{"product_id":"r134-ac-high-pressure-valve-stem-core-kit-50pcs","title":"R134 A\/C High-Pressure Valve Stem Core Kit – 50 Pcs","description":"\n\u003ch2\u003eR134 Automotive A\/C High-Pressure Valve Stem Core Kit – 50 Pieces\u003c\/h2\u003e\n\u003cp\u003eKeep your vehicle's air conditioning system running at peak efficiency with this 50-piece copper and aluminium alloy valve stem core kit. Designed specifically for R134 series high-pressure valve stems, these replacement cores are compact, durable, and easy to install — no special tools required. Whether you're a professional technician or a dedicated DIY mechanic, this kit gives you everything you need for quick, reliable A\/C valve servicing.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBroad Compatibility:\u003c\/strong\u003e Engineered for R134 series high-pressure valve stems and compatible with the vast majority of automotive A\/C systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Copper \u0026amp; Aluminium Alloy Construction:\u003c\/strong\u003e Sturdy, corrosion-resistant materials ensure a long service life and strong compressive performance without bending or breaking under pressure.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool-Free Installation:\u003c\/strong\u003e Standard threads and dimensions allow fast, straightforward installation and removal — swap out a worn core in minutes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard Dimensions:\u003c\/strong\u003e Each core measures approximately 19.93 mm (0.8 in) in length, fitting OEM-spec valve ports without modification.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e50-Piece Value Set:\u003c\/strong\u003e A generous quantity that covers multiple repairs or a full fleet service cycle, making it ideal for workshops, garages, and professional technicians.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eItem Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAutomotive A\/C High-Pressure Valve Stem Core\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCopper \u0026amp; Aluminium Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 19.93 mm \/ 0.8 in\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eR134 series universal high-pressure A\/C valve\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 pieces per set\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Required\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNone (non-powered)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e50 × A\/C High-Pressure Valve Stem Cores\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Proper A\/C Valve Maintenance Matters\u003c\/h3\u003e\n\u003cp\u003eA faulty or leaking valve core can cause refrigerant loss, reduced cooling performance, and system inefficiency. Timely replacement with correctly sized, high-quality cores helps maintain optimal system pressure and prolongs the life of your A\/C compressor. For best practices on vehicle air conditioning maintenance and refrigerant handling, refer to guidance from the \u003ca href=\"https:\/\/www.epa.gov\/mvac\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eU.S. Environmental Protection Agency – Mobile Vehicle Air Conditioning (MVAC)\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Are these R134 valve stem cores compatible with all car makes and models?\u003c\/h4\u003e\n\u003cp\u003eA: These high-pressure valve stem cores are designed to be universal for R134 series A\/C systems, which means they are compatible with the vast majority of passenger vehicles, light trucks, and SUVs that use R134a refrigerant. Always verify your vehicle's valve port thread specifications before installation.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Do I need any special tools to install these A\/C valve cores?\u003c\/h4\u003e\n\u003cp\u003eA: No special tools are required. The standard thread dimensions allow you to install or remove the valve cores using a basic valve core removal tool (also known as a Schrader valve tool), which is widely available and inexpensive. The design is straightforward enough for both professional technicians and experienced DIYers.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Why are there 50 pieces in the kit?\u003c\/h4\u003e\n\u003cp\u003eA: The 50-piece quantity is ideal for automotive workshops, fleet maintenance teams, and professional technicians who service multiple vehicles regularly. It also provides great value for individual car owners who want to keep spares on hand for future maintenance needs.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What materials are these valve stem cores made from?\u003c\/h4\u003e\n\u003cp\u003eA: Each valve core is constructed from copper and aluminium alloy. This combination provides excellent corrosion resistance, structural integrity under high refrigerant pressure, and long-term durability in demanding automotive A\/C environments.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Are these R134 valve stem cores compatible with all car makes and models?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These high-pressure valve stem cores are designed to be universal for R134 series A\/C systems, which means they are compatible with the vast majority of passenger vehicles, light trucks, and SUVs that use R134a refrigerant. 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This combination provides excellent corrosion resistance, structural integrity under high refrigerant pressure, and long-term durability in demanding automotive A\/C environments.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Car Care \u0026 Accessories\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/collections\/car-care-accessories\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"R134 A\/C High-Pressure Valve Stem Core Kit – 50 Pcs\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/products\/r134-ac-high-pressure-valve-stem-core-kit-50pcs\"}]}\u003c\/script\u003e","brand":"Vue","offers":[{"title":"Default Title","offer_id":48750877409472,"sku":"\u003cnone\u003e","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0772\/9338\/7968\/files\/Sa99fa2e4f73244cdb1aaff3d08b638bev.webp?v=1786234017","url":"https:\/\/vueselect.com\/products\/r134-ac-high-pressure-valve-stem-core-kit-50pcs","provider":"Vue","version":"1.0","type":"link"}