{"title":"CheeMuii","description":"\u003cp\u003eBrowse 39 CheeMuii products at British Garage, including towbars, hitches \u0026amp; ball mounts, brake parts and trailer accessories. Every listing names the vehicles and fitments it suits — check the compatibility details on each product page before you order.\u003c\/p\u003e\u003cp\u003eFree tracked UK delivery on every order and 30-day returns.\u003c\/p\u003e","products":[{"product_id":"cheemuii-4-pack-hub-cap-window-cover-kit-for-stemco-343-4009-4-oil-windows-gaskets-vent-plugs","title":"CheeMuii 4-Pack Hub Cap Window Cover Kit for Stemco 343-4009 – 4 Oil Windows, Gaskets \u0026 Vent Plugs","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii 4Pack 359-5995 Hub Cap Window Cover Kit is a complete replacement kit of oil windows, rubber vent plugs, gaskets and bolts engineered to fit Stemco 343-4009 style semi truck and trailer hub caps.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you maintain heavy-duty trailers or tractor axles, this CheeMuii kit gives you visible oil windows and OEM-compatible seals so you can inspect hub oil quickly and replace worn components without buying full new hub caps. Parts are manufactured to match OEM dimensions for Stemco\/GMC\/Volvo-compatible hub caps and include extra gaskets and bolts for a complete service session.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the oil window help me check hub oil condition?\u003c\/h3\u003e\n\u003cp\u003eThe clear plastic oil windows let you visually confirm oil level and color at a glance, saving time during routine inspections. Built with high-strength transparent plastic, they resist crazing and provide a tight seal with included ring gaskets to reduce leakage risk.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTransparent window O.D. is 3-1\/2\" for a broad viewing area\u003c\/li\u003e\n  \u003cli\u003eCenter hole I.D. is 1-1\/8\" to match common hub openings\u003c\/li\u003e\n  \u003cli\u003eHigh-strength plastic resists cracking under road vibration\u003c\/li\u003e\n  \u003cli\u003eWindow ring gaskets (8 included) ensure a reliable seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this kit prevent hubcap leaks and pressure build-up?\u003c\/h3\u003e\n\u003cp\u003eYes — the kit contains precision-molded rubber vent plugs and multiple gaskets designed to meet OEM sealing standards. Plugs include a vent hole to relieve trapped pressure while gaskets provide smooth, bubble-free sealing surfaces to minimize oil seepage.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e4 rubber vent plugs with vent holes for pressure regulation\u003c\/li\u003e\n  \u003cli\u003e4 hub cap gaskets to replace worn seals around the cap face\u003c\/li\u003e\n  \u003cli\u003e8 window ring gaskets to stop oil migration around the viewing window\u003c\/li\u003e\n  \u003cli\u003eManufactured to OEM dimensions to ensure compatibility and sealing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat exactly is included and what sizes should I verify?\u003c\/h3\u003e\n\u003cp\u003eThe CheeMuii 359-5995 kit ships with all parts needed for four hub caps and extra fasteners so you can complete a full axle service. Confirm the listed dimensions and bolt patterns against your hub cap model before ordering to ensure fit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eKit contents: 4 oil windows, 4 rubber vent plugs, 8 window ring gaskets, 4 hub cap gaskets, 25 bolts\u003c\/li\u003e\n  \u003cli\u003eImportant dimensions: plastic window O.D. 3-1\/2\", center hole I.D. 1-1\/8\"\u003c\/li\u003e\n  \u003cli\u003eGasket hole pitch: white gasket 3-7\/8\" on center; hub cap gasket pitch 5-1\/2\" on center\u003c\/li\u003e\n  \u003cli\u003eCheck compatibility with Stemco 343-4009, GMC\/Volvo, Spicer-Dana listings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this kit replaces: the plastic windows and plugs substitute Stemco 359-5990 components, and the hub cap gaskets match Stemco 330-3009. The assembly fits popular hub caps such as Stemco 343-4009, GMC\/Volvo models 921010009 and 862500, and many Strick, Timpte, Trailmobile, and Spicer-Dana caps.\u003c\/p\u003e\n\n\u003cp\u003eWho is this for: fleet mechanics, owner-operators and maintenance shops that service semi-trailer and truck axles will find this CheeMuii four-pack useful for scheduled maintenance and quick roadside repairs. It’s best for anyone who needs a full replacement kit with visible inspection windows, OEM-alike gaskets and a supply of bolts for four hub caps — check measurements against your hub cap before purchase to ensure a correct fit.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this kit fit Stemco 343-4009 hub caps?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The CheeMuii 359-5995 kit is compatible with Stemco 343-4009-style hub caps, but verify the listed dimensions and bolt pitch before installing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What parts are included in the 4-pack kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit includes 4 oil windows, 4 vent plugs, 8 window ring gaskets, 4 hub cap gaskets and 25 bolts for four hub caps.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":55161833783639,"sku":"B0C7GZR8JB","price":28.39,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/cheemuii-front-packaging-4pack-hubcap-window-kit.jpg?v=1790332660"},{"product_id":"cheemuii-7-way-trailer-junction-box-2pcs-sealed-color-coded-7-pin-kit-with-grommets","title":"CheeMuii 7-Way Trailer Junction Box 2PCS – Sealed Color-Coded 7-Pin Kit with Grommets","description":"\u003cstrong\u003eCheeMuii 2PCS 7 Way Trailer Junction Box is a sealed, color-coded 7-pin wiring hub that organizes and protects trailer lighting and auxiliary circuits for trailers, RVs, caravans and towed vehicles.\u003c\/strong\u003e\n\n\u003cp\u003eKeep trailer wiring neat, serviceable and weatherproof with this compact junction box kit. Built from reinforced plastic and supplied with grommets, screws and adhesive labels, the CheeMuii junction box centralizes tail lights, brake lights, reverse lights, turn signals and an auxiliary feed so you can add accessories and troubleshoot quickly. The color-coded terminals eliminate guesswork during installation and maintenance.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this junction box simplify trailer wiring?\u003c\/h3\u003e\n\u003cp\u003eInstead of running multiple loose wires along the frame or fusing connections at different points, the junction box brings all seven circuits to one secure location. That reduces clutter, short risk and makes future upgrades or repairs straightforward.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSeven color-coded terminals map each function to its wire for quick identification.\u003c\/li\u003e\n  \u003cli\u003eScrew studs allow secure, reusable connections instead of solder-only splices.\u003c\/li\u003e\n  \u003cli\u003eIncluded grommets and fasteners help route and protect wires from abrasion.\u003c\/li\u003e\n  \u003cli\u003eAdhesive labels mark circuits for easier diagnostics later.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the CheeMuii box durable and weather resistant?\u003c\/h3\u003e\n\u003cp\u003eThe enclosure is made from thickened, reinforced plastic and designed to seal out water, dust and road debris. Its construction lengthens service life compared with exposed junctions and helps maintain reliable lighting performance in wet conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWaterproof sealing prevents corrosion of terminal connections.\u003c\/li\u003e\n  \u003cli\u003eRobust plastic withstands vibration and impacts on trailers.\u003c\/li\u003e\n  \u003cli\u003eClosed and open grommets maintain a tight fit around wires to block ingress.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the 2PCS kit and how do I install it?\u003c\/h3\u003e\n\u003cp\u003eThe package contains two complete junction boxes plus mounting and protection accessories so you can outfit multiple trailers or both front and rear mounting points. Installation is a simple matter of routing wires into the box, fastening to the corresponding color-coded stud, sealing with a grommet and mounting the enclosure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eContents: 1 junction box with seven wire studs per piece, screws, stickers, fasteners and grommets.\u003c\/li\u003e\n  \u003cli\u003eMount the box to a flat frame surface using included screws or fasteners.\u003c\/li\u003e\n  \u003cli\u003eMatch wire to color-coded terminal, tighten the stud, then seal with grommet.\u003c\/li\u003e\n  \u003cli\u003eLabel each circuit with supplied stickers for easier future servicing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this help when adding lights or troubleshooting electrical faults?\u003c\/h3\u003e\n\u003cp\u003eWith a single, labeled connection point, adding extra lights or accessories becomes a plug-and-play task without splicing into multiple points along the harness. Diagnostics are faster because each function is accessible and identifiable at the junction box.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAllows tap-in for auxiliary power without disturbing existing harness runs.\u003c\/li\u003e\n  \u003cli\u003eMakes voltage checks and continuity tests straightforward at one location.\u003c\/li\u003e\n  \u003cli\u003eReduces the chance of wiring mistakes that cause intermittent faults.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The CheeMuii 7-pin junction box kit is designed for trailer owners, RV enthusiasts, small business operators of food vans, caravan owners and DIY mechanics who want a tidy, reliable and weatherproof wiring solution. It suits anyone adding lights or accessories or who wants an accessible central point to diagnose and repair trailer electrical systems without complex rewiring.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this junction box for both lights and an auxiliary power feed?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The seven terminals include standard lighting circuits plus an auxiliary terminal for accessories or power taps.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are the connections waterproof once installed?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: When wires are routed through the supplied grommets and the enclosure is mounted, the sealed design resists water and dust ingress.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":55162554122583,"sku":"B0D93YTJLS","price":29.51,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/cheemuii-front-view-junction-box.jpg?v=1790337297"},{"product_id":"cheemuii-16-single-tender-spring-kit-with-3-hole-clamp-3-in-1-air-hose-holder-galvanized-widened-hooks","title":"CheeMuii 16\" Single Tender Spring Kit with 3-Hole Clamp \u0026 3-in-1 Air Hose Holder — Galvanized, Widened Hooks","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii 16\" Single Tender Spring Kit is a heavy-duty spring assembly with a 3-hole clamp and a 3-in-1 air hose holder that secures and protects truck and trailer air lines and power cords.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis tender spring kit is engineered to keep airline and electrical lines tidy, tensioned and shielded from abrasion on trucks, semis, trailers and tractors. It combines a galvanized carbon-steel spring, widened hooks and a robust holder system so hoses and cords stay in place during heavy use and rough road conditions. The design replaces common OEM parts and focuses on long life and simple installation.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this spring kit protect air hoses and power cords?\u003c\/h3\u003e\n\u003cp\u003eThe kit uses a galvanized carbon-steel spring to absorb movement and buffer strain, preventing sudden yanks that can damage fittings. A molded plastic sleeve and widened stainless-steel holder keep lines from tangling with the coil and reduce exposure to weather.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGalvanized spring resists rust and corrosion for extended service life.\u003c\/li\u003e\n  \u003cli\u003ePlastic protective sleeve prevents hoses from winding into the coil.\u003c\/li\u003e\n  \u003cli\u003eAnti-slip rubber pad on holder secures hoses and cords together.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat components are included and how do they attach?\u003c\/h3\u003e\n\u003cp\u003eThe package includes a 16-inch single tender spring, two heavy-duty widened hooks, a 3-hole clamp holder and a 3-in-1 stainless steel air lines holder with an anti-slip pad. Install by anchoring the widened hooks to the crossbar or bracket, clamping the hoses in the 3-hole holder and routing lines through the 3-in-1 separator.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e16\" galvanized carbon-steel coil for tension and buffering.\u003c\/li\u003e\n  \u003cli\u003e3-hole clamp for secure multi-line mounting with locking nut.\u003c\/li\u003e\n  \u003cli\u003e3-in-1 stainless steel holder with rubber pad to prevent sliding.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this fit my truck, trailer or specific OEM replacement needs?\u003c\/h3\u003e\n\u003cp\u003eThe CheeMuii tender spring kit is built for a wide range of commercial vehicles and is compatible as a replacement for several common part numbers. Confirm measurements and mounting points to ensure fit, but the widened hooks and multi-hole clamp are designed to work with larger crossbars and standard airline configurations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSuitable for trucks, semi trucks, trailers and tractors.\u003c\/li\u003e\n  \u003cli\u003eReplaces Tectran 9421-2, Automann 177.3007 and similar parts.\u003c\/li\u003e\n  \u003cli\u003eWidened 2\" hooks fit larger diameter crossbars without modification.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable is the kit under heavy use and weather exposure?\u003c\/h3\u003e\n\u003cp\u003eDurability is a focus: the spring uses high-quality carbon steel with good elasticity, then receives a galvanizing finish to limit corrosion. The stainless-steel 3-in-1 holder and painted hooks add mechanical strength and further rust resistance, while the plastic sleeve protects against sun and moisture.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGalvanized finish reduces oxidation and extends life outdoors.\u003c\/li\u003e\n  \u003cli\u003eStainless steel holder resists bending and provides firm clamping force.\u003c\/li\u003e\n  \u003cli\u003ePainted widened hooks provide extra corrosion protection on mounting points.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: fleet managers, owner-operators and maintenance technicians who need a reliable, long-lasting tender spring solution to organize and protect air lines and electrical cords on heavy vehicles. If you want a direct OEM-style replacement with reinforced hooks, a non-slip multi-line holder and weatherproof components, this CheeMuii kit is designed to deliver straightforward installation and dependable service in commercial use.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this kit fit standard trailer crossbars?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the widened 2\" hooks are designed to fit larger-diameter crossbars commonly used on trailers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the spring corrosion-resistant for outdoor use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The spring is galvanized to resist rust and paired with painted hooks and stainless components for outdoor durability.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":55164171682135,"sku":"B0CNVKMJ16","price":32.86,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/cheemuii-front-packaging-assembly.jpg?v=1790351137"},{"product_id":"cheemuii-7-way-trailer-wiring-harness-8-ft-dual-prong-7-pin-plug-weatherproof-color-coded","title":"CheeMuii 7-Way Trailer Wiring Harness 8 ft — Dual-Prong 7-Pin Plug, Weatherproof, Color-Coded","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii's 8-foot 7-way trailer wiring harness kit provides a weatherproof, color-coded 7-pin plug solution for powering taillights, brake lights, turn signals and auxiliary power on trailers and RVs.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis CheeMuii harness is built to replace worn or incompatible trailer wiring with an 8-foot assembly that uses seven color-coded conductors and a sturdy dual-prong 7-pin plug. The cable is designed for reliable electrical and thermal performance so lighting and auxiliary circuits function properly while towing. CheeMuii includes clear wiring instructions that match common RV and trailer standards, making installation straightforward for DIYers and technicians alike.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this harness keep trailer lights working safely?\u003c\/h3\u003e\n\u003cp\u003eThe harness delivers dedicated conductors for each essential lighting and auxiliary circuit, reducing interference and load issues common with damaged or improvised wiring. Materials are chosen for conductivity and heat tolerance to handle continuous use on road trips.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSeven separate color-coded wires for standard trailer functions\u003c\/li\u003e\n  \u003cli\u003eGood electrical and thermal conductivity for stable current flow\u003c\/li\u003e\n  \u003cli\u003eDesigned to maintain turn signals, brake lights, taillights, and reverse lights\u003c\/li\u003e\n  \u003cli\u003eDurable outer jacket resists road abrasion and weather exposure\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes the CheeMuii 7-pin plug design different?\u003c\/h3\u003e\n\u003cp\u003eInstead of a single-prong layout, this kit uses a dual-prong 7-pin plug that improves mechanical stability and electrical contact. The plug housing is weatherproof and built to resist corrosion, which helps prevent connection issues at the coupler.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDual-prong connection for more secure mating with trailer receptacles\u003c\/li\u003e\n  \u003cli\u003eWeather-resistant wrap around the plug for longer service life\u003c\/li\u003e\n  \u003cli\u003eRobust construction to withstand vibration and towing stresses\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and does it match my trailer wiring?\u003c\/h3\u003e\n\u003cp\u003eCheeMuii supplies a detailed, manufacturer-updated wiring instruction sheet that follows common RV and trailer color codes. Because some trailers use different color schemes, the instructions explain how to verify each wire’s function before final connections.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes a clear wiring diagram and color-code guide\u003c\/li\u003e\n  \u003cli\u003e8-foot length provides reach for most vehicle-to-trailer setups\u003c\/li\u003e\n  \u003cli\u003eSuitable for DIY installation or professional wiring shops\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles and accessories are compatible with this harness?\u003c\/h3\u003e\n\u003cp\u003eThe harness is intended for a wide range of towed vehicles and trailers requiring a 7-way connection. It supports lighting circuits and auxiliary power commonly used by campers, food trucks, utility trailers and RVs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits trailers, campers, caravans, RVs, and food vans with 7-pin sockets\u003c\/li\u003e\n  \u003cli\u003eProvides auxiliary power for trailer battery charging or interior accessories\u003c\/li\u003e\n  \u003cli\u003eWorks with standard 7-pin trailer systems found on most tow vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This CheeMuii 8 ft 7-way harness is aimed at trailer owners, RV enthusiasts, fleet operators and repair technicians who need a dependable, easy-to-install connector that follows common wiring standards. Choose this kit when you want a weather-resistant plug, clear wiring guidance, and a length that covers typical vehicle-to-trailer distances without extensive rewiring.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this 7-way harness charge my trailer battery?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the 7-way includes an auxiliary power circuit that can supply charging current when connected to a compatible tow vehicle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the plug weather-resistant for outdoor use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The plug has a weatherproof outer wrap and corrosion-resistant contacts to withstand road and weather exposure.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":55166687871319,"sku":"B0BZCM19CB","price":35.09,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/cheemuii-front-plug-view.jpg?v=1790370204"},{"product_id":"cheemuii-20-double-tender-spring-kit-with-3-in-1-semi-truck-air-line-holder-galvanized-spring-stainless-steel-holder","title":"CheeMuii 20\" Double Tender Spring Kit with 3-in-1 Semi Truck Air Line Holder — Galvanized Spring \u0026 Stainless Steel Holder","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii's 20\" Double Tender Spring Kit paired with the 3-in-1 air line holder secures and protects truck air hoses and power cords while adding durable, rust-resistant support on trailers and semi trucks.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis two-piece set combines a galvanized 20-inch double tender spring with a robust stainless-steel 3-in-1 holder so fleets and owner-operators can keep service lines organized, tensioned, and shielded from abrasion. Built for heavy-duty commercial use, the components replace common OEM parts and are designed to resist corrosion, reduce line wear, and simplify retraction and storage of air hoses and electrical leads.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the spring kit protect and manage air lines?\u003c\/h3\u003e\n\u003cp\u003eThe 20\" double tender spring stores and buffers air hoses and cables under tension, preventing slack that can snag or drag. Its galvanized carbon-steel construction maintains elasticity and toughness under repeated use while minimizing rust in harsh weather.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e20-inch length for extended reach and smooth retraction\u003c\/li\u003e\n  \u003cli\u003eGalvanized finish reduces corrosion on exposed springs\u003c\/li\u003e\n  \u003cli\u003eHigh-tensile carbon steel for lasting elasticity under load\u003c\/li\u003e\n  \u003cli\u003eProtective plastic sleeve prevents entanglement with hoses and cords\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes the 3-in-1 air line holder reliable on trucks and trailers?\u003c\/h3\u003e\n\u003cp\u003eThe holder is fabricated from widened stainless-steel and fitted with an anti-slip rubber pad so hoses and power cords stay put during transit. Wide, painted hooks and a thick carbon-steel hook core provide strong, stable bearing capacity and resist deformation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThree-channel design organizes multiple lines (air, electrical, power)\u003c\/li\u003e\n  \u003cli\u003eAnti-slip rubber pad secures hoses on rough roads\u003c\/li\u003e\n  \u003cli\u003e2\" widened hooks fit large diameter crossbars without slipping\u003c\/li\u003e\n  \u003cli\u003eGalvanized\/painted surfaces protect against rust and chipping\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan this kit replace common OEM parts and fit my vehicle?\u003c\/h3\u003e\n\u003cp\u003eYes — the CheeMuii kit is intended as a direct fit or compatible replacement for many popular part numbers and works across trucks, semis, trailers, and tractors. Check measurements against your current assembly; the strengthened hooks and universal design accommodate most commercial vehicle crossbars and mounting points.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with Tectran 9421-2 and similar models\u003c\/li\u003e\n  \u003cli\u003eReplaces Automann 177.3007, Tramec Sloan 451748, and others\u003c\/li\u003e\n  \u003cli\u003eWide hooks and 9.5 mm thick carbon-steel hook for flexible mounting\u003c\/li\u003e\n  \u003cli\u003eDesigned for trucking environments: road vibration and weather exposure\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Drivers, fleet maintenance technicians, and owner-operators who want a rugged, long-lasting solution for storing and protecting service lines will benefit most. If you need corrosion-resistant components that reduce line abrasion, simplify cable management, and swap into common OEM setups, this CheeMuii spring kit and holder offer a practical, heavy-duty upgrade for everyday fleet use.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this fit my tractor or trailer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit fits most trucks, trailers, and tractors; verify hook width and 20\" spring length against your current setup for compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the spring rust-resistant?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The spring and hooks are galvanized or painted to resist rust and prolong service life in outdoor conditions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":55166935957847,"sku":"B0C5LVTMB1","price":59.34,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/cheemuii-front-packaging-spring-holder.jpg?v=1790372769"},{"product_id":"cheemuii-trailer-hub-cap-kit-343-4009-2-pack-aluminum-with-oil-sight-window-gaskets","title":"CheeMuii Trailer Hub Cap Kit 343-4009 — 2-Pack Aluminium with Oil Sight Window \u0026 Gaskets","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii 2 Pack 343-4009 Trailer Hub Caps Kit is a direct-fit aluminum hub cap replacement that includes gaskets and plugs and features a visible oil sight window for easy hub oil inspection.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you maintain trailer axles or replace worn hubcaps, this CheeMuii kit gives you two fully equipped hub caps designed to match the Stemco 343-4009 form and fit. Each hub cap is die-cast from aluminum alloy with a polished finish, comes with sealing gaskets and coated plugs, and uses a clear, high-strength plastic oil window so you can visually check axle oil without removing the cap. The kit adds spare gaskets and plugs so you have parts on hand for routine service.\u003c\/p\u003e\n\n\u003ch3\u003eHow will these hub caps help me monitor my axle oil?\u003c\/h3\u003e\n\u003cp\u003eThe hub caps include a transparent oil sight window so you can instantly see oil level and condition inside the hub. This lets you spot low oil or contamination early, without disassembling components.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-strength clear plastic window for visual inspection\u003c\/li\u003e\n\u003cli\u003eGasket-sealed oil view to prevent leaks while allowing observation\u003c\/li\u003e\n\u003cli\u003eQuick assessment of oil color and level during routine checks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the key physical specifications and included components?\u003c\/h3\u003e\n\u003cp\u003eThis kit supplies two hub caps plus replacement gaskets and plugs to match common commercial axle dimensions. Dimensions and bolt patterns are provided so you can confirm compatibility before installation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eContents: 2 hub caps, 2 gaskets, 2 plugs, plus 2 extra gaskets and 2 extra plugs\u003c\/li\u003e\n\u003cli\u003eBolt hole spacing: 5-1\/2\"; Bolt size: 5\/16\"\u003c\/li\u003e\n\u003cli\u003eHeight 2-11\/16\", inside depth 1-15\/16\", flange outer Ø 6-1\/4\", flange inner Ø 4-3\/8\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich axle makes and part numbers does this replace?\u003c\/h3\u003e\n\u003cp\u003eCheeMuii designed this hub cap to be a compatible replacement for a wide set of industry part numbers. It fits Stemco 343-4009 and many equivalents used by OEMs and aftermarket suppliers.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect replacement for Stemco 343-4009 (3434009)\u003c\/li\u003e\n\u003cli\u003eCross-references: GMC\/Volvo 921010009, 862500; National 343-009\u003c\/li\u003e\n\u003cli\u003eAlso compatible with Spicer-Dana, Eaton, Triseal, Trailmobile, Timpte and other similar references listed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these hub caps built to resist leaks and wear?\u003c\/h3\u003e\n\u003cp\u003eManufactured from die-cast aluminum and finished with surface polishing, the caps are engineered for corrosion resistance and dimensional stability. Sealing features reduce the risk of oil seepage around the sight window and side plug.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDie-cast aluminum alloy construction with polished surface treatment\u003c\/li\u003e\n\u003cli\u003eTightly sealed oil window with gasket to keep contaminants out\u003c\/li\u003e\n\u003cli\u003eSide pipe plug coated with leak-proof adhesive for extra protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The CheeMuii 2 Pack 343-4009 Hub Caps Kit is aimed at fleet technicians, trailer owners, and mechanics who need a dependable, visible, and dimensionally compatible hub cap replacement for medium- and heavy-duty trailers. It’s suitable when you require spare gaskets and plugs on hand, a direct fit to Stemco 343-4009 equivalents, and a quick way to monitor hub oil during inspections without a teardown. Verify bolt pattern and flange dimensions before purchase to ensure proper fit for your axle application.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these hub caps fit Stemco 343-4009?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, this CheeMuii kit is a direct-fit replacement for Stemco 343-4009 and equivalent cross-referenced part numbers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What hardware is included in the kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit includes 2 hub caps, 4 gaskets and 4 plugs total (two installed, two spare) to support installation and service.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":55166989074775,"sku":"B0BJYRQJKN","price":38.44,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/cheemuii-front-packaging-hubcap.jpg?v=1790374461"},{"product_id":"cheemuii-dot-air-line-kit-50-ft-1-4in-pa12-hose-with-12-brass-dot-fittings-dot-compliant-corrosion-resistant","title":"CheeMuii DOT air line kit 50 ft 1\/4in PA12 hose with 12 brass DOT fittings — DOT‑compliant, corrosion‑resistant","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii's kit includes 50 ft of DOT-approved 1\/4\" PA12 air line plus 12 brass DOT fittings and installation tools for reliable pneumatic and air brake connections.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis comprehensive set combines DOT-compliant PA12 nylon tubing with CA360 brass fittings engineered for air suspension, truck and trailer brake lines, and general pneumatic repairs. The components meet D.O.T. FMVSS 571.106 and SAE specifications for air systems, offering corrosion resistance, temperature tolerance, and the working strength needed for heavy-duty and DIY tasks.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this kit improve air line repairs on trucks and trailers?\u003c\/h3\u003e\n\u003cp\u003eThe CheeMuii kit supplies industry-grade materials and a selection of connectors to replace worn or leaking air lines quickly. You get fittings designed for DOT systems plus enough hose to re-run common circuits without running back to the parts store.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes 50 ft of 1\/4\" PA12 DOT air hose for extended runs.\u003c\/li\u003e\n  \u003cli\u003eCA360 brass fittings resist corrosion and high temperatures.\u003c\/li\u003e\n  \u003cli\u003eFittings match common truck\/trailer air brake thread standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat fittings and tools are included and how do they help installation?\u003c\/h3\u003e\n\u003cp\u003eThe kit contains a variety of straight unions, tees, push-to-connect pieces and elbow adapters to support multiple routing options. A compact tube cutter and Teflon tape are included so you can make clean cuts and seal threaded joints for a leak-minimized installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e2 brass tube tees and 2 straight union connectors for splits and joins.\u003c\/li\u003e\n  \u003cli\u003e4 push \u0026amp; NPT straight fittings plus 4 NPT elbow adapters for tight spaces.\u003c\/li\u003e\n  \u003cli\u003e1 tube cutter for precise hose ends and 1 roll of Teflon tape for threaded seals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance can I expect for pressure and temperature?\u003c\/h3\u003e\n\u003cp\u003eThe components are rated to operate across a broad range: vacuum up to 500 PSI and temperatures from -40°F to +248°F (-40°C to +120°C). This makes them suitable for cold-climate starts and hot-engine bay exposure—though you should always check the specific tubing manufacturer's limits for your application.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorking pressure support from vacuum to 500 PSI (verify application limits).\u003c\/li\u003e\n  \u003cli\u003eTemperature endurance suitable for most vehicle and workshop environments.\u003c\/li\u003e\n  \u003cli\u003eReinforced PA12 hose for impact and wear resistance during service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhere can this kit be used beyond heavy vehicles?\u003c\/h3\u003e\n\u003cp\u003eWhile designed with DOT air systems in mind, the durable hose and brass connectors are useful across industrial and household pneumatic tasks. Use it to repair lawn mower pneumatic lines, connect air suspension systems, or set up compressed-air runs in a shop.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAir suspension and brake repair for semi trucks, trailers, and RVs.\u003c\/li\u003e\n  \u003cli\u003eWorkshop pneumatic lines, garden equipment, and towing machine hoses.\u003c\/li\u003e\n  \u003cli\u003eIdeal for on-the-road emergency repairs or planned servicing jobs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? This CheeMuii set is aimed at mechanics, fleet maintenance crews, and hands-on DIYers who need DOT-approved tubing and matching brass fittings in one kit. If you maintain trucks, trailers, RVs, or workshop pneumatic systems and want a ready-to-use assortment with tools and sealing tape, this package streamlines repairs and reduces trips to specialty suppliers.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these fittings DOT compliant?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The brass fittings and PA12 hose meet D.O.T. FMVSS 571.106 and SAE J1131\/J844 standards for DOT air systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What temperature and pressure will the kit handle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit works from -40°F to +248°F and vacuum up to 500 PSI, but always verify the tube maker's specific limits for your setup.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":55166992515415,"sku":"B0DBT6ZM5L","price":39.55,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/cheemuii-front-packaging-kit.jpg?v=1790374653"},{"product_id":"cheemuii-16in-double-tender-spring-kit-3-hole-clamp-3-in-1-stainless-holder-galvanized-rust-resistant","title":"CheeMuii 16in Double Tender Spring Kit — 3‑Hole Clamp \u0026 3‑in‑1 Stainless Holder, Galvanized Rust‑Resistant","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii's 16\" Double Tender Spring Kit organizes and protects truck air lines and power cords with heavy‑duty springs, a 3‑hole clamp and a 3‑in‑1 stainless holder for long-lasting, rust‑resistant performance.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eKeep critical air hoses and electrical cords tidy, cushioned, and anchored on semi trucks, trailers, and tractors with this complete spring kit from CheeMuii. Built from galvanized carbon steel and widened stainless components, the kit replaces common factory parts while adding anti‑slip protection and a tough plastic sleeve to prevent tangling, abrasion, and premature wear in harsh road environments.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this kit protect air hoses and power cords during daily use?\u003c\/h3\u003e\n\u003cp\u003eThe kit's galvanized carbon steel springs cushion movement between the tractor and trailer to reduce stress on fittings and lines, while the protective plastic sleeve prevents wires from catching or rubbing against the coil. Corrosion-resistant coatings and solid construction extend lifespan under repeated flexing and exposure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGalvanized spring finish resists rust and corrosion\u003c\/li\u003e\n  \u003cli\u003ePlastic protective sleeve prevents line entanglement and sun exposure\u003c\/li\u003e\n  \u003cli\u003eWidened hooks and 9.5 mm carbon steel hooks for stable load bearing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat mounting and holding options are included for different truck setups?\u003c\/h3\u003e\n\u003cp\u003eThe kit includes both a 3‑hole clamp and a 3‑in‑1 stainless holder so you can secure multiple lines on varied crossbars and mounting surfaces. The 3‑in‑1 holder features an anti‑slip rubber pad for firm grip, while the clamp's widening design keeps washers from sliding on oversized bolts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e3‑in‑1 stainless holder with anti‑slip rubber pad\u003c\/li\u003e\n  \u003cli\u003e3‑hole clamp with widened opening to prevent washer drift\u003c\/li\u003e\n  \u003cli\u003e2\" widened hooks to fit larger crossbars and frames\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this kit fit my truck or replace OEM parts?\u003c\/h3\u003e\n\u003cp\u003eCheeMuii engineered the 16\" dual tender spring kit to match common applications on trucks, semis, trailers and tractors and to replace specific OEM models. Cross‑reference part numbers during purchase to confirm compatibility; the kit’s heavy duty hooks and standardized spring length fit many industry configurations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with trucks, semi trucks, trailers and tractors\u003c\/li\u003e\n  \u003cli\u003eReplaces Tectran 9421‑2, Automann 177.3007, Tramec Sloan 451748, Phillips 17‑1482, Velvac 580071\u003c\/li\u003e\n  \u003cli\u003eWidened hooks fit oversized crossbars and mounting points\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable is the construction for everyday highway use?\u003c\/h3\u003e\n\u003cp\u003eDurability is built into the kit’s design: heavy gauge carbon steel springs and 9.5 mm thick hooks provide high tensile strength under load, and multiple corrosion protections reduce maintenance needs. The widened stainless holder and rubber pad resist slippage, keeping lines secured through vibration and road shocks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh‑toughness carbon steel spring for consistent elasticity\u003c\/li\u003e\n  \u003cli\u003eGalvanized surfaces and painted hooks for corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eAnti‑slip rubber pad prevents movement under vibration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Professional drivers, fleet maintenance teams and owner‑operators who need a robust, direct replacement spring kit to secure and protect air lines and power cords. If you service heavy trucks, trailers or agricultural equipment and require corrosion‑resistant hardware with anti‑slip features and multiple mounting options, this CheeMuii kit is designed to simplify installation and reduce wear on hose assemblies.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this kit fit common OEM part numbers?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it replaces Tectran 9421-2, Automann 177.3007, Tramec Sloan 451748, Phillips 17-1482, and Velvac 580071.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are the springs rust-resistant for outdoor use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The springs are galvanized and the hooks are painted to resist rust and corrosion in outdoor conditions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":55167032787287,"sku":"B0C5LZMBVW","price":51.53,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/cheemuii-front-packaging-16inch-double-tender-spring-kit.jpg?v=1790374997"},{"product_id":"cheemuii-50ft-1-4-dot-pa12-air-line-kit-with-10-brass-fittings-dot-compliant-500-psi","title":"CheeMuii 50FT 1\/4\" DOT PA12 Air Line Kit with 10 Brass Fittings — DOT-Compliant, 500 PSI","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii 50FT 1\/4\" DOT Air Line kit is a complete DOT-compliant pneumatic tubing set with 10 brass fittings, Schrader inflation valves, tube cutter and Teflon tape for installing or repairing air suspension and brake lines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis kit supplies a long length of DOT-approved PA12 nylon air hose plus a selection of CA360 brass fittings designed for demanding vehicle and workshop use. The components meet common DOT and SAE standards for automotive air systems, resist corrosion and temperature extremes, and include practical accessories to cut, seal and connect on the job. It’s built for durable, leak-resistant service across trailers, trucks, RVs and general pneumatic applications.\u003c\/p\u003e\n\n\u003ch3\u003eWhat components come in the CheeMuii 50FT kit?\u003c\/h3\u003e\n\u003cp\u003eThe kit bundles a 50-foot coil of 1\/4\" DOT-rated PA12 nylon tubing with ten brass fittings and several installation tools. Every item is chosen to allow immediate assembly of air lines without needing extra parts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e50 ft of 1\/4\" DOT PA12 nylon air hose (meets FMVSS 571.106 \/ SAE J844)\u003c\/li\u003e\n  \u003cli\u003e2 x 1\/4\" brass tube tee fittings and 2 x straight union connectors\u003c\/li\u003e\n  \u003cli\u003e2 x straight push-to-connect with NPT threads and 2 x 360° swivel elbow NPT fittings\u003c\/li\u003e\n  \u003cli\u003e2 x 1\/4\" brass Schrader inflation valves with caps, 1 tube cutter and 1 roll of Teflon tape\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and safe are the hose and fittings?\u003c\/h3\u003e\n\u003cp\u003eBoth tubing and fittings are engineered to tolerate wide temperature ranges and high pressures typical of vehicle air systems. The brass fittings are CA360 grade for strength and corrosion resistance, while the PA12 nylon hose resists abrasion, chemicals and high-pressure cycling.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOperational range: vacuum to 500 PSI; temperatures from -40°F to +248°F (-40°C to +120°C)\u003c\/li\u003e\n  \u003cli\u003eDOT\/SAE compliance reduces risk of premature failure in automotive applications\u003c\/li\u003e\n  \u003cli\u003eHigh-impact, wear-resistant construction for extended service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and maintenance with this set?\u003c\/h3\u003e\n\u003cp\u003eThe kit includes practical connectors and a tube cutter so you can measure, cut and join lines on-site quickly. Push-fit and threaded options give flexibility for both permanent and serviceable connections, and the Schrader valves provide an accessible inflation point for air springs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePush-to-connect and NPT fittings for fast assembly or threaded sealing\u003c\/li\u003e\n  \u003cli\u003e360° swivel elbows simplify routing in tight spaces\u003c\/li\u003e\n  \u003cli\u003eProtective valve caps and Teflon tape help prevent leaks and contamination\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich applications are best suited for this air line set?\u003c\/h3\u003e\n\u003cp\u003eThis kit is designed for vehicle air systems and general pneumatic tasks where DOT compliance and reliability matter. It’s suitable for air suspension repairs, truck and trailer brake lines, RV air circuits, and many workshop or lawn equipment air fittings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAir suspension systems for cars, trucks, trailers and RVs\u003c\/li\u003e\n  \u003cli\u003eRepairing leaks or replacing damaged air lines on heavy vehicles\u003c\/li\u003e\n  \u003cli\u003eIndustrial and workshop pneumatic routing, and small engine or mower air line fixes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Professional mechanics, fleet maintenance teams and DIY vehicle owners who need a ready-to-use, DOT-rated air tubing solution will benefit most from the CheeMuii 50FT kit. If you require reliable, long-run 1\/4\" air line with mixed connector types and on-hand installation tools—especially for trucks, trailers or RV air systems—this package supplies the materials and fittings to complete the job with fewer trips for extra parts.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this air line kit DOT compliant for vehicle use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The PA12 tubing and CA360 brass fittings meet DOT FMVSS 571.106 and SAE J844\/J1131 requirements for automotive air systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What operating pressure and temperature can the kit handle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The components support vacuum up to 500 PSI and temperatures from -40°F to +248°F (-40°C to +120°C).\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":55167062180183,"sku":"B0D93YZZYR","price":38.44,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/cheemuii-front-packed-kit.jpg?v=1790376168"},{"product_id":"cheemuii-16-double-tender-spring-kit-with-3-in-1-stainless-air-lines-holder-galvanized-spring-rubber-padded-holder","title":"CheeMuii 16\" Double Tender Spring Kit with 3-in-1 Stainless Air Lines Holder — Galvanized Spring \u0026 Rubber-Padded Holder","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii 16\" Double Tender Spring Kit combined with a 3-in-1 stainless steel air lines holder secures, protects, and tensions trailer air hoses and power cords for trucks and semi-trailers.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eKeep trailer air lines and electrical cords organized and protected with a durable spring-and-hook system built for heavy-duty over-the-road use. This kit pairs a galvanized carbon-steel extension spring and protective sleeve with a widened, rubber-padded 3-in-1 stainless holder so hoses stay tight, insulated from rubbing, and less exposed to weather and wear. It’s a direct-replacement style assembly compatible with a range of OE part numbers, designed to extend component life and reduce roadside fixes.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this kit prevent hoses from chafing and tangling?\u003c\/h3\u003e\n\u003cp\u003eThe spring provides controlled tension so lines don’t sag or rub against trailer frames, while the protective plastic sleeve keeps the coil separated from hoses and cords. The 3-in-1 holder grips multiple lines and adds a rubber anti-slip pad to stop shifting during transit.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGalvanized spring jacket protects against corrosion contact.\u003c\/li\u003e\n\u003cli\u003ePlastic sleeve prevents direct spring-to-hose contact and UV exposure.\u003c\/li\u003e\n\u003cli\u003eRubber-padded stainless- steel holder secures three lines together without slipping.\u003c\/li\u003e\n\u003cli\u003eWidened 2\" hooks fit large crossbars to avoid hook movement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it fit my truck, trailer, or tractor application?\u003c\/h3\u003e\n\u003cp\u003eThe kit is made for common heavy vehicle configurations and is a replacement for several OE references, so it matches many existing mounting points and line routing setups. Check compatibility by comparing physical hook width and spring length to your current assembly.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e16\" double tender spring length for standard tender setups.\u003c\/li\u003e\n\u003cli\u003eReplaces Tectran 9421-2, Automann 177.3007, Tramec Sloan 451748, Phillips 17-1482, Velvac 580071.\u003c\/li\u003e\n\u003cli\u003e2\" wide hooks and 9.5 mm thick carbon-steel hook for larger crossbars.\u003c\/li\u003e\n\u003cli\u003eWorks with air hoses, gladhand lines, and electrical power cords on trailers and tractors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable is the spring and holder in harsh conditions?\u003c\/h3\u003e\n\u003cp\u003eThe spring uses high-quality carbon steel with a galvanized finish to resist rust and maintain elasticity under repeated load cycles. The holder is heavy-duty widened stainless steel with a corrosion-resistant painted surface and an anti-slip rubber pad to perform in wet and salty environments.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGalvanized carbon-steel spring for rust resistance and long life.\u003c\/li\u003e\n\u003cli\u003e9.5 mm thick hook material for increased load-bearing capacity.\u003c\/li\u003e\n\u003cli\u003ePainted hook surfaces and stainless holder minimize corrosion.\u003c\/li\u003e\n\u003cli\u003ePlastic protective sleeve prevents UV and weather exposure of the spring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow simple is installation and what should I expect during setup?\u003c\/h3\u003e\n\u003cp\u003eInstallation follows standard tender-spring and holder mounting procedures: hook the widened hooks to the trailer crossbar, route hoses into the 3-in-1 holder, and attach the spring assembly so lines are tensioned but not overstretched. Basic hand tools are typically sufficient and no special calibration is required beyond a secure attachment and correct line placement.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHook width designed to fit standard large-diameter crossbars for easy mounting.\u003c\/li\u003e\n\u003cli\u003ePre-galvanized parts reduce the need for immediate corrosion protection steps.\u003c\/li\u003e\n\u003cli\u003eProtective sleeve slides over spring before routing lines to avoid pinching.\u003c\/li\u003e\n\u003cli\u003eThree-line holder keeps electrical and air lines organized in one bracket.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Fleet operators, owner-operators, and repair shops that maintain trucks, semis, and trailers looking for a rugged replacement tender spring and multi-line holder. It suits anyone wanting to reduce hose wear, simplify line routing, and replace worn original equipment with a heavier-duty, corrosion-resistant assembly compatible with common OEM part numbers.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the CheeMuii kit fit common OEM replacements?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It replaces several OE references including Tectran 9421-2, Automann 177.3007, Tramec Sloan 451748, Phillips 17-1482, and Velvac 580071.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is special tooling required to install the spring and holder?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No special tools are needed; standard hand tools suffice. Ensure hooks are securely mounted and lines are routed through the protective sleeve.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":55167069815127,"sku":"B0C5M3RS24","price":50.41,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/cheemuii-front-packaging-and-assembled-kit.jpg?v=1790376393"},{"product_id":"cheemuii-7-way-trailer-wiring-harness-kit-8-ft-weatherproof-junction-box-12v-breakaway-switch","title":"CheeMuii 7-Way Trailer Wiring Harness Kit 8 ft — Weatherproof Junction Box \u0026 12V Breakaway Switch","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii’s 8-foot 7-way trailer wiring harness kit is a complete plug-and-play solution that links your tow vehicle to trailer lights, auxiliary power and a safety breakaway switch.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis kit combines a weatherproof junction box, a heavy-duty 7-way cord, an integrated 12 V breakaway switch and clear color-coded wiring instructions to simplify trailer wiring tasks. Designed to fit most RVs, trailers, campers and utility trailers, the harness streamlines connections for running lights, brake lights, turn signals, reverse lights and battery-powered accessories.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the junction box make trailer wiring easier?\u003c\/h3\u003e\n\n\u003cp\u003eThe junction box centralizes connections so you can wire once and protect those terminals from the elements. Its seven color-coded terminals match standard trailer wiring conventions, making it faster to identify and attach each conductor correctly.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eWaterproof and dust-resistant housing for longer service life\u003c\/li\u003e\n\u003cli\u003eSeven clearly labeled color-coded terminals for standard functions\u003c\/li\u003e\n\u003cli\u003eDurable construction to resist vibration and roadside exposure\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat electrical performance can I expect from the 7-way power cord?\u003c\/h3\u003e\n\n\u003cp\u003eThe 8-foot 7-way cord uses conductors sized for reliable electrical and thermal performance, helping maintain proper lighting and auxiliary circuits under load. Its length balances reach and cable management for most tow setups.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eHeavy-duty conductors for consistent current flow to lights and accessories\u003c\/li\u003e\n\u003cli\u003e8-foot length to accommodate typical hitch distances\u003c\/li\u003e\n\u003cli\u003eReinforced jacket for abrasion and weather resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the breakaway switch improve towing safety?\u003c\/h3\u003e\n\n\u003cp\u003eThe included 12 V breakaway switch links the trailer’s breakaway battery to its braking system so that, if the trailer separates, the cable pulls the switch and applies the trailer brakes. It’s a simple mechanical safeguard that activates automatically during an unintended disconnect.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003ePrewired mounting for straightforward installation\u003c\/li\u003e\n\u003cli\u003eDesigned to trigger the trailer brake controller in a separation event\u003c\/li\u003e\n\u003cli\u003eStandard 12 V compatibility for most trailer braking systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat do the wiring instructions cover and why read them first?\u003c\/h3\u003e\n\n\u003cp\u003eCheeMuii supplies detailed wiring instructions keyed to the seven color-coded wires to reduce guesswork during installation. Because some trailer manufacturers use different wiring conventions, the instructions help you confirm functions before connecting to prevent mistakes.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eStep-by-step color-to-function guidance for each terminal\u003c\/li\u003e\n\u003cli\u003eTips for testing lights and verifying continuity after installation\u003c\/li\u003e\n\u003cli\u003eNotes on manufacturer variances and how to adapt wiring accordingly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This 8-foot CheeMuii 7-way wiring harness kit is aimed at DIYers, RV owners, trailer fleet managers and anyone fitting or replacing trailer electrical connections who wants a durable, weather-resistant junction box, a complete plug-style cord and a safety breakaway switch. It’s especially useful when you need a straightforward, standardized wiring solution that minimizes on-trailer splicing and protects connections from road exposure.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this harness compatible with my RV or trailer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—this 7-way kit follows common trailer wiring standards, but verify your trailer’s wire colors and consult the included instructions before connecting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the kit include the breakaway battery?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No, the kit supplies the 12 V breakaway switch but not the breakaway battery; the battery is sold separately when required.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":55167553372503,"sku":"B0BM4DZYTB","price":61.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/cheemuii-front-packaging.jpg?v=1790388568"},{"product_id":"cheemuii-8-ft-7-way-trailer-wiring-harness-kit-weatherproof-junction-box-double-prong-plug","title":"CheeMuii 8 ft 7-Way Trailer Wiring Harness Kit — Weatherproof Junction Box \u0026 Double-Prong Plug","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii 8 FT 7 Way Trailer Wiring Harness Kit is a weatherproof, color-coded 7-pin trailer cord with a durable junction box and double-prong plug for reliable lighting and power connections.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis complete 8-foot harness kit combines a robust junction box with a heavy-duty 7-way power cord and CheeMuii’s double-prong trailer plug to simplify trailer wiring jobs. The kit uses a standard color-coded wiring scheme to match most RV and trailer systems, and includes clear instructions so you can connect tail lights, brake lights, turn signals, reverse lights and auxiliary power with confidence. Built for outdoor use, the components resist moisture and dust to extend service life on towed vehicles such as trailers, campers, and food vans.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the junction box simplify trailer wiring?\u003c\/h3\u003e\n\u003cp\u003eThe junction box centralizes seven color-coded terminals so you can identify and connect each circuit quickly. Its sealed housing protects contacts from water, dirt and road grime, reducing corrosion and maintenance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSeven clearly marked terminals for each standard trailer circuit\u003c\/li\u003e\n  \u003cli\u003eWeather-resistant housing that helps prevent shorts and rust\u003c\/li\u003e\n  \u003cli\u003eRoomy interior for neat, secure wire routing\u003c\/li\u003e\n  \u003cli\u003eCompatible with common RV\/trailer color codes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes the double-prong 7-pin plug better than single prong alternatives?\u003c\/h3\u003e\n\u003cp\u003eThe CheeMuii double-prong design increases mechanical contact area and stability, improving electrical continuity under vibration and road shock. The outer wrap around the plug further shields connections from moisture and abrasion for longer, reliable service.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo prongs for stronger electrical contact and less intermittent connection\u003c\/li\u003e\n  \u003cli\u003eReinforced exterior wrap to resist weather and wear\u003c\/li\u003e\n  \u003cli\u003eFirm mating action to reduce accidental disconnects\u003c\/li\u003e\n  \u003cli\u003eFits standard 7-pin trailer receptacles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the 7-way power cord suitable for heavy use and long trips?\u003c\/h3\u003e\n\u003cp\u003eYes—the cord uses materials chosen for good electrical and thermal conductivity and long-term durability. That helps keep turn signals, brake lights and auxiliary circuits functioning reliably during long drives and variable conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e8-foot length balances reach and manageable routing\u003c\/li\u003e\n  \u003cli\u003eConductors sized for typical trailer lighting and 12V accessories\u003c\/li\u003e\n  \u003cli\u003eOuter sheathing protects against abrasion and the elements\u003c\/li\u003e\n  \u003cli\u003eDesigned to maintain performance under heat and repeated flexing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I match CheeMuii’s wiring to my trailer’s existing wiring?\u003c\/h3\u003e\n\u003cp\u003eCheeMuii provides a standard color-code that aligns with most RV and trailer wiring conventions, but slight manufacturer differences can exist. Follow the included wiring instructions and verify each circuit before finalizing connections.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompare each color to the instruction sheet before connecting\u003c\/li\u003e\n  \u003cli\u003eTest brake, turn, running, reverse and aux circuits after installation\u003c\/li\u003e\n  \u003cli\u003eUse proper connectors and seal exposed terminals to prevent shorts\u003c\/li\u003e\n  \u003cli\u003eIf unsure, consult a vehicle electrician or wiring diagram for your trailer\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this kit for: CheeMuii’s 8 FT 7 Way Trailer Wiring Harness Kit is designed for RV owners, trailer and camper DIYers, fleet operators and food-truck or concession vehicle owners who need a compact, weather-resistant wiring solution. It’s also a practical replacement option for garages and mechanics looking for a straightforward, color-coded harness to restore or upgrade towing electrical systems without custom fabrication.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this harness fit any standard 7-pin trailer socket?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the CheeMuii 7-way plug is made to fit standard 7-pin trailer receptacles used on most RVs and trailers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the kit include installation instructions?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the kit includes detailed color-coded wiring instructions; verify colors against your trailer’s wiring before final connections.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":55167553601879,"sku":"B0CB7V9LDL","price":55.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/cheemuii-front-view-7-way-plug-and-junction-box.jpg?v=1790388570"},{"product_id":"cheemuii-7-way-trailer-wiring-harness-kit-12ft-with-junction-box-weatherproof-double-prong-plug","title":"CheeMuii 7-Way Trailer Wiring Harness Kit 12FT with Junction Box — Weatherproof, Double‑Prong Plug","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii 12FT 7-Way Trailer Wiring Harness Kit is a complete 7‑pin trailer cord with weatherproof double‑prong plug and junction box, designed to connect taillights, brake lights, turn signals and auxiliary power on trailers and RVs.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis 12‑foot harness brings seven color‑coded conductors together into a sealed junction box and a durable double‑prong plug, aiming to simplify trailer-to-vehicle electrical hookups. Built from corrosion‑resistant materials and engineered for standard RV\/trailer wiring schemes, the kit includes clear wiring guidance so installers can match each function correctly. It’s intended for trailers, campers, caravans, food trucks and other towed vehicles where secure, weatherproof connections matter.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the 7-way harness maintain reliable lighting and signals?\u003c\/h3\u003e\n\u003cp\u003eThe harness uses seven separate, color‑coded wires to carry lighting, braking, reverse, auxiliary power and ground circuits independently. The heavy‑gauge conductors and a weatherproof outer jacket reduce electrical resistance and protect against moisture and road debris.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e7 distinct circuits for brake, turn, tail, reverse, 12V accessory, and ground\u003c\/li\u003e\n  \u003cli\u003eWeatherproof outer sheath to prevent corrosion and shorting\u003c\/li\u003e\n  \u003cli\u003eHigh conductivity materials for consistent signal performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes the CheeMuii double prong plug different from single prong designs?\u003c\/h3\u003e\n\u003cp\u003eCheeMuii uses a reinforced double‑prong plug instead of single‑prong connections to improve contact stability and reduce the chance of arcing or disconnection under vibration. The plug’s durable construction and sealing help extend service life in outdoor trailer environments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDouble‑prong contacts for stronger mechanical and electrical connection\u003c\/li\u003e\n  \u003cli\u003eSealed housing to keep out water and road grime\u003c\/li\u003e\n  \u003cli\u003eDesigned to resist loosening from towing vibrations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the junction box simplify installation and maintenance?\u003c\/h3\u003e\n\u003cp\u003eThe included junction box centralizes the seven color‑coded terminals so installers can quickly identify and connect the correct circuits. Its robust, sealed case helps keep moisture and dust away from terminals, allowing safer long‑term use and easier troubleshooting when needed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e7 color‑coded terminals matching standard RV wiring colors\u003c\/li\u003e\n  \u003cli\u003eDust‑ and water‑resistant enclosure for outdoor durability\u003c\/li\u003e\n  \u003cli\u003eAccessible terminal layout for straightforward wiring and testing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I use this harness with different types of trailers and RVs?\u003c\/h3\u003e\n\u003cp\u003eThe kit is designed to match common 7‑pin trailer wiring standards used on many trailers, RVs, campers and food vans. Because some manufacturers vary slightly, the kit ships with detailed wiring instructions—follow those directions and verify functions with a tester before finalizing connections.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with trailers, RVs, campers, caravans and food trucks\u003c\/li\u003e\n  \u003cli\u003eIncludes wiring guide to align vehicle and trailer circuits\u003c\/li\u003e\n  \u003cli\u003eRecommended: test each circuit after installation to confirm function\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: installers, DIY trailer owners and fleet technicians who need a rugged, easy‑to‑wire 7‑pin solution that balances weather resistance with clear, color‑coded organization. Choose this CheeMuii 12FT harness if you want a ready‑to‑install 7‑way cord with a robust double‑prong plug and a sealed junction box to keep trailer lighting and auxiliary circuits reliable during regular towing.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the 12FT harness compatible with standard 7‑pin trailer sockets?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It follows common 7‑pin wiring conventions, but verify wire functions with the included guide and test before finalizing connections.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the junction box protect against water and dust?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The junction box is designed to be dust‑ and water‑resistant to extend terminal life in outdoor use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":55167668257111,"sku":"B0DMW243NT","price":60.46,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/cheemuii-front-view-harness-and-plug.jpg?v=1790390722"},{"product_id":"cheemuii-3-8-dot-air-line-kit-32-8-ft-pa12-hose-with-ca360-brass-fittings-teflon-tape-cutter","title":"CheeMuii 3\/8\" DOT Air Line Kit — 32.8 ft PA12 Hose with CA360 Brass Fittings, Teflon Tape \u0026 Cutter","description":"\u003cb\u003eCheeMuii 3\/8\" DOT Air Line Kit is a complete 32.8‑foot DOT‑approved PA12 nylon air hose system supplied with CA360 brass fittings, unions, elbows, a tube cutter and Teflon tape for durable pneumatic and brake-line repairs.\u003c\/b\u003e\n\n\u003cp\u003eThis kit bundles a long run of DOT‑spec 3\/8\" PA12 air hose with a selection of brass DOT fittings engineered for vehicle and industrial pneumatic lines. Every component is built to meet common DOT and SAE standards for air brake and pneumatic systems, offering corrosion resistance, high temperature tolerance and workability from vacuum to high pressures. The set is ready for installation or emergency repair — cut the tubing to length, join with push or threaded fittings, and seal with the included tape.\u003c\/p\u003e\n\n\u003ch3\u003eWhat components are included in the kit and why does each matter?\u003c\/h3\u003e\n\u003cp\u003eThe kit includes the nylon tubing plus multiple brass connectors to handle straight runs, tees, and 90° turns. A tube cutter and Teflon tape are provided so you can finish clean, leak‑free joints on the first try.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e32.8 ft of 3\/8\" PA12 DOT air hose for flexible, abrasion‑resistant runs\u003c\/li\u003e\n  \u003cli\u003e2 brass tube tee fittings and 2 straight union connectors for branching and joining lines\u003c\/li\u003e\n  \u003cli\u003e4 brass straight push connectors and 4 90° elbows with NPT threads for quick connections and tight routing\u003c\/li\u003e\n  \u003cli\u003e1 tube cutter for precise cuts and 1 roll of Teflon tape for thread sealing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and safe are the materials for vehicle use?\u003c\/h3\u003e\n\u003cp\u003eMaterials were chosen to align with DOT and SAE requirements that are common in air brake and pneumatic systems. The brass and PA12 combination resists corrosion and retains flexibility across a wide temperature range, reducing failure risk from environmental stress.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCA360 brass fittings provide high temperature ductility and low permeability\u003c\/li\u003e\n  \u003cli\u003ePA12 (Polyamide 12) tubing resists chemicals, abrasion and high working pressures\u003c\/li\u003e\n  \u003cli\u003eRated to operate from -40°F to +248°F (-40°C to +120°C) and up to 800 PSI in appropriate conditions\u003c\/li\u003e\n  \u003cli\u003eMeets D.O.T. FMVSS 571.106 and SAE J844\/J1131 related requirements for similar applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install and seal the connections correctly?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward: measure and cut the tubing square, insert into push fittings or apply Teflon tape for threaded joints, then test for leaks under pressure. The included cutter and tape simplify achieving a proper seal.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse the supplied tube cutter for clean, perpendicular cuts to prevent leaks\u003c\/li\u003e\n  \u003cli\u003ePush fittings allow quick, tool‑free insertion for many setups\u003c\/li\u003e\n  \u003cli\u003eApply Teflon tape to NPT threads before tightening to prevent thread leaks\u003c\/li\u003e\n  \u003cli\u003eAfter assembly, pressurize the line and check all joints for bubbles or audible leaks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhere is this kit most useful and what typical fixes can it handle?\u003c\/h3\u003e\n\u003cp\u003eThis kit is built for on‑vehicle air lines and shop use, ideal for repairing leaks, rerouting lines, or building new runs for accessories. It supports common applications that need DOT‑compatible hose and fittings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAir suspension and semi truck\/trailer or RV pneumatic repairs\u003c\/li\u003e\n  \u003cli\u003eIndustrial compressed‑air plumbing and workshop equipment hookups\u003c\/li\u003e\n  \u003cli\u003eLawn mower, towing machine, and general garden equipment hose replacements\u003c\/li\u003e\n  \u003cli\u003eEmergency roadside repairs where DOT‑style tubing is required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The CheeMuii 3\/8\" DOT Air Line Kit suits mechanics, fleet technicians, RV owners, and DIYers who need a reliable DOT‑rated replacement line with a variety of brass fittings. If you require durable PA12 tubing and corrosion‑resistant brass components that meet common safety standards for pneumatic systems, this kit provides a complete, ready‑to‑install solution for maintenance and small build projects.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this hose DOT approved for brake systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The tubing and fittings meet DOT‑style FMVSS and SAE requirements commonly used for air brake and pneumatic systems; check vehicle specs before use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What operating temperatures and pressures can this kit handle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Components function from -40°F to +248°F (-40°C to +120°C) and are suitable up to about 800 PSI under appropriate conditions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":55167885017431,"sku":"B0D81131JB","price":46.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/cheemuii-front-packaging-and-components.jpg?v=1790394956"},{"product_id":"cheemuii-7-way-trailer-wiring-harness-15ft-7-pin-weatherproof-cord-with-double-prong-plug","title":"CheeMuii 7-Way Trailer Wiring Harness 15FT — 7-Pin Weatherproof Cord with Double-Prong Plug","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii's 15FT 7-pin trailer wiring harness is a weatherproof, color-coded 7-way cord kit designed to connect trailer lights, brakes, reverse lights and auxiliary power reliably over a 15-foot length.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis 15-foot CheeMuii 7-way trailer cord provides a durable electrical link between tow vehicle and trailer using seven color-coded conductors and a reinforced double-prong plug. Built with emphasis on thermal and electrical conductivity, the harness supports common RV and trailer lighting circuits and includes updated wiring instructions to match manufacturer variations.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this harness keep trailer lights and signals working on the road?\u003c\/h3\u003e\n\u003cp\u003eThe harness uses seven separate, color-coded wires to distribute power and signals for taillights, brake lights, turn signals, reverse lights and auxiliary circuits. High-conductivity materials and durable outer sheathing resist heat and weather to reduce voltage drop and intermittent faults.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSeven-way wiring covers all standard trailer circuits.\u003c\/li\u003e\n  \u003cli\u003eColor-coded wires simplify correct connections.\u003c\/li\u003e\n  \u003cli\u003eWeatherproof outer wrap protects against moisture and abrasion.\u003c\/li\u003e\n  \u003cli\u003e15-foot length offers flexible mounting between vehicles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes the CheeMuii plug and wiring different from cheaper kits?\u003c\/h3\u003e\n\u003cp\u003eCheeMuii replaces a single-prong design with a double-prong trailer plug for improved contact stability and reduced corrosion risk. The cord's materials are selected for consistent conductivity and longer service life compared with low-cost alternatives.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDouble-prong plug provides stronger, more secure electrical contact.\u003c\/li\u003e\n  \u003cli\u003eHigh-quality conductors lower resistance and heat buildup.\u003c\/li\u003e\n  \u003cli\u003eDurable outer jacket resists UV, oil and road debris.\u003c\/li\u003e\n  \u003cli\u003eIncludes detailed, updated wiring instructions for various trailers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and will it match my trailer's wiring?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for anyone comfortable with basic trailer wiring: match the CheeMuii color codes to your vehicle and trailer circuits following the supplied instructions. Because manufacturers sometimes vary color conventions, the kit's updated wiring guide helps avoid mistakes during hookup.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eColor-coded leads correlate with standard RV\/trailer circuits.\u003c\/li\u003e\n  \u003cli\u003e15-foot cord provides installation flexibility and routing options.\u003c\/li\u003e\n  \u003cli\u003eInstructions note common manufacturer differences to prevent miswiring.\u003c\/li\u003e\n  \u003cli\u003eSuitable for trailers, RVs, caravans, campers and food vans.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat maintenance or care does the harness need to stay reliable?\u003c\/h3\u003e\n\u003cp\u003eMinimal routine care keeps the harness operational: inspect contacts for corrosion, ensure the outer jacket remains intact, and store the plug protected from prolonged sun exposure when not in use. Clean contacts with electrical cleaner and replace the cord if any conductor or the plug is damaged.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCheck connectors regularly for dirt and corrosion.\u003c\/li\u003e\n  \u003cli\u003eAvoid sharp bends and chafing at mount points.\u003c\/li\u003e\n  \u003cli\u003eUse dielectric grease on contacts to prevent moisture intrusion.\u003c\/li\u003e\n  \u003cli\u003eReplace the harness if insulation or conductors show wear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The CheeMuii 15FT 7-pin 7-way trailer wiring harness is aimed at RV owners, trailer and camper enthusiasts, small commercial tow operators and DIY mechanics who need a reliable, weather-resistant 7-way connection. It suits anyone wanting an easier, more secure plug than single-prong kits and those who prefer a color-coded, well-documented wiring solution for safe towing electrical operation.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the 15FT length enough for my towing setup?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—15 feet covers most standard tow distances and mounting positions. Measure vehicle-to-trailer gap and factor routing path to confirm fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the harness fit all 7-way trailer sockets?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits standard 7-way sockets. Check your trailer's pin layout and follow the included wiring instructions to ensure compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":55168085688663,"sku":"B0BZCDDXQ6","price":61.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/cheemuii-front-view-7-way-plug.jpg?v=1790396419"},{"product_id":"cheemuii-7-way-trailer-wiring-harness-12ft-7-pin-double-prong-plug-weatherproof","title":"CheeMuii 7-Way Trailer Wiring Harness 12FT — 7-Pin Double-Prong Plug, Weatherproof","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii 12FT 7 Way Trailer Wiring Harness Kit is a complete 7-pin trailer cable and double-prong plug assembly designed to connect lights and auxiliary power between a tow vehicle and trailer.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis 12-foot, 7-way harness from CheeMuii brings color-coded wiring and a weatherproof double-prong 7-pin plug so you can reliably power tail lights, turn signals, brake lights, reverse lights and auxiliary circuits on trailers, RVs, campers and food vans. Built with durable insulation and materials rated for electrical and thermal performance, the kit is intended for straightforward replacement or installation where a full 7-way connector is required.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this harness handle common trailer lighting needs?\u003c\/h3\u003e\n\u003cp\u003eThe CheeMuii harness provides the standard seven circuits used by most RVs and trailers: tail\/marker, left turn, right turn, brake, reverse, 12V auxiliary power and ground. Color-coded wires follow common wiring conventions to speed installation and reduce mistakes. The cable construction aims to maintain conductivity and resist heat under normal road use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSeven color-coded conductors for each standard function\u003c\/li\u003e\n  \u003cli\u003e12-foot length for most tow vehicle-to-trailer distances\u003c\/li\u003e\n  \u003cli\u003eMaterials chosen for electrical and thermal stability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes the double-prong 7-pin plug different and why does it matter?\u003c\/h3\u003e\n\u003cp\u003eCheeMuii uses a double-prong design instead of a single-prong plug to improve contact reliability and durability, particularly in outdoor and vibration-prone towing conditions. The plug shell is weatherproof to limit moisture intrusion and corrosion, extending in-service life. That increases confidence that lights and auxiliary circuits remain connected during trips.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDouble-prong contacts for stronger electrical connection\u003c\/li\u003e\n  \u003cli\u003eWeather-resistant outer wrap to protect against moisture\u003c\/li\u003e\n  \u003cli\u003eRobust body to withstand vibration and road wear\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and what wiring guidance is included?\u003c\/h3\u003e\n\u003cp\u003eInstallation is simplified by seven color-coded wires that match common trailer wiring standards, and CheeMuii provides updated wiring instructions to help adapt to manufacturer differences. The instructions advise confirming each wire’s function before final connections to avoid mismatches. If your trailer uses nonstandard color schemes, the guide helps you identify functions by testing rather than assuming colors.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eClear color-coding mapped to standard trailer functions\u003c\/li\u003e\n  \u003cli\u003eDetailed wiring instructions included for common variations\u003c\/li\u003e\n  \u003cli\u003eRecommendation to test each circuit before sealing connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this harness fit my trailer or RV and what applications are common?\u003c\/h3\u003e\n\u003cp\u003eThe 12FT 7-way harness is broadly compatible with trailers, RVs, campers, caravans, food vans and similar towed vehicles that use a standard 7-pin system. It supplies lighting circuits plus a 12V auxiliary feed commonly used for interior power or battery charging. If your vehicle uses a specialty connector or a different pinout, check the included wiring guide or compare pin assignments before installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorks with most 7-pin equipped trailers and RVs\u003c\/li\u003e\n  \u003cli\u003eSupplies lighting, reverse and auxiliary 12V power\u003c\/li\u003e\n  \u003cli\u003eCheck pinout versus your trailer’s connector for compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The CheeMuii 12FT 7 Way Trailer Wiring Harness Kit suits DIYers replacing a worn or damaged 7-pin cable, repair shops installing standard trailer connectors, and RV owners upgrading to a weather-resistant double-prong plug. It’s appropriate for anyone needing a reliable, straightforward 12-foot 7-circuit connection for lights and auxiliary power on trailers, campers, caravans or food trucks, provided the trailer uses a standard 7-pin configuration. For nonstandard systems, review the wiring instructions and verify pin functions before finalizing connections. If you have questions about fit or wiring after purchase, CheeMuii provides customer support to assist.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this harness include wiring instructions?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the kit includes updated color-coded wiring instructions and advice to verify pin functions before final connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will the 12FT length work for my trailer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: 12 feet suits most tow vehicle-to-trailer distances; measure your setup and account for routing before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":55168085819735,"sku":"B0DMW3TC4L","price":55.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/cheemuii-front-connector-7pin.jpg?v=1790396421"},{"product_id":"cheemuii-16-tender-spring-kit-2-pack-galvanized-carbon-steel-springs-widened-3-in-1-hose-holder","title":"CheeMuii 16\" Tender Spring Kit 2-Pack — Galvanized Carbon-Steel Springs, Widened 3‑in‑1 Hose Holder","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii 2PCS 16\" Single Tender Spring Kits organize and protect air hoses and power cords on trucks, trailers, and tractors with heavy-duty galvanized springs and widened clamps.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese two 16-inch tender spring assemblies are built to secure and buffer airline and electrical lines on commercial vehicles. Each kit combines a durable galvanized carbon-steel spring, a widened 3-in-1 stainless-steel holder with anti-slip rubber pad, a 3-hole clamp, protective plastic sleeve, and reinforced 2\" hooks so lines stay tidy, cushioned, and out of harm's way.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these spring kits keep air hoses and cords safer during road use?\u003c\/h3\u003e\n\u003cp\u003eThe springs absorb tension and reduce direct strain on fittings, lowering the chance of chafing or sudden yank damage. Galvanization resists rust so the spring performs consistently in wet or salty conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGalvanized carbon-steel spring for corrosion resistance and elasticity\u003c\/li\u003e\n  \u003cli\u003eProtective plastic sleeve prevents hoses from winding into the coil\u003c\/li\u003e\n  \u003cli\u003eWidened hooks and clamp stop slippage on large crossbars\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat mounting and fit options do the 3-in-1 holders provide?\u003c\/h3\u003e\n\u003cp\u003eThe holder is a heavy-duty, widened stainless-steel bracket that secures three lines—typically two air hoses plus an electrical cord—using an anti-slip rubber pad and a 3-hole clamp. The clamp’s widened design and locking nut keep washers and lines from sliding even under vibration.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e3-hole clamp accepts multiple line layouts and standard mounting hardware\u003c\/li\u003e\n  \u003cli\u003eAnti-slip rubber pad grips hoses to reduce movement and wear\u003c\/li\u003e\n  \u003cli\u003eWidened 2\" hooks accommodate thicker crossbars and rails\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long will these components last and resist the elements?\u003c\/h3\u003e\n\u003cp\u003eDurability is prioritized: the spring’s carbon-steel core offers toughness and rebound while the galvanized finish protects against corrosion. Additional paint on hooks and a solid plastic sleeve over the spring further shield parts from sun, moisture, and road debris, extending service life under heavy use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGalvanized surface slows rust formation in outdoor conditions\u003c\/li\u003e\n  \u003cli\u003ePainted hook surfaces add an extra barrier to corrosion\u003c\/li\u003e\n  \u003cli\u003eProtective sleeve prevents direct UV and water exposure to the coil\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicle types and replacement part models are these compatible with?\u003c\/h3\u003e\n\u003cp\u003eThese spring kits are designed for commercial applications such as trucks, semi-trailers, trailers, and tractors. They are cross-referenced to common OEM numbers for straightforward replacement.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSuitable for truck, semi truck, trailer, and tractor use\u003c\/li\u003e\n  \u003cli\u003eReplaces Tectran 9421-2, Automann 177.3007, Tramec Sloan 451748\u003c\/li\u003e\n  \u003cli\u003eAlso compatible with Phillips 17-1482 and Velvac 580071\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Fleet managers, truck owners, mechanics, and DIY maintenance enthusiasts looking to prevent wear, reduce downtime, and keep airline and power cords neatly stowed will benefit from CheeMuii’s 16\" tender spring kits. If you need a rugged, serviceable solution that fits large crossbars and matches common OEM part numbers, this kit offers a practical swap-in replacement and protection upgrade.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these spring kits compatible with my semi-trailer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—designed for trucks, semi-trailers, trailers, and tractors; cross-references common OEM replacements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can the hooks fit larger crossbars?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—the heavy-duty widened 2\" hooks are sized for larger diameter crossbars to prevent slipping.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":55168267780439,"sku":"B0CNVLNG9C","price":59.34,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/cheemuii-front-packaging-16inch-spring-kit.jpg?v=1790397343"},{"product_id":"cheemuii-dot-brass-air-line-fittings-kit-23-piece-ca360-push-lock-straight-unions-tube-cutter","title":"CheeMuii DOT Brass Air Line Fittings Kit 23‑Piece — CA360 Push‑Lock Straight Unions + Tube Cutter","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii 23PCS Brass DOT Air Line Fittings Kit is a ready-to-use selection of CA360 brass DOT push-to-connect straight unions and a tube cutter for reliable air brake and pneumatic tubing repairs.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhether you're fixing a truck or upgrading a trailer air line, this kit supplies three common DOT sizes and a cutter to make fast, durable connections. The fittings are crafted from CA360 brass to meet DOT and SAE standards, designed for corrosion resistance and repeated use across a wide temperature and pressure range.\u003c\/p\u003e\n\n\u003ch3\u003eWhat sizes and parts come in this 23-piece DOT fittings kit?\u003c\/h3\u003e\n\u003cp\u003eThe kit contains 23 items arranged to cover common air brake tubing needs. It includes multiple straight union fittings across three diameters, plus a compact tube cutter for on-site adjustments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e8 × 1\/4\" straight union DOT fittings\u003c\/li\u003e\n  \u003cli\u003e8 × 3\/8\" straight union DOT fittings\u003c\/li\u003e\n  \u003cli\u003e6 × 1\/2\" straight union DOT fittings\u003c\/li\u003e\n  \u003cli\u003e1 × hand tube cutter for clean tubing ends\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these push-lock fittings install and remove?\u003c\/h3\u003e\n\u003cp\u003eInstallation is tool-light: insert the tubing firmly into the fitting until it seats, creating a secure seal without threads. Removal is straightforward as well — depress the release mechanism and withdraw the tube, allowing fast repairs or reconfiguration.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePush-to-connect design for quick assembly\u003c\/li\u003e\n  \u003cli\u003eSimple manual release for disassembly and reuse\u003c\/li\u003e\n  \u003cli\u003eTube cutter provides square ends for better seals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these DOT fittings durable and what operating conditions do they support?\u003c\/h3\u003e\n\u003cp\u003eCheeMuii fittings are made from CA360 brass and manufactured to meet D.O.T. FMVSS 571.106 and SAE J1131 guidelines for air brake components. They resist corrosion, tolerate thermal cycling, and are rated for common pneumatic service pressures and temperatures.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMaterial: CA360 brass for corrosion resistance and strength\u003c\/li\u003e\n  \u003cli\u003ePressure capability: vacuum to 300 psi (follow tubing specs)\u003c\/li\u003e\n  \u003cli\u003eTemperature range: -40°F to +200°F (-40°C to +93°C)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich applications suit these DOT straight union fittings?\u003c\/h3\u003e\n\u003cp\u003eThese fittings are intended for air brake and related pneumatic systems that use compatible copper or DOT-spec tubing. They’re practical for roadside repairs, fleet maintenance, RV and trailer work, and general shop use where DOT-compliant connections are required.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAir suspension and truck\/RV brake airline repairs\u003c\/li\u003e\n  \u003cli\u003eIndustrial pneumatic lines and workshop maintenance\u003c\/li\u003e\n  \u003cli\u003eGarden equipment or mower air\/hydraulic accessories where compatible\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The CheeMuii 23PCS DOT Brass Air Line Fittings Kit is built for mechanics, fleet technicians, RV owners, and DIYers who need a dependable assortment of DOT-compliant push-to-connect straight unions and a cutter for quick repairs or installations. If you work on brake airlines, pneumatic systems, or maintain trailers and tow vehicles, this kit provides commonly used sizes and the durability expected for frequent service. Always check your tubing manufacturer's pressure and temperature recommendations before installation.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these fittings DOT compliant for brake systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. CheeMuii fittings are made from CA360 brass and meet D.O.T. FMVSS 571.106 and SAE J1131 requirements for DOT air brake use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What tubing types and pressures are supported?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They work with compatible copper or DOT-spec tubing from vacuum up to 300 psi; always verify your tubing's pressure and temperature ratings.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":55168575111511,"sku":"B0CPLY76VN","price":57.41,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/cheemuii-front-packaging-brass-dot-kit.jpg?v=1790408784"},{"product_id":"cheemuii-7-way-trailer-wiring-harness-kit-15ft-weatherproof-junction-box-color-coded-terminals","title":"CheeMuii 7-Way Trailer Wiring Harness Kit 15FT — Weatherproof Junction Box, Color-Coded Terminals","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii 15FT 7 Way Trailer Wiring Harness Kit is a 7-pin, weatherproof trailer cord and junction box assembly designed to deliver reliable signal, brake and auxiliary power connections between a tow vehicle and trailer.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis kit combines a heavy-duty 15‑foot 7‑way cable, a reinforced double‑prong 7‑pin plug and a sealed junction box with seven color‑coded terminals so you can wire lights and auxiliary circuits with confidence. It’s built for outdoor exposure, engineered for steady electrical and thermal conductivity, and supplied with updated wiring guidance that matches common RV and trailer standards. Whether you’re installing or replacing an existing harness, the CheeMuii kit focuses on clear terminal identification, durable materials and plug compatibility for most trailers, campers, caravans and food vans.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the CheeMuii harness keep connections safe in wet or dusty conditions?\u003c\/h3\u003e\n\u003cp\u003eThe kit uses a sealed junction box and a weatherproof outer jacket on the 7‑way cord to reduce corrosion and ingress. The junction box housing is made to resist dust and moisture while the plug has a protective wrap to shield contacts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWaterproof junction box with gasketed cover\u003c\/li\u003e\n  \u003cli\u003eWeatherproof outer jacket on cable to block moisture\u003c\/li\u003e\n  \u003cli\u003eDurable double‑prong plug that minimizes contact wear\u003c\/li\u003e\n  \u003cli\u003eColor‑coded terminals for clean, secure connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat wires and functions are included, and how do I match them?\u003c\/h3\u003e\n\u003cp\u003eCheeMuii supplies seven color‑coded wires that correspond to standard trailer functions like taillights, brake lights, turn signals and auxiliary power. The kit includes an updated wiring instruction sheet—follow color to function mapping to ensure proper operation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSeven wires color‑coded to standard RV\/trailer conventions\u003c\/li\u003e\n  \u003cli\u003eTerminal labels inside the junction box for quick identification\u003c\/li\u003e\n  \u003cli\u003eInstructions that cover common manufacturer variations\u003c\/li\u003e\n  \u003cli\u003eRecommendation to verify functions before final assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long and flexible is the cable, and will it handle regular towing stresses?\u003c\/h3\u003e\n\u003cp\u003eThe harness includes a 15‑foot 7‑way cord that balances reach and manageability for typical hitch setups. The cable is constructed for good electrical and thermal conductivity and is insulated to withstand vibration and repeated flexing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e15‑foot length to accommodate most trailer hookups\u003c\/li\u003e\n  \u003cli\u003eRobust conductor materials for reliable signal transmission\u003c\/li\u003e\n  \u003cli\u003eThermally stable insulation to resist heat under load\u003c\/li\u003e\n  \u003cli\u003eOuter jacket designed for abrasion and flex resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles and trailers is this harness compatible with?\u003c\/h3\u003e\n\u003cp\u003eThe CheeMuii 7‑way kit is suitable for a wide range of towed vehicles, including trailers, RVs, campers, caravans and specialty vans. It’s intended for standard 7‑pin connectors and common trailer lighting layouts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with 7‑pin trailer sockets on trucks and RVs\u003c\/li\u003e\n  \u003cli\u003eFits trailers, campers, caravans and food or utility vans\u003c\/li\u003e\n  \u003cli\u003eSupports taillights, brakes, turn signals, reverse and auxiliary\u003c\/li\u003e\n  \u003cli\u003eWorks as replacement or new installation harness\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The CheeMuii 15FT 7 Way Trailer Wiring Harness Kit is aimed at DIYers, fleet owners and RV enthusiasts who need a dependable, weather‑resistant 7‑pin connection with clear wiring cues. If you’re installing a new harness or replacing a worn 7‑way cord on trailers, campers or service vehicles and want a sealed junction box plus a long, flexible cable, this kit provides the parts and guidance to complete the job cleanly and reliably.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this 7‑way harness waterproof?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit includes a sealed, weatherproof junction box and a water‑resistant cable jacket to reduce moisture intrusion.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will the 15ft length reach my trailer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The 15‑foot cord covers most trailer hitch setups; measure from socket to junction point to confirm fit.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":55168595886423,"sku":"B0CB81BP2Z","price":63.08,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/cheemuii-front-packaging-7-way-harness.jpg?v=1790409546"},{"product_id":"cheemuii-7-way-trailer-wiring-harness-kit-12ft-cord-weatherproof-junction-box-breakaway","title":"CheeMuii 7-Way Trailer Wiring Harness Kit — 12FT Cord, Weatherproof Junction Box \u0026 Breakaway","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii's 12-foot 7-way trailer wiring harness kit combines a weatherproof 7-pin cord, color-coded junction box and a 12 V breakaway switch to connect lights, brakes and auxiliary power for trailers and RVs.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhether you're prepping a tow vehicle, upgrading an older connector, or wiring a new trailer, this complete harness kit is designed to simplify electrical hookups. The kit includes a durable double-prong 7-pin plug, a sealed junction box with labeled terminals, a breakaway switch for emergency braking, and a full set of seven color-coded wires plus printed instructions to match common trailer wiring standards.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this harness keep trailer lights and signals reliable?\u003c\/h3\u003e\n\u003cp\u003eThe harness uses high-conductivity wires and a robust double-prong plug to ensure steady electrical flow to turn signals, brake lights and reverse lamps. Weatherproof materials and solid contacts minimize corrosion and intermittent connections that cause flicker or failures.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e7-way cord with quality conductors for stable current\u003c\/li\u003e\n  \u003cli\u003eDouble-prong trailer plug improves mechanical contact\u003c\/li\u003e\n  \u003cli\u003eWeatherproof outer jacket resists moisture and abrasion\u003c\/li\u003e\n  \u003cli\u003eColor-coded wires reduce miswiring risks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat protection does the junction box and breakaway switch provide?\u003c\/h3\u003e\n\u003cp\u003eThe included junction box organizes and protects each circuit behind a sealed housing to keep dust and water out. The 12 V breakaway switch links the trailer battery to the trailer brakes so that, if the trailer becomes disconnected, the brakes are engaged automatically.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWaterproof, dust-resistant junction box with labeled terminals\u003c\/li\u003e\n  \u003cli\u003e7 color-coded terminals for fast, accurate connections\u003c\/li\u003e\n  \u003cli\u003e12 V breakaway switch activates trailer brakes on separation\u003c\/li\u003e\n  \u003cli\u003eSturdy enclosure extends component lifespan in outdoor use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and wiring for different trailers?\u003c\/h3\u003e\n\u003cp\u003eColor-coded wiring and clear instructions make the kit accessible for DIYers and technicians alike. While the wiring color scheme follows common RV\/trailer standards, the kit's documentation highlights manufacturer variations so you can verify function before finalizing connections.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSeven color-coded wires matched to common functions\u003c\/li\u003e\n  \u003cli\u003eDetailed wiring instructions included for cross-reference\u003c\/li\u003e\n  \u003cli\u003eMountable junction box simplifies tidy installations\u003c\/li\u003e\n  \u003cli\u003eCompatible with trailers, campers, caravans and food vans\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this kit withstand real-world towing conditions?\u003c\/h3\u003e\n\u003cp\u003eThe harness is built from durable materials meant to resist typical road and weather stresses encountered during towing. Reinforced plug design and sealed junction components help reduce failure points caused by vibration, moisture, and dirt.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDurable double-prong plug for secure mating under vibration\u003c\/li\u003e\n  \u003cli\u003eProtective outer wrap slows wear from road exposure\u003c\/li\u003e\n  \u003cli\u003eSealed junction box prevents ingress of water and dust\u003c\/li\u003e\n  \u003cli\u003eBreakaway switch uses proven mechanical release for safety\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this kit is for: technicians, DIY trailer owners, RV enthusiasts and small-business operators who tow equipment or food vans will find this CheeMuii kit useful. It’s suited for anyone wanting a single-package wiring solution that includes a junction box for neat circuit management, a reliable double-prong plug for consistent contact, and a breakaway switch for added towing safety. If you need a 12-foot length to reach typical tow connections and prefer color-coded wiring with instructions, this harness is a practical choice.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this harness compatible with standard 7-pin trailer sockets?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit uses a standard 7-way double-prong plug and follows common RV\/trailer wiring colors, but verify wire functions against your trailer before final connections.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the junction box keep connections waterproof?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The junction box is sealed to resist dust and water, extending component life in typical outdoor towing conditions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":55168596083031,"sku":"B0DMW5M2QC","price":68.27,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/cheemuii-front-view-connector-and-plug.jpg?v=1790409541"},{"product_id":"cheemuii-trailer-hub-cap-kit-4-pack-343-4009-replacement-aluminum-alloy-oil-window-caps-with-spare-gaskets","title":"CheeMuii Trailer Hub Cap Kit 4-Pack 343-4009 Replacement — Aluminium Alloy, Oil-Window Caps with Spare Gaskets","description":"\u003cstrong\u003eCheeMuii 4 Pack 343-4009 Trailer Hub Caps Kit is a complete aluminum-alloy hub cap set with viewing windows, gaskets and plugs designed to replace Stemco 343-4009 and many equivalent OEM hub caps.\u003c\/strong\u003e\n\n\u003cp\u003eThese hub caps give you a durable, serviceable sealing solution for commercial trailer axles. Each cap is die-cast from aluminum alloy and polished for corrosion resistance, and includes a transparent oil window for quick visual inspection of hub oil. The kit ships with four hub caps plus four spare gaskets and plugs so you can install and service an axle set without hunting for replacement parts.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this hub cap kit make routine inspections faster?\u003c\/h3\u003e\n\u003cp\u003eThe transparent oil windows let drivers and technicians see oil level and condition without removing the cap, which reduces downtime and simplifies checks during pre-trip inspections. Tight sealing gaskets and a leakproof-coated side plug preserve oil integrity while the clear port keeps monitoring straightforward.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-strength clear plastic oil window for instant visual checks\u003c\/li\u003e\n  \u003cli\u003eTight-sealing gasket around the oil window to prevent contamination\u003c\/li\u003e\n  \u003cli\u003eSide pipe plug coated with leak-proof glue to stop seepage\u003c\/li\u003e\n  \u003cli\u003eIncludes spare gaskets and plugs for quick replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these caps compatible with my existing axle hardware?\u003c\/h3\u003e\n\u003cp\u003eThis set is engineered as a direct replacement for Stemco 343-4009 and matches the bolt pattern and critical dimensions of many OEM variants. The kit fits hubs with 5-1\/2\" bolt hole spacing and 5\/16\" bolts and matches common replacement numbers from major manufacturers.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBolt hole spacing: 5-1\/2\" and bolt size: 5\/16\"\u003c\/li\u003e\n  \u003cli\u003eHeight: 2-11\/16\" and inside depth: 1-15\/16\"\u003c\/li\u003e\n  \u003cli\u003eFlange outer diameter: 6-1\/4\" and inner diameter: 4-3\/8\"\u003c\/li\u003e\n  \u003cli\u003eCross-references: Stemco 343-4009, Eaton 821338\/821907, Triseal 64009, National 343-009\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and features help prevent leaks and wear?\u003c\/h3\u003e\n\u003cp\u003eThe caps are die-cast in aluminum alloy, polished to stand up to road exposure and resist corrosion. Sealing is reinforced with a gasket surrounding the oil window, and the side pipe plug receives a leak-proof coating to minimize the chance of seepage at common failure points.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAluminum-alloy die-cast housing for strength and corrosion resistance\u003c\/li\u003e\n  \u003cli\u003ePolished surface treatment for long-term durability\u003c\/li\u003e\n  \u003cli\u003eGasket-sealed oil window to keep contaminants out\u003c\/li\u003e\n  \u003cli\u003eGlue-coated side plug to reduce oil leakage risk\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the box and which replacements are included?\u003c\/h3\u003e\n\u003cp\u003eThe package contains four CheeMuii hub caps ready for axle installation, plus an extra set of four gaskets and four plugs so you can replace wear parts immediately. The set is intended for fleets and owners who want a complete repair solution without sourcing multiple components separately.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e4 hub caps with pre-installed gaskets and plugs\u003c\/li\u003e\n  \u003cli\u003e4 extra gaskets and 4 spare plugs for maintenance\u003c\/li\u003e\n  \u003cli\u003eCompatibility list includes GMC\/Volvo numbers and popular axle manufacturer references\u003c\/li\u003e\n  \u003cli\u003eReady for direct fitment where Stemco 343-4009 and listed cross-references are used\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: fleet maintainers, service shops and owner-operators needing a reliable, inspection-friendly hub cap replacement. If you run commercial trailers that use Stemco 343-4009 or equivalent hub specs and want caps that simplify oil checks while offering leak-resistant seals and spare parts in the box, this kit is built for those needs.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will these replace Stemco 343-4009 hub caps?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The CheeMuii kit is a direct replacement for Stemco 343-4009 and matches the listed bolt pattern and dimensions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the kit include spare seals?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The package includes four extra gaskets and four spare plugs for maintenance and immediate replacement.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":55168630587735,"sku":"B0BJZLW9SM","price":69.39,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/cheemuii-front-view-hubcap-pack.jpg?v=1790410411"},{"product_id":"cheemuii-15ft-7-way-trailer-wiring-harness-kit-with-waterproof-junction-box-and-breakaway-switch","title":"CheeMuii 15FT 7-Way Trailer Wiring Harness Kit with Waterproof Junction Box and Breakaway Switch","description":"\u003cp\u003e\u003cstrong\u003eThe CheeMuii 15FT 7-way trailer wiring harness kit is a complete plug-and-play trailer cord set with a waterproof junction box and breakaway switch designed to keep trailer lights and auxiliary power working reliably.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen connecting a trailer, camper, or food van to a tow vehicle, clear, durable wiring prevents failures and roadside hassles. This CheeMuii kit bundles a 15-foot, 7-way power cord, a rugged junction box with color-coded terminals, and a 12 V breakaway switch so you can wire lighting, signals, and auxiliary circuits faster and with fewer mistakes. Materials and connectors are chosen for corrosion resistance and heat tolerance to withstand road vibration, weather, and frequent use.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the junction box simplify trailer wiring?\u003c\/h3\u003e\n\u003cp\u003eThe included junction box centralizes all seven circuits in a waterproof, dust-resistant enclosure, reducing exposed splices and improving longevity. Color-coded terminals match common trailer wiring standards to speed identification and connection during installation or repairs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSeven clearly labeled, color-coded terminals for each function\u003c\/li\u003e\n  \u003cli\u003eSealed housing to minimize moisture and dirt ingress\u003c\/li\u003e\n  \u003cli\u003eMounting points for secure, vibration-resistant installation\u003c\/li\u003e\n  \u003cli\u003eWire entry ports sized for the 15FT harness and additional pigtails\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat safety features does the kit include for towing emergencies?\u003c\/h3\u003e\n\u003cp\u003eSafety is improved with the 12 V breakaway switch that links the trailer brake battery to the tow vehicle; if a trailer detaches, the switch pulls to activate the brakes. The harness itself uses quality conductors and insulation to reduce heat build-up and preserve electrical continuity for lights and signals.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBreakaway switch for automatic brake application on disconnection\u003c\/li\u003e\n  \u003cli\u003eRobust insulation to resist abrasion and heat along the 15-foot cord\u003c\/li\u003e\n  \u003cli\u003eSecure connector ends to prevent accidental unplugging while driving\u003c\/li\u003e\n  \u003cli\u003eDesigned to maintain turn signals, brake lights, reverse lights, and auxiliary power\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I match the CheeMuii wiring colors to my trailer?\u003c\/h3\u003e\n\u003cp\u003eCheeMuii uses the common seven-wire color code found on most RVs and trailers, and the kit ships with clear instructions to help you confirm functions before final connections. Because some manufacturers vary, the guide explains how to test circuits and adapt connections to your trailer’s existing setup.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eColor-coded wires correspond to standard trailer functions\u003c\/li\u003e\n  \u003cli\u003eStep-by-step wiring instructions included for verification and testing\u003c\/li\u003e\n  \u003cli\u003eTips for tracing and matching nonstandard manufacturer wiring\u003c\/li\u003e\n  \u003cli\u003eRecommendations for secure splicing and corrosion protection at terminals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long is the harness and where can I mount the junction box?\u003c\/h3\u003e\n\u003cp\u003eThe main power cord measures 15 feet to reach most tow setups without awkward extensions. The junction box can be mounted near the trailer tongue or under a protected area close to the connector, keeping wiring neat and accessible for maintenance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e15FT cord length suits common hitch distances\u003c\/li\u003e\n  \u003cli\u003eCompact junction box fits on the tongue, frame, or inside a small compartment\u003c\/li\u003e\n  \u003cli\u003eMounting hardware points for stable attachment to metal surfaces\u003c\/li\u003e\n  \u003cli\u003eConnector location remains tidy for quick hook-up and inspection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: This CheeMuii harness kit is for trailer owners, RV enthusiasts, food truck operators, and DIY mechanics who want a dependable, weather-resistant 7-way connection with a clear wiring layout and a built-in safety breakaway. It’s particularly useful if you prefer a single kit that includes a junction box and breakaway switch for clean installations and fewer roadside wiring issues.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the junction box weatherproof?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the junction box is sealed to resist water and dust, extending wiring life outdoors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this kit work with my RV or trailer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Generally yes; the kit uses standard seven-wire color coding, and instructions cover testing and adapting for variations.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":55168785187159,"sku":"B0BM4GFVP4","price":77.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/cheemuii-front-view-connector-and-plug_b4a33be0-30cc-4168-9e90-e1b8fc427db3.jpg?v=1790413900"},{"product_id":"cheemuii-trailer-hub-caps-4-pack-replace-stemco-343-4195-aluminum-with-sealed-oil-windows","title":"CheeMuii Trailer Hub Caps 4-Pack Replace Stemco 343-4195 — Aluminium with Sealed Oil Windows","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii 4-pack aluminum trailer hub caps with sealed oil windows replace Stemco 343-4195 style hubcaps for easy visual oil checks and durable axle protection.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese replacement hub caps from CheeMuii are a direct-fit aftermarket kit designed to match common Stemco and other OEM part numbers used on heavy trailers and axles. Each kit includes four die-cast aluminum hub caps, matching gaskets, and rubber seals engineered for tight sealing and simple installation (mounting bolts not included). The clear oil window gives a quick visual of hub oil level and condition so you can spot low or contaminated lubricant without removing the cap.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these hub caps make routine checks faster?\u003c\/h3\u003e\n\u003cp\u003eThe built-in high-strength transparent oil window lets drivers and technicians inspect oil level and clarity at a glance. Instead of disassembling the hub or removing the cap, you can quickly confirm lubrication status during pre-trip inspections or servicing stops.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVisible oil window made from impact-resistant plastic for clear inspection\u003c\/li\u003e\n  \u003cli\u003eSealed gasket and coated side plug to reduce leakage risk during checks\u003c\/li\u003e\n  \u003cli\u003eFits common bolt patterns for quick swap-in replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these hub caps physically replace Stemco 343-4195 and similar parts?\u003c\/h3\u003e\n\u003cp\u003eYes — the CheeMuii caps are precision-machined to match the dimensional footprint and bolt hole pattern of Stemco 343-4195 and many equivalent references. Check the supplied measurements against your wheel hub before ordering to ensure compatibility.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBolt hole spacing: 6-3\/4\" on center to match common flange patterns\u003c\/li\u003e\n  \u003cli\u003eFlange outer 7-1\/4\", flange inner 4-3\/8\", height 2-11\/16\" for accurate fit\u003c\/li\u003e\n  \u003cli\u003eInside depth 1-9\/16\" to accommodate typical axle end clearances\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these hub caps resist leaks and wear?\u003c\/h3\u003e\n\u003cp\u003eThe caps are die-cast from aluminum alloy with a polished surface treatment for corrosion resistance and strength. Sealing is increased with a gasket around the oil window and a side pipe plug coated with leak-proof glue to minimize oil escape under vibration and temperature changes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAluminum alloy body provides corrosion resistance and low weight\u003c\/li\u003e\n  \u003cli\u003eOil window gasket and coated plug reduce seepage under road conditions\u003c\/li\u003e\n  \u003cli\u003ePrecision machining ensures even sealing surface against the flange\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the kit and what else will I need?\u003c\/h3\u003e\n\u003cp\u003eThe CheeMuii kit supplies four hub caps, four gaskets, and four rubber seals so you can service all four wheel ends on an axle set. Mounting bolts are not included, so reuse existing bolts if they are serviceable or acquire proper OEM-grade bolts during installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncluded: 4 aluminum hub caps, 4 gaskets, 4 rubber seals\u003c\/li\u003e\n  \u003cli\u003eNot included: mounting bolts — verify bolt condition before reuse\u003c\/li\u003e\n  \u003cli\u003eCompatibility: replaces Stemco 343-4195, 3434095, 3404195 and similar references\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: CheeMuii hub caps are ideal for fleet managers, owner-operators, and maintenance technicians who need a durable, visible way to monitor trailer hub oil without disassembly. Choose this kit if you require parts that match common Stemco dimensions, prefer aluminum construction for corrosion resistance, and value a transparent oil window for faster inspections during routine maintenance and pre-trip checks.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these hub caps include mounting bolts?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No, the kit includes 4 hub caps, 4 gaskets and 4 rubber seals; mounting bolts are not included.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which Stemco part numbers do they replace?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They replace Stemco 343-4195 and related references such as 3434095 and 3404195.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":55169150615895,"sku":"B0FY2KVFTM","price":89.48,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/cheemuii-hubcap-front-view.jpg?v=1790419593"},{"product_id":"cheemuii-dot-push-lock-air-line-fittings-kit-35-piece-ca360-brass-1-4-1-2-unions-tees-with-tube-cutter","title":"CheeMuii DOT Push-Lock Air Line Fittings Kit 35‑Piece — CA360 Brass, 1\/4\"‑1\/2\" Unions \u0026 Tees with Tube Cutter","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii 35PCS Brass DOT Push-Lock Air Line Fittings Kit is a ready-to-use assortment of DOT-approved brass unions and tees plus a tube cutter for quick, leak-resistant air brake and airline repairs.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis kit gathers the most common DOT-style push-to-connect fittings in durable CA360 brass so you can repair or extend air brake and suspension lines without hunting parts. The set meets DOT FMVSS 571.106 and SAE J1131 requirements, offers corrosion resistance and works across a wide pressure and temperature range. It’s built for technicians, DIYers and fleet maintenance needs where reliability and fast installs matter.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these push-lock fittings make air line repairs faster?\u003c\/h3\u003e\n\u003cp\u003ePush-lock fittings eliminate the need for soldering, flaring or threaded adapters: simply push the approved tubing into the fitting for an immediate seal. That reduces installation time and helps you restore air service quickly when roadside or in the shop.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInstant push-to-connect seal with no special tools required\u003c\/li\u003e\n  \u003cli\u003eIncludes a compact tube cutter for clean tube ends and correct insertion\u003c\/li\u003e\n  \u003cli\u003eAssortment covers 1\/4\", 3\/8\" and 1\/2\" unions and tees for common repairs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these fittings hold up under heavy-duty use and extreme conditions?\u003c\/h3\u003e\n\u003cp\u003eYes — the fittings are manufactured from CA360 brass, chosen for durability and corrosion resistance. They are rated for use from vacuum up to 300 psi and across a broad temperature span, making them suitable for many vehicle and equipment air systems.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMaterial: CA360 brass for improved toughness and low permeability\u003c\/li\u003e\n  \u003cli\u003ePressure range: vacuum to 300 psi (follow tubing manufacturer limits)\u003c\/li\u003e\n  \u003cli\u003eTemperature range: -40°F to +200°F (-40°C to +93°C)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat sizes and part types are included in the 35-piece kit?\u003c\/h3\u003e\n\u003cp\u003eThe kit includes the most commonly used DOT union and tee sizes to handle standard airline and brake-tubing configurations on many trucks, RVs and trailers. Each type is supplied in quantities that match typical repair jobs, plus a single tube cutter to prepare clean ends.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e8 × 1\/4\" straight union DOT fittings\u003c\/li\u003e\n  \u003cli\u003e8 × 3\/8\" straight union DOT fittings\u003c\/li\u003e\n  \u003cli\u003e6 × 1\/2\" straight union DOT fittings\u003c\/li\u003e\n  \u003cli\u003e4 × 1\/4\" tee unions, 4 × 3\/8\" tee unions, 4 × 1\/2\" tee unions\u003c\/li\u003e\n  \u003cli\u003e1 × compact tube cutter for precise cuts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow compatible are these fittings with different tubing and systems?\u003c\/h3\u003e\n\u003cp\u003eThese DOT push-lock fittings work with copper and other DOT-approved tubing commonly found in air brake, air suspension and general pneumatic applications. Always verify the tubing manufacturer’s pressure and temperature limits before final installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for copper tubing and DOT-style airline systems\u003c\/li\u003e\n  \u003cli\u003eSuitable for air brake repairs, air suspension lines, RV and truck maintenance\u003c\/li\u003e\n  \u003cli\u003eNot a replacement for fittings specified by OEMs requiring unique materials—check system specs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The CheeMuii 35PCS kit is made for fleet mechanics, roadside technicians, RV owners, and garage DIYers who need a compact, DOT-compliant assortment for common airline and brake-line repairs. If you want a corrosion-resistant brass set that speeds installations and covers the typical 1\/4\", 3\/8\" and 1\/2\" configurations, this kit provides a practical, cost-effective option.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these DOT fittings compatible with copper tubing?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The CheeMuii DOT push-lock fittings are designed for copper tubing and DOT-style airline systems; confirm tubing pressure limits before use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What pressure and temperature ranges do these fittings support?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The fittings are rated from vacuum to 300 psi and -40°F to +200°F (-40°C to +93°C); follow tubing manufacturer recommendations.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":55169315930455,"sku":"B0CPLZBW8C","price":95.06,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/cheemuii-front-packaging-35pcs-dot-kit.jpg?v=1790422095"},{"product_id":"cheemuii-dot-brass-quick-connect-air-line-fittings-30pcs-ca360-brass-1-4-3-8-1-2-sizes","title":"CheeMuii DOT brass quick-connect air line fittings 30PCS — CA360 brass, 1\/4″·3\/8″·1\/2″ sizes","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii 30PCS DOT Brass DOT quick-connect straight unions provide a complete, corrosion-resistant assortment for DOT-compliant air brake and suspension lines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis kit gathers 30 DOT-style quick-connect straight union fittings in three common bore sizes so you can repair or modify air brake and suspension tubing quickly. Each fitting combines CA360 brass bodies with durable plastic components and meets the DOT\/SAE requirements for automotive air systems, making it suited for mobile and workshop applications where reliability and compatibility matter.\u003c\/p\u003e\n\n\u003ch3\u003eWhat sizes are included and why does that matter?\u003c\/h3\u003e\n\u003cp\u003eThe set contains ten 1\/4\" unions, ten 3\/8\" unions and ten 1\/2\" unions to cover typical tubing diameters found on trucks, RVs, trailers and many air suspension systems. Having multiple sizes in one kit reduces downtime and ensures you have the right union for the line you’re working on.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e10 × 1\/4\" DOT straight unions for smaller control lines\u003c\/li\u003e\n  \u003cli\u003e10 × 3\/8\" DOT straight unions for medium service lines\u003c\/li\u003e\n  \u003cli\u003e10 × 1\/2\" DOT straight unions for higher flow connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable are these fittings under real-world conditions?\u003c\/h3\u003e\n\u003cp\u003eCheeMuii fittings use CA360 brass plus reinforced plastic parts to resist corrosion, tolerate temperature swings, and give long operational life in vehicle environments. They are engineered to the DOT and SAE air-brake guidance so they sustain repeated use and exposure to road and workshop conditions without rapid degradation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCA360 brass body resists corrosion from moisture and road salts\u003c\/li\u003e\n  \u003cli\u003ePlastic components designed for impact resistance and reduced leakage\u003c\/li\u003e\n  \u003cli\u003eMeets relevant DOT\/SAE standards for air brake fittings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat pressure and temperature ranges do these unions support?\u003c\/h3\u003e\n\u003cp\u003eThese straight unions function across a wide working window, handling pressures from vacuum up to 500 PSI and temperatures approximately from -30°F to +180°F (-34°C to +82°C). Always verify your tubing manufacturer's ratings and system specifications before installation to confirm safe operating limits.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVacuum to 500 PSI working capacity for common air systems\u003c\/li\u003e\n  \u003cli\u003eTemperature tolerance suitable for most on-road and seasonal use\u003c\/li\u003e\n  \u003cli\u003eFollow tubing maker guidance for maximum system stresses\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and what applications are ideal?\u003c\/h3\u003e\n\u003cp\u003eThe DOT quick-connect design is push-to-connect which simplifies fitting replacement and temporary connections during diagnosis or repair. These unions are commonly used in truck and trailer air brake repairs, RV air systems, air suspension hookups, and general fleet or industrial compressed-air lines.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePush-to-connect action for fast, tool-free assembly in many cases\u003c\/li\u003e\n  \u003cli\u003eWorks with copper and approved DOT tubing types\u003c\/li\u003e\n  \u003cli\u003eUseful for trucks, RVs, trailers, towing gear, and workshop air lines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Automotive technicians, fleet maintenance crews, RV owners, and DIY mechanics who need a reliable assortment of DOT-compatible straight union fittings will find this CheeMuii kit convenient. It’s aimed at people who want a ready supply of common sizes, corrosion-resistant construction and DOT\/SAE-aligned components to keep air systems sealed and functioning during routine service or emergency repairs.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these DOT fittings compatible with copper tubing?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, they are designed for common copper and DOT-approved tubing used in vehicle air systems, but confirm tubing specs before use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can these unions handle trailer air brake pressures?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, they are rated up to 500 PSI, suitable for typical trailer air brake and suspension systems when used within tubing limits.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":55169341751639,"sku":"B0DQCYB2H5","price":59.64,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/cheemuii-front-packaging-30pcs-dot-brass-fittings.jpg?v=1790422812"},{"product_id":"cheemuii-15ft-coiled-7-way-trailer-cord-green-sae-j560-pure-copper-spring-guarded","title":"CheeMuii 15FT Coiled 7-Way Trailer Cord Green — SAE J560, Pure Copper \u0026 Spring-Guarded","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii 15FT Coiled 7-Way Trailer Cord is a heavy-duty, SAE J560-compliant green electrical cable that delivers reliable 7-pin power and signal connections between truck and trailer.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis 15-foot coiled 7-way trailer cord from CheeMuii pairs durable materials with industry-standard connectors to keep trailer lighting, ABS, and auxiliary systems connected on the road. Built with pure copper conductors, zinc die-cast SAE J560 plugs, and reinforced spring joints, the cable is designed for frequent coupling, uncoupling, and exposure to weather, vibration, and temperature variation.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the CheeMuii cord maintain reliable electrical contact?\u003c\/h3\u003e\n\u003cp\u003eThe cable uses high-purity copper conductors and a seven-wire layout sized for common trailer functions, ensuring stable conductivity and consistent signal transfer. SAE J560-compliant plugs provide secure mating with compatible tractor and trailer sockets.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePure copper wiring for strong conductivity and heat dissipation\u003c\/li\u003e\n  \u003cli\u003e7-pin configuration supports lighting, brakes, power, and ABS circuits\u003c\/li\u003e\n  \u003cli\u003eZinc die-cast SAE J560 plug resists deformation for dependable connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat protects the cord from wear and mechanical stress?\u003c\/h3\u003e\n\u003cp\u003eCheeMuii added 3.94-inch stainless-steel spring guards at both ends to shield the cable where it bends most. Those springs cushion strain during coupling maneuvers and reduce chafing where the cord meets the plug housing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStainless-steel spring joints prevent kinking and abrasion at connectors\u003c\/li\u003e\n  \u003cli\u003eCoiled design shortens when not under tension to avoid dragging\u003c\/li\u003e\n  \u003cli\u003eRugged outer jacket stands up to road grime and temperature swings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this cable compatible with my truck and trailer equipment?\u003c\/h3\u003e\n\u003cp\u003eThe cord meets SAE J560 for the plug and follows ABS SAE J2394 wire specifications, making it compatible with most North American heavy-duty tractors and trailers that use a 7-way\/24V system. It cross-references common OEM part numbers for straightforward replacement.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e15 ft coiled length fits standard tractor–trailer spacing when extended\u003c\/li\u003e\n  \u003cli\u003eDesigned for 7 P\/24 V systems used on heavy trucks and trailers\u003c\/li\u003e\n  \u003cli\u003eReplacement references include Philips 30-4621, Velvac 590161 and others\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does installation and everyday use look?\u003c\/h3\u003e\n\u003cp\u003ePlug-and-play installation requires no special tools: align the SAE J560 plug, insert, and twist to secure. The coiled form reduces cable clutter when the trailer is parked and extends smoothly when driving.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSimple mating with standard SAE J560 trailer connectors\u003c\/li\u003e\n  \u003cli\u003eCoil retracts to minimize ground contact and snag risk when idle\u003c\/li\u003e\n  \u003cli\u003eDurable construction minimizes maintenance and replacement frequency\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Drivers, fleet managers, and mechanics who need a robust, industry-standard 15-foot coiled 7-way trailer cord for heavy-duty applications will benefit from this CheeMuii cable. It’s aimed at users replacing worn factory leads or upgrading to a corrosion-resistant, SAE-compliant cord that handles regular coupling, road vibration, and varying temperatures without compromising trailer lighting, ABS signals, or auxiliary power.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this cord SAE J560 compatible?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The CheeMuii cord uses an SAE J560-compliant plug and meets related performance requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can this replace my existing 7-way trailer cable?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Likely yes—it's designed for 7 P\/24 V systems and lists common replacement part cross-references for easy matching.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":55170141782359,"sku":"B0B6P559BG","price":88.36,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/cheemuii-front-plug-view_75e5780f-6edc-4e0f-b6b1-53cd1d5971b1.jpg?v=1790423991"},{"product_id":"cheemuii-12ft-7-way-trailer-cord-green-sae-j560-plug-pure-copper-conductors","title":"CheeMuii 12FT 7-Way Trailer Cord Green — SAE J560 Plug, Pure-Copper Conductors","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii 12FT 7-Way Trailer Cord is a heavy-duty green electrical cable that links truck power to trailer lights and ABS systems with SAE J560-compliant plugs and durable pure-copper conductors.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis 12-foot, 7-conductor trailer cord is engineered for reliable electrical transmission between tractors and trailers. Built with high-conductivity copper cores, zinc-die SAE J560 plugs, and stainless-steel spring guards at both ends, it’s designed to endure regular use, vibrations and harsh roadside conditions while maintaining clear lighting and ABS signal performance.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this cord ensure consistent trailer lighting and ABS signals?\u003c\/h3\u003e\n\u003cp\u003eThe cord uses seven separate pure-copper conductors sized to SAE and industry recommendations, reducing voltage drop and preserving signal clarity for lights and ABS. Zinc-die plugs provide secure contact, and insulation resists abrasion and weathering to prevent intermittent connections.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSeven dedicated wires for lights, brakes and ABS communication\u003c\/li\u003e\n  \u003cli\u003ePure copper conductors for improved conductivity and reduced heat\u003c\/li\u003e\n  \u003cli\u003eDurable insulation to resist abrasion, moisture and temperature shifts\u003c\/li\u003e\n  \u003cli\u003eSAE J560 plug construction for consistent electrical contact\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and construction features protect the cord from wear?\u003c\/h3\u003e\n\u003cp\u003eCheeMuii prioritizes durable components: a zinc-diecast plug resists deformation, while 3.94-inch stainless-steel spring guards at each end shield the cable entry points from bending, abrasion and breakage. The overall assembly meets typical trucking demands for long life and consistent performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eZinc die plugs that withstand mechanical stress and maintain fit\u003c\/li\u003e\n  \u003cli\u003eStainless-steel spring guards to prevent kinking and connector strain\u003c\/li\u003e\n  \u003cli\u003eRobust outer jacket for abrasion and weather resistance\u003c\/li\u003e\n  \u003cli\u003eTemperature-rated construction suitable for varied climates\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this cord fit my trailer and meet industry standards?\u003c\/h3\u003e\n\u003cp\u003eThe CheeMuii cable includes a 7-way SAE J560-compatible plug to mate with standard tractor\/trailer sockets used in many commercial and recreational towing setups. Electrical sizing and plug performance are manufactured to conform to SAE J560 testing and common trailer wiring schemes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e7-pin\/24V configuration matching standard trailer wiring\u003c\/li\u003e\n  \u003cli\u003eSAE J560 plug compatibility for tractor-to-trailer hookups\u003c\/li\u003e\n  \u003cli\u003e12-foot length to span common hitch gaps without strain\u003c\/li\u003e\n  \u003cli\u003eLabeled green jacket for quick visual identification\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install and maintain the 12FT 7-way cable?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward: align and insert the SAE J560 plug into the trailer socket, then secure any latch or ring that holds the connector in place. Periodic checks and simple care—wiping contacts clean, avoiding sharp bends and storing coiled off the ground—extend service life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePush and lock SAE J560 plug into matching trailer socket\u003c\/li\u003e\n  \u003cli\u003eInspect and clean contacts before seasonal storage\u003c\/li\u003e\n  \u003cli\u003eAvoid tight kinks; use spring guards as intended to reduce stress\u003c\/li\u003e\n  \u003cli\u003eStore coiled and elevated to prevent moisture saturation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: CheeMuii’s 12FT 7-Way Trailer Cord is aimed at truck drivers, fleet operators, RV owners and anyone who needs a dependable, industry-compatible cable between tractor and trailer. It suits users wanting a rugged, plug-and-play 12-foot solution built to SAE J560 expectations, with extra protection at connection points for frequent coupling and uncoupling.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this cable SAE J560 compatible?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The CheeMuii 12FT 7-way cord uses an SAE J560-compliant plug designed to meet standard testing and fit typical tractor\/trailer sockets.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can the cord withstand cold or hot climates?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The cable is built with temperature-rated materials and a durable jacket to resist common temperature extremes and roadside conditions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":55170141815127,"sku":"B0BML82N8K","price":83.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/cheemuii-front-view-plug-connected.jpg?v=1790423991"},{"product_id":"cheemuii-15ft-7-way-coiled-trailer-cord-sae-j560-7-pin-abs-cable-stainless-steel-spring-strain-relief","title":"CheeMuii 15FT 7-Way Coiled Trailer Cord — SAE J560 7-Pin ABS Cable, Stainless-Steel Spring Strain Relief","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii 15FT 7-way coiled trailer cord is a heavy-duty ABS electrical cable designed to deliver reliable 7-pin power and signal connections between truck and trailer.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis long-tail coiled cable pairs durable pure-copper conductors with SAE J560–rated connectors and stainless-steel spring protection to maintain consistent lighting, ABS and auxiliary power while towing. Intended as a direct replacement for common aftermarket part numbers, the cable balances flexibility, corrosion resistance and heat tolerance for daily commercial or recreational towing.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this cord keep trailer lights and ABS working under load?\u003c\/h3\u003e\n\u003cp\u003eThe cord uses high-purity copper conductors for low electrical resistance and stable current flow to lights and ABS controllers. Zinc-die SAE J560 plugs meet industry mechanical and electrical specs to maintain connection integrity in vibration and weather.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e7-conductor wiring supports full SAE J560 7-pin functions at 24 V\u003c\/li\u003e\n  \u003cli\u003ePure copper cores for improved conductivity and thermal performance\u003c\/li\u003e\n  \u003cli\u003eZinc die-cast plug housings resist deformation and ensure consistent contact\u003c\/li\u003e\n  \u003cli\u003eTemperature rating down to -65°C\/-85°F for cold-weather resilience\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat features protect the cable from wear, stretching and corrosion?\u003c\/h3\u003e\n\u003cp\u003eEach cable end is reinforced with a 3.94-inch stainless-steel coil spring that cushions pulls and prevents kinks near the plug—one of the most common failure points. The coiled design reduces drag and keeps the cord compact when not fully extended, lowering abrasion risk along chassis surfaces.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStainless-steel spring guards at both ends for strain relief\u003c\/li\u003e\n  \u003cli\u003eCoiled long-tail form factor minimizes slapping and snagging\u003c\/li\u003e\n  \u003cli\u003eZinc-plated connector hardware for corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eDurable outer jacket to withstand road debris and flexing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this cable compatible with my truck or trailer system?\u003c\/h3\u003e\n\u003cp\u003eThe cable is manufactured to SAE J560 plug and SAE J2394 ABS cable specifications, making it suitable for many heavy-duty truck and trailer combinations that use 7-pin 24 V systems. It’s also offered as a replacement option for multiple OEM aftermarket part numbers listed by common accessory brands.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMeets SAE J560 plug performance requirements for 7-way 24 V systems\u003c\/li\u003e\n  \u003cli\u003eABS-specific wiring configuration per SAE J2394 guidance\u003c\/li\u003e\n  \u003cli\u003eListed compatible replacements: Philips 30-4621, Velvac 590161, PDC EL27715, Tectran 7ATG522MG, Tremec 4D015, Sloan 421130\u003c\/li\u003e\n  \u003cli\u003e12–15 ft length range suitable for most tractor-trailer gaps\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Fleet managers, owner-operators and serious DIY truck owners who need a rugged, ready-to-install 7-way ABS trailer cable will value this product. It’s aimed at users who require SAE-certified connectors, strong strain-relief protection, and a flexible coiled design for frequent hookup and road use. If you tow trailers regularly and want a straightforward replacement that matches industry electrical and mechanical standards, this CheeMuii cord is built for that purpose.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this 7-way cord work with my tractor’s ABS system?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—this cable follows SAE J2394 ABS wiring and SAE J560 plug specs for 7-pin 24 V ABS-compatible connections.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How does the coiled design help during towing?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The coiled form keeps slack managed, reduces drag and prevents kinking, while springs protect plugs from strain.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":55170284486999,"sku":"B0C9SRX2MY","price":95.06,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/cheemuii-front-view-plug-assembly.jpg?v=1790426719"},{"product_id":"cheemuii-15ft-semi-truck-3-in-1-air-line-kit-pa12-nylon-hose-dot-approved-gladhand-7-way-copper-cord","title":"CheeMuii 15FT Semi Truck 3-in-1 Air Line Kit — PA12 Nylon Hose, DOT-Approved Gladhand \u0026 7-Way Copper Cord","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii 15FT 3-in-1 Semi Truck Air Line Kit is a complete OEM-grade replacement set that combines a 15-foot coiled PA12 nylon air hose, a DOT-approved 1\/2\" brass fitting gladhand assembly, a 7-way pure-copper electrical power cord, and a galvanized 25\" tender spring with clamp for secure trailer connections.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis all-in-one kit is built for heavy-duty semi truck and trailer hookups: the coiled air hose uses three-layer molded PA12 nylon for high burst pressure and consistent flexibility, the air fitting meets DOT\/SAE brake-system standards for reliability, the 7-way cord is high-conductivity pure copper for stable lighting and signal power, and the robust galvanized spring and widened 3-hole clamp keep hoses and cords fastened under road stresses.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this kit ensure safe, reliable air braking between truck and trailer?\u003c\/h3\u003e\n\u003cp\u003eThe air hose and fittings are manufactured to meet SAE and DOT specifications so they work with standard heavy-duty air brake systems. Using CA360 brass fittings reduces corrosion and permeability while the PA12 nylon hose resists abrasion and pressure fatigue.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e15-foot coiled air hose: three-layer PA12 nylon molding\u003c\/li\u003e\n  \u003cli\u003eDOT-compliant 1\/2\" CA360 brass fitting: FMVSS 571.106 \/ SAE J1131 compatible\u003c\/li\u003e\n  \u003cli\u003eHigh burst pressure rating and improved thermal performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill the electrical cord keep trailer lights and signals working properly?\u003c\/h3\u003e\n\u003cp\u003eThe kit’s 7-way electrical power cord is made from high-quality pure copper conductors for low resistance and reliable conductivity under load. It’s designed to meet SAE J2394 wire standards so brake lights, turn signals, and auxiliary circuits maintain consistent power during operation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e7-way trailer cord built with pure copper: improved conductivity\u003c\/li\u003e\n  \u003cli\u003eDurable insulation for weather resistance and extended service life\u003c\/li\u003e\n  \u003cli\u003eEngineered as an OEM-style replacement for many factory part numbers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the tender spring and clamp keep lines secure during driving?\u003c\/h3\u003e\n\u003cp\u003eThe included 25\" heavy-duty spring is formed from premium carbon steel, then galvanized to resist rust and corrosion. The kit’s 3-hole clamp holder has a widened design to prevent washer sliding, and a locking nut to firmly secure both air hoses and the electrical cord, reducing wear from movement and vibrations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e25\" carbon steel spring with galvanized finish for corrosion protection\u003c\/li\u003e\n  \u003cli\u003e3-hole clamp holder with widened openings to prevent slippage\u003c\/li\u003e\n  \u003cli\u003eLocking nut and secure mounting hardware included for stable installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this a direct replacement for common OEM lines and fittings?\u003c\/h3\u003e\n\u003cp\u003eYes—CheeMuii designed the hose and cord to OEM dimensions and standards so they fit many factory setups. The air hose and fittings are compatible with several common part numbers, and the electrical cord aligns with multiple 7-way OEM plug replacements.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAir hose can replace items like Tectran 17215 and Tremec Sloan 451036N\u003c\/li\u003e\n  \u003cli\u003ePower cord compatible with Philips 30-4621, Velvac 590161, and similar parts\u003c\/li\u003e\n  \u003cli\u003eManufactured to SAE J844 (air) and SAE J2394 (wire) specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Professional truck fleets, owner-operators, and roadside technicians who need a single, durable replacement kit for trailer connections. It’s intended for heavy-duty highway use where DOT and SAE-compliant parts are required; ideal when you want OEM-fit comfort without dealer markup. This kit is for mechanical and electrical line replacement and securing—follow vehicle manufacturer guidelines for installation and inspections.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the air fitting meet DOT standards?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The 1\/2\" CA360 brass fitting meets DOT FMVSS 571.106 and SAE J1131 specifications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can this kit replace OEM part numbers?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It’s designed as an OEM-style replacement for many common part numbers listed in the product features.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":55170375385431,"sku":"B0CGHQVX9T","price":145.28,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/cheemuii-front-packaging-full-kit.jpg?v=1790428688"},{"product_id":"cheemuii-15ft-coiled-7-way-trailer-cord-air-brake-hose-assembly-dot-brass-fittings-pa12-nylon","title":"CheeMuii 15FT Coiled 7-Way Trailer Cord \u0026 Air Brake Hose Assembly — DOT Brass Fittings, PA12 Nylon","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii 15FT Coiled 7 Way Trailer Cord \u0026amp; Air Brake Hoses Assembly is a heavy-duty replacement cable and coiled air line kit that combines a 7-way electrical cord with DOT-compliant brass fittings and reinforced PA12 nylon air hoses for reliable trailer power and braking connections.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis assembly pairs a 15-foot coiled 7-way electrical power cord and matching coiled air brake hoses, built to meet OEM-style specifications for towing safety and convenience. The components use high-conductivity pure copper conductors, corrosion-resistant brass fittings, stainless-steel spring guards, and a three-layer molded PA12 nylon hose for durability and consistent performance under road conditions.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this kit keep trailer lights and signals working reliably?\u003c\/h3\u003e\n\u003cp\u003eThe 7-way electrical cord uses pure copper conductors and robust insulation to minimize voltage drop and maintain clear signal transfer to trailer lights. That ensures consistent operation of turn signals, brake lights, and auxiliary power circuits while towing.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-purity copper wiring for improved conductivity\u003c\/li\u003e\n\u003cli\u003e15-foot coiled length gives reach with compact storage\u003c\/li\u003e\n\u003cli\u003eDurable jacket resists abrasion and weather exposure\u003c\/li\u003e\n\u003cli\u003eCompatible with common 7-way towing sockets and connectors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre the air hoses safe and compliant for trailer air brakes?\u003c\/h3\u003e\n\u003cp\u003eThe coiled air hoses are molded from PA12 nylon in a three-layer process for uniform wall thickness and high burst resistance. Fittings are CA360 brass meeting DOT FMVSS 571.106 and SAE requirements, providing corrosion resistance and long service life without compromising air system integrity.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePA12 nylon construction with three-layer molding for strength\u003c\/li\u003e\n\u003cli\u003eDOT-approved 1\/2\" CA360 brass air fittings for compliance\u003c\/li\u003e\n\u003cli\u003eHigh burst pressure and low permeability for secure braking\u003c\/li\u003e\n\u003cli\u003eStainless-steel spring guards protect hose ends from kinking\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes this assembly easy to install and maintain?\u003c\/h3\u003e\n\u003cp\u003eThe coiled design keeps hoses tidy and reduces drag when not fully extended, while stainless-steel springs on both ends protect the connections during coupling and uncoupling. The kit follows OEM dimensions and wiring standards so it plugs into most 7-way and air brake setups without modification.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCoiled configuration minimizes hose sag and road wear\u003c\/li\u003e\n\u003cli\u003eSpring-jointed ends cushion connectors and prevent bend damage\u003c\/li\u003e\n\u003cli\u003eDesigned to match OEM wiring and hose specifications for direct replacement\u003c\/li\u003e\n\u003cli\u003eIncludes universal-fit fittings compatible with standard trailer hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan this replace popular OEM parts and which models match?\u003c\/h3\u003e\n\u003cp\u003eThis CheeMuii assembly is intended as a direct-style replacement for many common OEM part numbers, built to SAE J844 and SAE J2394 where applicable. The product lists cross-references to well-known replacement codes so you can swap without custom adapters.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAir hose replaces parts like Tectran 17215 and Tremec Sloan 451036N\u003c\/li\u003e\n\u003cli\u003eElectrical cord fits replacements such as Philips 30-4621 and Velvac 590161\u003c\/li\u003e\n\u003cli\u003eManufactured to OEM tolerances for plug-in replacement\u003c\/li\u003e\n\u003cli\u003eCost-effective alternative to dealer-priced originals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: road-service technicians, commercial fleet managers, and owner-operators who need a robust, ready-to-install trailer cord and air line assembly that meets DOT and SAE norms. It’s suited for heavy towing applications where reliability, easy installation, and corrosion-resistant hardware are priorities. If you want an OEM-style replacement kit that reduces downtime and resists common road wear, this CheeMuii assembly is designed for that purpose.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this assembly DOT and SAE compliant?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The air fittings meet DOT FMVSS 571.106 and the hoses follow SAE J844; electrical wiring meets SAE J2394 specifications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this fit my existing 7-way plug and trailer air lines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It is designed as a direct-style replacement for common 7-way plugs and standard 1\/2\" trailer air fittings.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":55170946695511,"sku":"B0CGHKYMPH","price":117.38,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/cheemuuii-front-assembly-view.jpg?v=1790435447"},{"product_id":"cheemuii-aluminum-trailer-hub-caps-4-pack-with-oil-window-kit-oem-style-sealing-spare-plugs","title":"CheeMuii Aluminium Trailer Hub Caps 4-Pack with Oil Window Kit — OEM-Style Sealing \u0026 Spare Plugs","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii 4Pack 343-4009 hub caps with 359-5990 oil window covers are aluminum trailer hub caps that give OEM-compatible sealing and a clear inspection window so you can monitor axle oil without disassembly.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese hub caps are die-cast from aluminum alloy and polished for a durable finish while the included transparent oil-window kit lets you visually check hub oil levels and condition. The set ships with gaskets, vented plugs and extra spare plugs to reduce downtime and simplify routine checks on trailers, trucks and other heavy-duty axles.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these hub caps help me check hub oil quickly?\u003c\/h3\u003e\n\u003cp\u003eThe integrated transparent oil window lets you inspect oil presence and basic condition at a glance, eliminating the need to remove the entire cap for a quick check. The window is sealed with a gasket to keep contaminants out while remaining clear for visual inspection.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-strength transparent plastic inspection window for easy viewing\u003c\/li\u003e\n  \u003cli\u003eTight gasket seal prevents dirt and moisture intrusion\u003c\/li\u003e\n  \u003cli\u003eVented plugs relieve excess pressure while maintaining a seal\u003c\/li\u003e\n  \u003cli\u003eIncludes spare plugs for on-the-road replacements\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these hub caps fit my existing axle and replace OEM part numbers?\u003c\/h3\u003e\n\u003cp\u003eThe kit is manufactured to OEM-style dimensions and replaces a wide range of common hub cap and window part numbers. Check bolt circle and flange dimensions against your hub to confirm fit before installing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBolt hole spacing: 5-1\/2\" and bolt size 5\/16\"\u003c\/li\u003e\n  \u003cli\u003eHeight: 2-11\/16\", inside depth: 1-15\/16\"\u003c\/li\u003e\n  \u003cli\u003eFlange outer diameter: 6-1\/4\", inner diameter: 4-3\/8\"\u003c\/li\u003e\n  \u003cli\u003eListed replacements: Stemco 343-4009, Eaton 821338, National 343-009, Triseal 64009 and others\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow reliable is the sealing and leak prevention on these caps?\u003c\/h3\u003e\n\u003cp\u003eCheeMuii hub caps use OEM-style gaskets and plugs with leak-proof coatings to limit seepage. The plug design includes a vent hole and leak-resistant coatings to release trapped pressure and help prevent greasy seepage around the plug area.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGaskets molded for a tight sealing surface against the hub\u003c\/li\u003e\n  \u003cli\u003eSide pipe plug coated with leak-proof adhesive to reduce leaks\u003c\/li\u003e\n  \u003cli\u003eVent hole in plugs to equalize pressure and decrease blowouts\u003c\/li\u003e\n  \u003cli\u003eDie-cast aluminum body resists deformation and maintains seal integrity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat does the kit include and what extras are provided?\u003c\/h3\u003e\n\u003cp\u003eThis four-pack supplies everything needed to service four hubs and includes replacement parts for future maintenance. Extra plugs are included so you can swap worn components without waiting for parts delivery.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e4 hub caps with gaskets and vented plugs\u003c\/li\u003e\n  \u003cli\u003e4 oil-window cover kits (transparent windows and seals)\u003c\/li\u003e\n  \u003cli\u003e8 additional replacement plugs for quick fixes\u003c\/li\u003e\n  \u003cli\u003eCompatibility notes and dimension specs for verification\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This CheeMuii 4-pack is intended for fleet managers, truck and trailer owners, mechanics and do-it-yourselfers who need a practical, OEM-style replacement hub cap with a visible oil window. It's ideal for vehicles that require frequent visual oil checks or where minimizing downtime is important. Confirm hub bolt spacing and flange measurements to ensure proper fit before purchase.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these hub caps match Stemco 343-4009?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the CheeMuii 343-4009 set is made to replace Stemco 343-4009 and other listed OEM part numbers, verify your bolt spacing and flange dimensions first.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are spare plugs included with the kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the package includes eight extra replacement plugs along with four hub caps and four window kits for ongoing maintenance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":55171613131095,"sku":"B0D3KWGB14","price":76.08,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/cheemuii-front-view-hubcap-kit.jpg?v=1790448702"},{"product_id":"cheemuii-dot-brass-air-line-fittings-kit-78-pc-ca360-push-lock-npt-connectors-with-schrader-valves","title":"CheeMuii DOT Brass Air Line Fittings Kit 78‑pc — CA360 Push‑Lock \u0026 NPT Connectors with Schrader Valves","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii 78-piece DOT brass air line fittings kit supplies push-lock and NPT connectors, Schrader inflation valves, tubing cutters and sealing tape for reliable air brake and suspension repairs.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis comprehensive assortment gathers common DOT air fittings and tools into one kit so you can repair leaks, add inflation points or retrofit air suspension lines without hunting for individual parts. All brass connectors are manufactured from CA360 material and built to meet DOT\/SAE air brake standards; the kit covers multiple thread sizes and includes accessories to make installation quick and leak-resistant.\u003c\/p\u003e\n\n\u003ch3\u003eWhat parts come in this 78-piece DOT air fittings set?\u003c\/h3\u003e\n\n\u003cp\u003eThe kit groups a variety of push-lock and threaded fittings plus a couple of specialty tools so you have the right component for most service tasks. Components are organized by type and size to simplify selection during a repair.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e18 brass tube tee fittings for routing multiple branches\u003c\/li\u003e\n  \u003cli\u003e28 brass straight union connectors for joining lengths of tubing\u003c\/li\u003e\n  \u003cli\u003e14 straight push-to-connect with NPT thread and 14 90° NPT elbow fittings\u003c\/li\u003e\n  \u003cli\u003eTwo 1\/4\" brass Schrader inflation valves, two tube cutters and two rolls of Teflon tape\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and safe are the CheeMuii DOT brass fittings?\u003c\/h3\u003e\n\n\u003cp\u003eThese fittings are produced from CA360 brass and designed to meet FMVSS 571.106 and SAE J1131 specifications, providing strong resistance to corrosion, thermal stress and permeation. Their construction supports heavy-duty automotive and trailer air systems while maintaining a long service life when used within rated conditions.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eMaterial: CA360 pure brass for corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eStandards: D.O.T. FMVSS 571.106 and SAE J1131 compatible\u003c\/li\u003e\n  \u003cli\u003eTemperature range: -40°F to +248°F (-40°C to +120°C)\u003c\/li\u003e\n  \u003cli\u003ePressure capability: vacuum up to 800 PSI (follow tubing maker limits)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and what tools are included?\u003c\/h3\u003e\n\n\u003cp\u003eThe push-lock design and precision NPT threading let you connect most fittings by hand or with basic hand tools; NPT male threads come with pre-applied sealant to reduce rework. The kit also supplies the small items needed to finish installations quickly and test the system.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003ePush-to-connect ends — push tubing in for a secure hold\u003c\/li\u003e\n  \u003cli\u003ePre-applied thread sealant on NPT male connectors for faster assembly\u003c\/li\u003e\n  \u003cli\u003eTwo compact tube cutters for clean tubing ends and two rolls of Teflon tape\u003c\/li\u003e\n  \u003cli\u003eProtective caps on Schrader valves to keep dirt out\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich applications are best suited for these fittings?\u003c\/h3\u003e\n\n\u003cp\u003eThe set is tailored for air brake and suspension maintenance on heavy vehicles but also works for industrial pneumatic lines and workshop uses. It’s a practical kit for fleet maintenance, roadside repair, or DIY upgrades where DOT-compliant components are required.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eAir brake lines for semi-trucks, trailers and buses\u003c\/li\u003e\n  \u003cli\u003eAir suspension systems and aftermarket air springs\u003c\/li\u003e\n  \u003cli\u003eRV air systems and on-the-road repairs\u003c\/li\u003e\n  \u003cli\u003eGeneral pneumatic plumbing in workshops and garages\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Professional mechanics, fleet maintenance technicians and DIY vehicle owners who need a ready supply of DOT-approved brass fittings, Schrader inflation points and basic installation tools. If you service air brake or suspension components and value corrosion-resistant, high-temperature-rated connectors that simplify field repairs, this CheeMuii kit is designed to reduce downtime and keep air systems sealed and functional.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these fittings DOT-compliant for air brake systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The CheeMuii fittings are made from CA360 brass and meet DOT FMVSS 571.106 and SAE J1131 requirements for air brake components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What sizes of tubing and threads are included?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit includes fittings for 1\/8\", 1\/4\", 3\/8\" and 1\/2\" tubing, plus a mix of push-lock and NPT threaded connectors.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":55172523426135,"sku":"B0DPZ3T45H","price":167.61,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/cheemuii-front-of-kit-box.jpg?v=1790451334"},{"product_id":"cheemuii-dot-brass-air-line-fittings-kit-136-pc-ca360-push-lock-npt-assortment-includes-tools","title":"CheeMuii DOT Brass Air Line Fittings Kit 136-Pc — CA360 Push-Lock \u0026 NPT Assortment, Includes Tools","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii 136-piece DOT brass air line fittings kit is a complete push-lock and NPT assortment designed for vehicle air brake, suspension, and pneumatic systems.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis comprehensive kit gathers common DOT-approved brass fittings, adapters and accessories so you can build, repair or modify air lines without sourcing parts individually. Every fitting is made from CA360 brass and supplied in multiple connection styles and sizes to match standard DOT tubing for automotive and trailer applications.\u003c\/p\u003e\n\n\u003ch3\u003eWhat components are included in this 136-piece set?\u003c\/h3\u003e\n\u003cp\u003eThe kit contains a carefully balanced selection of tees, straight unions, push-to-connect and NPT straight fittings, 90° elbows, 360° swivel elbows, bushings and couplings, along with inflation valves and installation tools.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e12 DOT brass tee fittings and 34 straight unions for branching and joins\u003c\/li\u003e\n  \u003cli\u003e36 straight push \u0026amp; NPT fittings, 18 90° push \u0026amp; NPT elbows, 12 swivel elbows\u003c\/li\u003e\n  \u003cli\u003e12 brass bushings, 6 couplings, 4× 1\/4\" Schrader inflation valves (with caps)\u003c\/li\u003e\n  \u003cli\u003e1 tubing cutter and 1 roll of Teflon tape included for assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these fittings rated for DOT and SAE air systems?\u003c\/h3\u003e\n\u003cp\u003eYes — the CheeMuii parts are manufactured from CA360 brass to meet DOT and SAE air brake standards commonly required in road-going equipment. They resist corrosion and tolerate the temperature range typical for vehicle installations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eManufactured from CA360 pure brass for chemical and temperature durability\u003c\/li\u003e\n  \u003cli\u003eProduced to align with DOT FMVSS 571.106 and SAE J1131 expectations\u003c\/li\u003e\n  \u003cli\u003eLow permeability and robust corrosion resistance for longer service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat working pressures and temperatures will these fittings handle?\u003c\/h3\u003e\n\u003cp\u003eThese push-lock DOT brass fittings support a broad working range suitable for many pneumatic applications. Use the fittings within the listed limits and follow tubing manufacturer guidance for exact system ratings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOperational pressure range: vacuum up to 800 PSI (verify tubing limits)\u003c\/li\u003e\n  \u003cli\u003eTemperature tolerance: approximately -40°F to +248°F (-40°C to +120°C)\u003c\/li\u003e\n  \u003cli\u003ePre-applied thread sealant on NPT male fittings for improved sealing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and maintenance with this kit?\u003c\/h3\u003e\n\u003cp\u003eThe push-to-connect design speeds assembly — insert tubing for a secure hold — while NPT threads allow compatibility with threaded accessories. The kit also includes a tube cutter and Teflon tape so you can start plumbing immediately.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePush-lock fittings offer tool-free tube insertion for quick connections\u003c\/li\u003e\n  \u003cli\u003eNPT fittings come with pre-applied sealant; tape is provided for other threads\u003c\/li\u003e\n  \u003cli\u003eSchrader inflation valves include protective caps to keep contaminants out\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this kit is for: technicians, fleet mechanics, DIYers and fabricators who maintain, upgrade or build pneumatic systems on cars, trucks and trailers will find this CheeMuii kit useful. It’s particularly suited to those who want a wide selection of DOT-style brass fittings and inflation valves ready for immediate use, whether installing air suspensions, repairing brake lines, or assembling custom air plumbing.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What sizes of tubing do the fittings support?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit covers common DOT sizes: 5\/32\", 1\/8\", 1\/4\", 3\/8\" and 1\/2\" tubing compatible with included fittings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do the Schrader valves come with caps?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, each 1\/4\" Schrader inflation valve includes a protective cap to keep out dirt and moisture.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":55172523458903,"sku":"B0FWC7SYCS","price":246.85,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/cheemuii-front-packaging-overview.jpg?v=1790451336"},{"product_id":"cheemuii-15ft-3-in-1-semi-truck-air-lines-kit-red-blue-double-braided-hoses-7-way-sae-j560-plug","title":"CheeMuii 15FT 3-in-1 Semi Truck Air Lines Kit — Red\/Blue Double-Braided Hoses \u0026 7-Way SAE J560 Plug","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii 15FT Semi Truck Air Lines Kit is a complete 3-in-1 assembly that combines red and blue double-braided air hoses, a 7-way electrical cable, gladhands, holder, and mounting hardware for trailer-truck connections.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis kit is engineered to replace common factory and aftermarket lines on heavy-duty trucks and trailers, delivering reinforced air lines, corrosion-resistant gladhands and handles, protective spring joints, and a zinc die-cast SAE J560 electrical plug. It arrives ready to mount and use, including tender spring kits and spare seals, so you can swap out worn assemblies quickly and get back on the road with properly routed air and power connections.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this kit improve durability compared to standard lines?\u003c\/h3\u003e\n\u003cp\u003eThe CheeMuii assembly uses a three-layer molding and double-braided spiral construction for the red\/blue air hoses, boosting burst pressure and resistance to twisting. Stainless-steel springs at both ends protect against kinking and provide cushioning at connection points, while aluminum gladhand handles resist cracking and aging better than rubber grips.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e3-layer integrated molding for increased strength\u003c\/li\u003e\n  \u003cli\u003eDouble-braided spirals to resist twisting and abrasion\u003c\/li\u003e\n  \u003cli\u003eStainless-steel end springs for kink protection\u003c\/li\u003e\n  \u003cli\u003eAluminum gladhand handles for long-term durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat electrical standards and connections are included?\u003c\/h3\u003e\n\u003cp\u003eThe kit includes a 7-way electrical cable fitted with a zinc die-cast SAE J560 plug, meeting common industry specifications for trailer power transmission. Both ends of the ABS cable are spring-protected to prevent wire strain and abrasion during coupling and movement.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e7-way power cable with SAE J560-compliant plug\u003c\/li\u003e\n  \u003cli\u003eSpring-protected cable ends to reduce wear\u003c\/li\u003e\n  \u003cli\u003eDesigned for reliable transmission of lighting and auxiliary circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat hardware and accessories come in the package?\u003c\/h3\u003e\n\u003cp\u003eThe CheeMuii kit arrives with all mounting and connection pieces needed for a full replacement: gladhands, gladhand handles, gladhand holder, spare seals, tender spring kits, and Teflon tape for threaded fittings. These extras make installation straightforward and extend the service life of the connection points.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1x 15 ft red \u0026amp; blue 3-in-1 air line assembly\u003c\/li\u003e\n  \u003cli\u003e2x 16\" tender spring kits and mounting clamps\u003c\/li\u003e\n  \u003cli\u003ePair of gladhands, gladhand handles, holder, plus 4 seals\u003c\/li\u003e\n  \u003cli\u003eTeflon tape included for leak-free fittings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles and parts does this replace?\u003c\/h3\u003e\n\u003cp\u003eThis universal 3-in-1 set is built to substitute a wide range of OEM and popular aftermarket items, matching part numbers used by several manufacturers and truck models. It’s a practical replacement for worn or damaged trailer air and power assemblies when you need compatible performance without sourcing multiple separate parts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with multiple Philips, Tectran, Tremec Sloan, Peterbilt part numbers\u003c\/li\u003e\n  \u003cli\u003eGladhand fitment comparable to Velvac, Tectran, Bendix designs\u003c\/li\u003e\n  \u003cli\u003eTender spring kits fit common clamp and spring mounting patterns\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Truck owners, fleet managers, and service technicians who need a rugged, ready-to-install replacement for trailer air and power lines will find this CheeMuii 15FT 3-in-1 kit suitable. It’s aimed at those who want durable materials (aluminum handles, stainless springs), full mounting hardware included, and compatibility with industry-standard connectors for fast, dependable repairs and replacements.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this kit compatible with SAE J560 electrical standards?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The 7-way cable uses a zinc die-cast SAE J560-compliant plug for standard trailer power connections.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do the air hoses include protection at the ends?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They do. Both air and ABS cable ends have stainless-steel spring joints to prevent kinking and abrasion.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":55172553081175,"sku":"B0DFW5BFHZ","price":173.19,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/cheemuii-front-assembly-overview.jpg?v=1790452042"},{"product_id":"cheemuii-3-in-1-truck-air-lines-kit-12ft-red-blue-hoses-7-way-plug-spring-guards","title":"CheeMuii 3-in-1 Truck Air Lines Kit 12FT — Red\/Blue Hoses, 7‑Way Plug \u0026 Spring Guards","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii 12FT 3-in-1 semi truck air lines kit is a complete trailer connection set that combines red\/blue air hoses, a 7-way electrical cable, gladhands, springs, and mounting hardware for reliable truck-to-trailer hookups.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis 3-in-1 assembly brings together DOT- and SAE-certified air and power lines with rugged fittings and storage hardware engineered for heavy-duty commercial use. Built with double-braided air hose construction, stainless-steel spring protection, and an aluminum gladhand handle, the kit is designed to resist twisting, abrasion, and environmental wear while providing secure, industry-standard connections between tractor and trailer.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this kit protect lines and connectors during daily use?\u003c\/h3\u003e\n\u003cp\u003eThe kit uses stainless-steel tender springs at both ends of the air and ABS cables to prevent kinking and abrasion where the hoses meet fittings. Those springs act as a cushion during coupling and while the vehicle is in motion, reducing strain on the hose ends and extending service life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStainless-steel spring guards on both air and ABS cable ends for kink resistance\u003c\/li\u003e\n  \u003cli\u003eDouble-braided 3-layer air hose molding increases burst resistance\u003c\/li\u003e\n  \u003cli\u003eGalvanized and 304 stainless components in tender spring kits for durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat fittings and certifications does the CheeMuii kit include?\u003c\/h3\u003e\n\u003cp\u003eThe package includes SAE- and DOT-compliant components suitable for heavy-truck applications: a red\/blue 12-foot 3-in-1 hose, certified ABS green cable, and a zinc die-cast 7-way plug meeting SAE J560 requirements. Also included are glad hands, gladhand seals, gladhand handles, and Teflon tape to ensure correct installation and sealing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSAE J2394 \/ DOT SAE J1402A rated hose and ABS cable temperature ratings\u003c\/li\u003e\n  \u003cli\u003eSAE J560 zinc die-cast 7-way electrical plug for reliable power transfer\u003c\/li\u003e\n  \u003cli\u003eGladhand seals and aluminum handle included for secure air connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do the tender springs, gladhand holder, and handles improve organization and serviceability?\u003c\/h3\u003e\n\u003cp\u003eThis kit supplies three tender spring kits and a corrosion-resistant gladhand holder so your lines remain neatly stowed and protected when not in use. The aluminum gladhand handles are more resistant to cracking and UV degradation than rubber grips, making coupling and uncoupling faster and safer over time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThree tender spring kits to manage slack and protect cables on the dolly or frame\u003c\/li\u003e\n  \u003cli\u003eDurable gladhand holder mounts securely to the trailer or truck frame\u003c\/li\u003e\n  \u003cli\u003eAluminum gladhand handles resist wear and improve grip during hookup\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this kit fit my truck and replace common OEM parts?\u003c\/h3\u003e\n\u003cp\u003eThe CheeMuii 12FT kit is designed as a direct-fit replacement for many popular aftermarket and OEM components from Philips, Tectran, Tremec \/ Sloan, Bendix, Velvac and Peterbilt. It follows standard industry dimensions and connector types so it integrates with widely used tractor and trailer setups.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCross-references to Philips, Tectran, Tremec\/Sloan, Velvac, Bendix, Peterbilt part numbers\u003c\/li\u003e\n  \u003cli\u003eStandard 3\/8\" ID DOT air hose and SAE J560 electrical plug compatibility\u003c\/li\u003e\n  \u003cli\u003eIncludes replacement seals, gladhands, and Teflon tape for installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: CheeMuii's 12FT 3-in-1 semi truck air lines kit is intended for professional truck fleet operators, owner-operators, and trailer maintenance technicians needing a complete, service-ready replacement set. Choose this kit if you require DOT\/SAE-certified hoses and electrical connections, durable metal gladhand hardware, and organized cable storage to reduce downtime and improve safety during regular hook-up and road use.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this kit meet SAE and DOT standards?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The hoses and ABS cable meet SAE and DOT specifications including SAE J560 and DOT SAE J1402A ratings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are replacement parts included for easy installation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit includes gladhands, seals, handles, tender springs, a gladhand holder, and Teflon tape.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":55172592992599,"sku":"B0DFW2PFDN","price":165.38,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/cheemuii-front-packaging-3in1-kit.jpg?v=1790452939"},{"product_id":"cheemuii-brass-dot-air-line-fittings-kit-43-pc-push-lock-ca360-brass-800-psi","title":"CheeMuii Brass DOT Air Line Fittings Kit — 43-Pc Push-Lock CA360 Brass, 800 psi","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii 43 Pcs Brass DOT Air Line Fittings Kit is a complete push-lock and NPT-threaded brass air brake fitting assortment built for DOT-compliant airline, suspension, and hauling repairs.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis all-in-one kit supplies the common brass DOT fittings technicians, fleet managers, and DIYers need to maintain or repair air brake and air suspension lines. The set combines push-to-connect straight fittings and 90° elbows with NPT-threaded unions and a small selection of inflation valves plus a tube cutter — all made from CA360 brass to meet DOT and SAE performance requirements.\u003c\/p\u003e\n\n\u003ch3\u003eWhat components are included and how do they match my tubing?\u003c\/h3\u003e\n\u003cp\u003eThe kit contains a variety of sizes and connection types to cover standard DOT airline jobs and routine maintenance. Sizes support 1\/8\", 1\/4\", 3\/8\", and 1\/2\" tubing, and you’ll find push-lock straight connectors plus NPT-threaded unions and elbows for mixed systems.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e6 brass tube Tee fittings for branch lines and diverts\u003c\/li\u003e\n  \u003cli\u003e6 straight union connectors for joining NPT lines\u003c\/li\u003e\n  \u003cli\u003e14 straight push connectors (NPT-threaded) for inline runs\u003c\/li\u003e\n  \u003cli\u003e14 90° elbow NPT fittings to redirect lines in tight spaces\u003c\/li\u003e\n  \u003cli\u003e2 brass 1\/4\" Schrader inflation valves and 1 tube cutter\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable are these fittings under pressure and temperature extremes?\u003c\/h3\u003e\n\u003cp\u003eFittings are manufactured from CA360 brass and designed to meet D.O.T. FMVSS 571.106 and SAE J1131 standards, providing corrosion resistance and stability across a wide range of conditions. They are rated to operate from vacuum up to 800 psi and between -65°F and +200°F, though you should also follow tubing manufacturer limits.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCA360 brass construction for low permeability and rust resistance\u003c\/li\u003e\n  \u003cli\u003eRated working pressure up to 800 psi (consult tubing specs too)\u003c\/li\u003e\n  \u003cli\u003eTemperature range suitable for most vehicle and workshop environments\u003c\/li\u003e\n  \u003cli\u003ePre-applied NPT sealant on male threads to reduce leaks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow simple is installation and what tools are needed?\u003c\/h3\u003e\n\u003cp\u003eThe push-to-connect design significantly speeds up assembly: push tubing into the fitting until it seats and you have a secure connection. For NPT threaded parts, pre-applied sealant reduces the need for additional thread tape; a wrench and the included tube cutter are all that’s required for typical installs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePush-lock fittings: push in tubing — no ferrules or crimping required\u003c\/li\u003e\n  \u003cli\u003eNPT parts: hand-start then tighten with wrench; sealant already applied\u003c\/li\u003e\n  \u003cli\u003eIncluded tube cutter trims tubing square for better seals\u003c\/li\u003e\n  \u003cli\u003eMinimal tools: wrench, cutter, and basic hand tools for busier jobs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhere can I use these fittings and what systems are they suited for?\u003c\/h3\u003e\n\u003cp\u003eThe assortment is intended for vehicle air brake and suspension lines, copper tubing, and general pneumatic repairs in industrial or home workshop settings. They are commonly used on trucks, RVs, trailers, lawn equipment, and towing gear where DOT-compliant fittings are required.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAir brake and air suspension repairs on trucks and RVs\u003c\/li\u003e\n  \u003cli\u003eRepairing or extending copper airline tubing\u003c\/li\u003e\n  \u003cli\u003eWorkshop pneumatic lines, compressors, and garden machinery\u003c\/li\u003e\n  \u003cli\u003eOn-the-road emergency repair kit for fleet and towing applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The CheeMuii 43-piece kit is aimed at mechanics, fleet maintenance crews, roadside technicians, and informed DIYers who need a DOT-compliant, versatile selection of brass airline fittings. If you work with vehicle airlines, maintain trailers or RVs, or want a compact workshop kit to service pneumatic lines, this set provides broad coverage with durable brass parts and quick-install features.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these CheeMuii fittings DOT compliant?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Made from CA360 brass and designed to meet D.O.T. FMVSS 571.106 and SAE J1131 requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use the push-lock fittings without special tools?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Push-lock fittings connect by pushing tubing in; you only need a wrench for NPT parts and the included tube cutter.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":55172599513431,"sku":"B0C9SP94ZT","price":106.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/cheemuuii-front-array-brass-dot-air-fitings-kit.jpg?v=1790453044"},{"product_id":"cheemuii-12ft-3-in-1-semi-truck-air-lines-kit-red-blue-air-hoses-7-way-plug-stainless-spring-guards","title":"CheeMuii 12FT 3-in-1 Semi Truck Air Lines Kit - Red\/Blue Air Hoses, 7-Way Plug, Stainless Spring Guards","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii’s 12FT 3-in-1 semi truck air lines kit supplies red\/blue braided air hoses, a 7-way electrical cable, gladhands, springs and mounting hardware for trailer-to-truck connections.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis complete replacement kit is designed for heavy-duty trucks and trailers that need a dependable combination of air brake lines, ABS cable protection and a standard 7‑way power connector. The assembly meets key SAE\/DOT standards and includes corrosion-resistant fittings, reinforced hose construction and stainless-steel spring guards to prolong service life and reduce on-road failures.\u003c\/p\u003e\n\n\u003ch3\u003eWhat components are included and what certifications do they meet?\u003c\/h3\u003e\n\u003cp\u003eThe kit arrives ready to install with both air and electrical lines plus mounting and sealing accessories. Each component is selected to match common OEM replacement parts and industry test specifications.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOne 12 ft 3-in-1 air line (red, blue, and black ABS cable) and a 7-way zinc die-cast plug.\u003c\/li\u003e\n  \u003cli\u003eTwo 16\" tender spring kits and one 16\" single tender spring kit for cord management.\u003c\/li\u003e\n  \u003cli\u003eGladhands, gladhand handles, gladhand holder, four gladhand seals and Teflon tape included.\u003c\/li\u003e\n  \u003cli\u003eCertified to SAE\/DOT standards: SAE J2394, DOT SAE J1402A for air hose, SAE J560 for the plug.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the construction protect hoses and cables during use?\u003c\/h3\u003e\n\u003cp\u003eDurable construction reduces wear from bending, abrasion and environmental exposure. The kit combines multi-layer hose molding with spring guards and metal fittings to prevent kinking and enhance longevity under heavy loading.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDouble-braided air lines with a 3-layer integrated molding process resist bursting and twisting.\u003c\/li\u003e\n  \u003cli\u003eStainless-steel springs at both ends cushion and protect hose ends and the ABS cable.\u003c\/li\u003e\n  \u003cli\u003eAluminum gladhand handles replace weaker rubber grips for improved durability.\u003c\/li\u003e\n  \u003cli\u003eGalvanized carbon steel springs and 304 stainless clamps for tender kits resist corrosion.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this kit fit my truck and replace common OEM parts?\u003c\/h3\u003e\n\u003cp\u003eThe CheeMuii assembly is made as a direct replacement for a wide range of aftermarket and OEM part numbers, offering compatibility with many truck and trailer setups. Check the dimensions and plug style against your current setup before purchase to ensure a match.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e7-way zinc die-cast plug conforms to SAE J560 standard for electrical connections.\u003c\/li\u003e\n  \u003cli\u003eReplaces multiple part numbers from Philips, Tectran, Tremec Sloan, Peterbilt and others.\u003c\/li\u003e\n  \u003cli\u003eGladhands compatible with common aftermarket models like Velvac, Tectran and Bendix.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do the mounting and cord-management accessories improve day-to-day use?\u003c\/h3\u003e\n\u003cp\u003eThe included gladhand holder and tender spring kits secure lines when not connected and keep cords from dragging or snagging during coupling. Organized lines reduce inspection time and lower the chance of damage while parked or on the road.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGladhand holder mounts to trailer or truck to keep connectors tidy and accessible.\u003c\/li\u003e\n  \u003cli\u003eTender springs keep slack taken up and provide shock absorption during turns and hitching.\u003c\/li\u003e\n  \u003cli\u003eExtra gladhand seals and Teflon tape support leak-free assemblies during installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Professional drivers, fleet maintenance teams and owner-operators replacing worn or damaged 3-in-1 air lines and 7‑way electrical cords will find this kit a comprehensive, OE-style alternative. It’s targeted at those who need SAE\/DOT-compliant connections, tougher-than-stock fittings and ready-to-install mounting hardware to get trailers back on the road quickly.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this 12FT kit compatible with SAE J560 electrical systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The included 7-way zinc die-cast plug meets SAE J560 requirements for standard truck-trailer electrical systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do the gladhands come with replacement seals?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit includes four gladhand seals and Teflon tape to help ensure leak-free air connections.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":55172705354071,"sku":"B0DFW5M297","price":165.38,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/cheemuii-front-packaging-3-in-1-kit.jpg?v=1790455178"},{"product_id":"cheemuii-semi-truck-air-lines-kit-15ft-3-in-1-harness-with-stainless-springs-sae-dot-rated","title":"CheeMuii Semi Truck Air Lines Kit 15FT — 3-in-1 harness with stainless springs, SAE\/DOT rated","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii 15FT 3-in-1 semi truck air lines kit combines red\/blue double-braided air hoses, ABS cable and a SAE J560 7-way electrical line into one heavy-duty assembly for trailer and tractor connections.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis complete 15-foot kit is built for professional trucking: it includes a 3-in-1 air line harness, stainless-steel-sprung connections at both ends, aluminum gladhand handles, a gladhand holder, three tender spring assemblies, multiple gladhand seals and Teflon tape for installation. Designed to meet SAE and DOT standards, the kit replaces many common OEM part numbers and is assembled to resist twisting, abrasion and repeated hookup cycles.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the kit protect hoses and cables during daily use?\u003c\/h3\u003e\n\u003cp\u003eThe CheeMuii assembly uses stainless-steel springs around both ends of the air and ABS lines to guard against kinking, chafe and connector strain during coupling and uncoupling. A double-braided hose construction and three-layer molding increase burst strength and resistance to deformation under load.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStainless-steel end springs cushion and prevent bending at connectors.\u003c\/li\u003e\n\u003cli\u003eDouble-braided red\/blue air hoses with 3-layer molding for twist resistance.\u003c\/li\u003e\n\u003cli\u003eAluminum gladhand handles resist weathering better than rubber grips.\u003c\/li\u003e\n\u003cli\u003eTender springs and clamps keep lines secure and tensioned on the frame.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat certifications and technical standards does this kit meet?\u003c\/h3\u003e\n\u003cp\u003eThe kit is manufactured to comply with commonly required trucking standards so it fits into regulated fleets. Air hoses and ABS cable specifications reference SAE and DOT approvals to ensure compatibility and performance expectations for brake and electrical circuits.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eABS green cable rated to SAE J2394 temperature specifications.\u003c\/li\u003e\n\u003cli\u003eAir hose meets DOT SAE J1402A 3\/8\" ID requirements.\u003c\/li\u003e\n\u003cli\u003e7-way electrical plug conforms to SAE J560 performance\/testing standards.\u003c\/li\u003e\n\u003cli\u003eIncludes gladhand seals and components sized to industry norms.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and what hardware is included?\u003c\/h3\u003e\n\u003cp\u003eThe kit ships ready for mounting with all common replacement parts and accessories to simplify installation and minimize downtime. You get everything needed to secure and protect the lines from the tractor frame to the trailer connection points.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOne 15 ft 3-in-1 air lines assembly and three 16\" tender spring kits.\u003c\/li\u003e\n\u003cli\u003ePair of glad hands, gladhand handles, a gladhand holder and four gladhand seals.\u003c\/li\u003e\n\u003cli\u003eTeflon tape for threaded fittings and galvanized\/304 stainless hardware for durability.\u003c\/li\u003e\n\u003cli\u003ePre-attached springs and aluminum handles reduce immediate part swaps.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles and parts lists is this compatible with?\u003c\/h3\u003e\n\u003cp\u003eCheeMuii designed this kit to replace a wide range of OEM numbers used across popular truck and trailer brands, making it a flexible option for repair shops and owner-operators. Check fitment against the listed cross-references before ordering.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReplaces Philips, Tectran, Tremec\/Sloan, OTR and Peterbilt listed part numbers.\u003c\/li\u003e\n\u003cli\u003eGlad hands fit common Velvac, Tectran and Bendix replacement sizes.\u003c\/li\u003e\n\u003cli\u003eTender spring kits match Phillips and Tectran spring part references.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: technicians, fleet managers and owner-operators who need a ready-to-install 15-foot 3-in-1 air and electrical service line built to industry standards. It’s intended for those who want corrosion-resistant connectors, reinforced hoses that resist twisting, and a kit that includes mounting hardware for quicker service and longer on-vehicle life. Always verify compatibility with your vehicle’s fittings and follow all recommended safety and service procedures when installing brake and electrical assemblies.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this kit compatible with Peterbilt trailers?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the kit lists cross-references including Peterbilt PE13000 and fits common Peterbilt gladhand and cable configurations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are the gladhand handles metal or rubber?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They are aluminum gladhand handles for improved durability and reduced weather-related aging.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":55172705517911,"sku":"B0DFW3X1SX","price":169.84,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/cheemuii-front-assembly-overview_6e0c24d4-9c81-484f-8862-9caa105a9499.jpg?v=1790455180"},{"product_id":"cheemuii-33mm-lug-nut-covers-72pcs-chrome-screw-on-abs-caps-100mm-tall-column-threaded-fit","title":"CheeMuii 33mm Lug Nut Covers 72PCS Chrome Screw-On ABS Caps, 100mm Tall Column Threaded Fit","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii 72PCS 33mm Lug Nut Cover Kit are chrome-plated, screw-on ABS caps designed to protect and dress up 33mm flanged lug nuts on trucks, trailers and other heavy vehicles.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis 72-piece kit includes a full set of 60 standard flanged, column-style lug nut covers plus 12 extras so you have replacements on hand. Each cap uses a threaded, screw-on internal design for a secure fit and features a polished chrome ABS finish that resists corrosion, heat and water. The tall 100mm height and 23mm inside hex size make them compatible with most 33mm flange lug nuts — but measuring your wheel nuts before purchase is recommended.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these lug nut covers attach and stay put?\u003c\/h3\u003e\n\u003cp\u003eThe CheeMuii caps use a precision internal thread that screws onto the lug nut rather than snapping on. This screw-on method provides a tighter, more stable connection that’s less likely to come loose during driving.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eScrew-on internal threading for strong mechanical hold\u003c\/li\u003e\n  \u003cli\u003eIncluded installation tool speeds and simplifies tightening\u003c\/li\u003e\n  \u003cli\u003eThread tolerance matched to standard 23mm hex interiors\u003c\/li\u003e\n  \u003cli\u003eDesigned to remain secure on uneven or bumpy roads\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat protection and finish do these covers provide?\u003c\/h3\u003e\n\u003cp\u003eMade from high-quality ABS with a chrome-polished surface, these caps protect lug nuts from dust, moisture and surface corrosion while improving wheel appearance. The material tolerates heat and water exposure, helping maintain a bright, mirror-like look without metal rusting.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChrome-plated ABS for a reflective, rust-resistant surface\u003c\/li\u003e\n  \u003cli\u003eWaterproof and heat-tolerant material for long-term use\u003c\/li\u003e\n  \u003cli\u003eGuards bolt heads and internal structures from grime and oxidation\u003c\/li\u003e\n  \u003cli\u003ePolished finish enhances vehicle curb appeal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles and lug nut sizes will these fit?\u003c\/h3\u003e\n\u003cp\u003eThe kit is made for flange-style lug nuts with a 33mm outer dimension and a 23mm internal hex. With a 100mm column height, the caps suit many trucks, trailers and heavy-duty vehicles, but confirming measurements avoids mismatch.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for 33mm flanged lug nuts (measure before buying)\u003c\/li\u003e\n  \u003cli\u003e23mm inside hex dimension matches standard bolts\u003c\/li\u003e\n  \u003cli\u003e100mm height provides a taller column-style appearance\u003c\/li\u003e\n  \u003cli\u003eCommonly used on semi-trucks, trailers and commercial vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the package and how easy is installation?\u003c\/h3\u003e\n\u003cp\u003eThe set delivers 72 chrome-thread-on lug nut covers — a standard 60-piece set plus 12 spare caps — and includes an installation tool to speed fitting. The precise thread machining ensures smooth, accurate assembly without complex hardware or adhesives.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e72 caps total: 60 standard + 12 replacement pieces\u003c\/li\u003e\n  \u003cli\u003eInstallation tool included for quick, proper tightening\u003c\/li\u003e\n  \u003cli\u003eThreaded design eliminates reliance on press-fit retention\u003c\/li\u003e\n  \u003cli\u003eAvailable in multiple package sizes if you need fewer or more caps\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The CheeMuii 72PCS 33mm Lug Nut Cover Kit is aimed at truck and trailer owners, fleet managers, and commercial vehicle operators who want durable, screw-on chrome covers that protect lug nuts and improve wheel aesthetics. It’s ideal if you need a full wheel set plus spares, prefer screw-on security over snap-fit designs, and have standard 33mm flange lug nuts — just verify your nut measurements before ordering.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will these fit my 33mm flange lug nuts?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, they are made for 33mm flanged lug nuts with a 23mm internal hex, but please measure your wheel nuts to confirm fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do the covers stay on during highway driving?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The screw-on internal thread provides a tight connection designed to remain secure under normal driving conditions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":55172719116631,"sku":"B0D8VJDSBJ","price":125.19,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/cheemuii-front-packaging-lug-nut-covers.jpg?v=1790455518"}],"url":"https:\/\/britishgarage.co.uk\/collections\/cheemuii.oembed?page=2","provider":"British Garage","version":"1.0","type":"link"}