{"product_id":"lucstar-195pcs-a-c-seal-kit-ac-o-ring-assortment-kit","title":"Lucstar 195PCS A\/C Seal Kit,AC O Ring Assortment Kit","description":"\u003cp\u003e\u003cstrong\u003eLucstar 195PCS A\/C Seal Kit is a complete automotive air-conditioning sealing assortment that supplies 90 nitrile O-rings and 105 sealing washers to service A\/C lines, compressor ports, valve cores, and common refrigerant connections.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis kit gathers the most frequently needed sealing parts for R134a automotive A\/C systems into one organized set. Designed for routine maintenance, leak repair and compressor service, the assortment pairs nitrile O-rings with stamped sealing washers that match common compressor port sizes and vehicle fittings. Everything arrives in a compact tray so technicians and DIYers can quickly identify sizes and replace degraded seals without hunting for single pieces that may be discontinued.\u003c\/p\u003e\n\n\u003ch3\u003eWhich parts are included and why do they matter?\u003c\/h3\u003e\n\u003cp\u003eThe Lucstar kit contains 195 pieces total: 90 nitrile O-rings across 30 sizes (three of each) plus 105 sealing washers spanning 12 common compressor and port models. These parts ensure gas-tight connections at line joints, service valves, and compressor mounting points where small leaks commonly start.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e90 O-rings: 30 sizes × 3 each, made of NBR nitrile for oil and refrigerant resistance.\u003c\/li\u003e\n  \u003cli\u003e105 sealing washers: 12 stamped models to match compressor ports and valve cores.\u003c\/li\u003e\n  \u003cli\u003eCompact sorted tray for easy selection during repairs or maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these materials perform with automotive refrigerants and oils?\u003c\/h3\u003e\n\u003cp\u003eO-rings are molded from NBR (nitrile rubber), a material chosen for resistance to petroleum oils and typical automotive refrigerants like R134a. The sealing washers are metal-backed and formed to compress against mating surfaces to stop gas and oil migration at service points.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNitrile O-rings resist common lubricants and refrigerant contact.\u003c\/li\u003e\n  \u003cli\u003eSealing washers provide reliable crush sealing for compressor ports and hose fittings.\u003c\/li\u003e\n  \u003cli\u003eSuitable for typical automotive environments — heat, oil exposure, and vibration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles and components will this kit fit?\u003c\/h3\u003e\n\u003cp\u003eThis assortment targets a wide range of light-vehicle A\/C systems and related components. The included washer models cover many compressor port standards and the O-ring size range handles fittings on hose assemblies, service ports, accumulator\/drier lines and aftermarket parts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with vehicles using R134a refrigerant and conventional compressor ports.\u003c\/li\u003e\n  \u003cli\u003eFits hose unions, valve cores, service ports, and compressor port seals.\u003c\/li\u003e\n  \u003cli\u003eUseful for professional shops and DIY maintenance across many makes and models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I use and store the kit to get best results?\u003c\/h3\u003e\n\u003cp\u003eChoose the correct diameter and thickness for the mating surfaces, lightly lubricate nitrile O-rings with system-compatible oil before installation, and replace washers with the correct model to ensure proper crush sealing. Store the kit in a cool, dry place away from direct sunlight to preserve rubber elasticity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSelect matching size using the tray layout and test-fit before final assembly.\u003c\/li\u003e\n  \u003cli\u003eApply a small amount of compatible refrigerant oil to O-rings for easier seating and longer life.\u003c\/li\u003e\n  \u003cli\u003eKeep the kit sealed and out of UV\/light to prevent premature rubber aging.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Lucstar 195PCS A\/C Seal Kit is intended for automotive technicians, fleet maintenance staff, and experienced DIYers who perform A\/C system servicing or compressor replacements. It’s especially helpful when you need an organized, broad selection of O-rings and sealing washers on hand for leak repair, component replacement or preventative maintenance on R134a systems. If you require manufacturer-specific OEM parts for rare or legacy vehicles, verify fitment before installation; for common modern systems, this kit covers most routine sealing 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 this kit work with R134a automotive A\/C systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit’s nitrile O-rings and stamped washers are suited for typical R134a systems and common compressor ports.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many sizes of O-rings are included?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The assortment includes 30 different O-ring sizes, three pieces of each size (90 O-rings total).\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Lucstar","offers":[{"title":"Default Title","offer_id":48086820061342,"sku":"B0DCCGJGW3","price":31.97,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/lucstar-front-package-ac-seal-kit.jpg?v=1785906527","url":"https:\/\/northtrailauto.ca\/products\/lucstar-195pcs-a-c-seal-kit-ac-o-ring-assortment-kit","provider":"North Trail Auto","version":"1.0","type":"link"}