{"product_id":"roadformer-4-t-bolt-hose-clamp-108-116mm-2-pack-304-stainless-3-4-wide-band-for-silicone-rubber","title":"ROADFORMER 4\" T-Bolt Hose Clamp 108–116mm (2-Pack) — 304 Stainless, 3\/4\" Wide Band for Silicone \u0026 Rubber","description":"\u003cp\u003e\u003cstrong\u003eROADFORMER 4 inch T-bolt hose clamp (108–116mm) is a heavy-duty, 304 stainless steel two-pack designed to create an even, secure seal on 4\" nominal I.D. silicone, rubber, and reinforced hoses.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eBuilt for demanding automotive and industrial hose connections, these clamps combine a wide 3\/4\" band, a corrosion-resistant 300-series T-bolt, and a floating bridge to spread clamping force without cutting into the hose wall. The clamps fit hoses with an outside diameter range of 108mm–116mm (approx. 4.25\"–4.57\") and are supplied with nylon-insert locknuts for long-lasting retention under vibration and thermal cycling.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these clamps protect silicone and rubber hoses?\u003c\/h3\u003e\n\u003cp\u003eThe ROADFORMER clamps use a 3\/4\" wide stainless band with smooth, rounded edges to reduce pinch points and surface cutting that can weaken hose material. The floating bridge prevents concentrated pressure on one spot, so the clamp compresses the hose evenly around the circumference.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWide 3\/4\" band disperses pressure across more surface area\u003c\/li\u003e\n  \u003cli\u003eRounded edges reduce abrasion to silicone and rubber\u003c\/li\u003e\n  \u003cli\u003eFloating bridge avoids sharp localized compression\u003c\/li\u003e\n  \u003cli\u003eNylon-insert locknut holds torque under vibration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these clamps resist corrosion in harsh environments?\u003c\/h3\u003e\n\u003cp\u003eYes — the band and hardware are made from 304 stainless steel and 300-series components, providing strong corrosion resistance for road, marine, and off-road use. Routine exposure to saltwater or chemicals will still slowly affect any metal, so inspect clamps periodically in extreme conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e304 stainless steel band resists oxidation and surface rust\u003c\/li\u003e\n  \u003cli\u003e300-series T-bolt hardware improves longevity in damp settings\u003c\/li\u003e\n  \u003cli\u003eDurable finish maintains clamp operation over time\u003c\/li\u003e\n  \u003cli\u003eRecommended periodic checks in marine or corrosive environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I choose the right size and install the clamp?\u003c\/h3\u003e\n\u003cp\u003eMeasure your hose outside diameter (O.D.) before ordering — these clamps fit 108–116mm (4.25\"–4.57\") O.D. for typical 4\" nominal I.D. hoses with 3–6mm wall thickness. Installation is straightforward: slide the clamp over the hose, position it at the joint, and tighten the T-bolt with a wrench until snug, avoiding overtightening.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVerify hose O.D. falls within 108–116mm range\u003c\/li\u003e\n  \u003cli\u003ePosition clamp over the connection, then hand-start the nut\u003c\/li\u003e\n  \u003cli\u003eTighten with a wrench until even compression is achieved\u003c\/li\u003e\n  \u003cli\u003eDo not exceed recommended torque to prevent hose damage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat applications benefit most from these T-bolt clamps?\u003c\/h3\u003e\n\u003cp\u003eThese clamps are built for high-pressure or high-vibration hose joins where uniform sealing is critical. They are commonly used on turbo inlet hoses, intercooler couplers, radiator and coolant lines, and in industrial machinery and agricultural equipment where a reliable hose seal is required.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTurbo, intake, and intercooler hose connections\u003c\/li\u003e\n  \u003cli\u003eRadiator and coolant hose assemblies\u003c\/li\u003e\n  \u003cli\u003eMarine, off-road, and agricultural equipment hoses\u003c\/li\u003e\n  \u003cli\u003eIndustrial piping subject to vibration and thermal changes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The ROADFORMER 4\" T-bolt clamp 2-pack is suited to mechanics, tuners, fleet maintenance teams, and DIY enthusiasts who need robust, repeatable hose seals for performance or heavy-duty applications. If you require corrosion-resistant hardware that spreads clamping force to protect hose integrity, and your hose O.D. measures between 108mm and 116mm, these clamps offer a reliable, easy-to-install solution.\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 hose diameters do these clamps fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They fit hoses with an outside diameter of 108–116mm (approximately 4.25\"–4.57\").\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these clamps corrosion resistant?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the band and hardware are 300\/304 stainless steel for good corrosion resistance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ROADFORMER","offers":[{"title":"Default Title","offer_id":55167059296599,"sku":"B0F4KDHHWN","price":38.44,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/roadformer-front-view-clamp-pack.jpg?v=1790376015","url":"https:\/\/britishgarage.co.uk\/products\/roadformer-4-t-bolt-hose-clamp-108-116mm-2-pack-304-stainless-3-4-wide-band-for-silicone-rubber","provider":"British Garage","version":"1.0","type":"link"}