{"product_id":"lucstar-a-c-seal-kit-195-piece-o-ring-washer-assortment-nbr-nitrile-with-hook-pick-tool","title":"Lucstar A\/C Seal Kit 195‑Piece O‑Ring \u0026 Washer Assortment, NBR Nitrile with Hook \u0026 Pick Tool","description":"\u003cstrong\u003eLucstar 195PCS A\/C Seal Kit is a complete automotive air‑conditioning sealing assortment that includes 90 O‑rings, 105 sealing washers, and a hook \u0026amp; pick tool to repair and maintain AC fittings and compressor ports.\u003c\/strong\u003e\n\n\u003cp\u003eIf you work on vehicle air‑conditioning systems or want a ready kit for emergency repairs, this Lucstar set bundles common nitrile O‑rings and sealing washers sized for compressor ports, valve cores and service fittings. The kit’s mix of 30 O‑ring sizes (three of each) plus 12 washer types covers most passenger cars and light trucks that use R‑134a refrigerant connections. Components are made from NBR nitrile to resist gasoline and oil contact, and the included pick tool speeds small‑part handling.\u003c\/p\u003e\n\n\u003ch3\u003eWhich components are included and why they matter?\u003c\/h3\u003e\n\u003cp\u003eThe kit groups 90 O‑rings and 105 sealing washers into a single, organized set so you can replace worn seals without guessing sizes or ordering parts separately. These parts restore gas‑tight connections at service ports, compressor fittings, and valve cores to reduce refrigerant leaks and maintain system pressure during servicing.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e90 O‑rings: 30 sizes, three pieces of each size for common AC joints.\u003c\/li\u003e\n\u003cli\u003e105 sealing washers: 12 models designed for compressor port and valve sealing.\u003c\/li\u003e\n\u003cli\u003eNitrile (NBR) material: oil and gasoline resistant for automotive use.\u003c\/li\u003e\n\u003cli\u003eHook \u0026amp; pick tool: simplifies removing and seating tiny seals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I use this kit when servicing an AC system?\u003c\/h3\u003e\n\u003cp\u003eStart by matching the worn seal to the correct size in the kit; replace any pitted or hardened rings and washers when you open fittings. The pick tool helps you extract old seals safely; install new rings lightly lubricated with system‑compatible oil so they seat without twisting or tearing.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInspect fittings and compress parts before disassembly to find the right seal size.\u003c\/li\u003e\n\u003cli\u003eUse mild refrigerant oil to ease installation of nitrile O‑rings.\u003c\/li\u003e\n\u003cli\u003eReplace washers on compressor and valve ports during reassembly.\u003c\/li\u003e\n\u003cli\u003eLeak‑check the system after recharging to confirm proper sealing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these seals fit my vehicle and resist automotive fluids?\u003c\/h3\u003e\n\u003cp\u003eThe assortment targets common passenger car and light truck AC service points and includes sizes used by many compressors and valve cores. NBR nitrile offers good resistance to gasoline, oil and refrigerant oils, making these seals suitable for typical automotive environments, though unusual OEM materials or specialty refrigerants may require factory parts.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUniversal coverage: 30 O‑ring sizes and 12 washer models for broad compatibility.\u003c\/li\u003e\n\u003cli\u003eMaterial suitability: NBR for fuel and oil resistance in standard AC systems.\u003c\/li\u003e\n\u003cli\u003eNot intended for vehicles requiring OEM‑specified elastomers like HNBR or EPDM unless specified by manufacturer.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat practical benefits does the Lucstar kit bring to DIYers and technicians?\u003c\/h3\u003e\n\u003cp\u003eHaving one kit reduces downtime and trips to parts stores by supplying multiple common sizes and spares in a single set. The mix of O‑rings and compress‑style sealing washers plus an extraction tool allows quick roadside fixes or shop maintenance without hunting individual parts.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTime savings: immediate replacements on service visits or field repairs.\u003c\/li\u003e\n\u003cli\u003eCost‑effective: multiple pieces per size reduce repeat purchases.\u003c\/li\u003e\n\u003cli\u003eConvenience: organized assortment for quick size matching and storage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The Lucstar 195PCS A\/C Seal Kit suits independent mechanics, mobile technicians, and experienced DIY auto owners who perform AC maintenance or repair. It’s ideal for anyone who wants a broad selection of nitrile O‑rings and sealing washers for R‑134a systems, a handy pick tool, and the flexibility to handle most common compressor and service port seal replacements without waiting for single‑piece orders.\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 work with R‑134a systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The seals and washers are sized for common R‑134a service fittings and compressor ports found in many vehicles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What material are the O‑rings made of?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The O‑rings are NBR (nitrile) for general resistance to oil, gasoline and refrigerant oils.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Lucstar","offers":[{"title":"Default Title","offer_id":55161615810903,"sku":"B0DCCGJGW3","price":29.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/lucstar-front-packaging-ac-seal-kit.jpg?v=1790330253","url":"https:\/\/britishgarage.co.uk\/products\/lucstar-a-c-seal-kit-195-piece-o-ring-washer-assortment-nbr-nitrile-with-hook-pick-tool","provider":"British Garage","version":"1.0","type":"link"}