{"product_id":"hoypeyfiy-r134a-valve-core-remover-installer-2-pack-red-blue-quick-connect-couplers-stainless-steel-ball-valve","title":"Hoypeyfiy R134A Valve Core Remover Installer — 2-Pack (Red\/Blue) Quick-Connect Couplers, Stainless Steel Ball Valve","description":"\u003cp\u003e\u003cstrong\u003eHoypeyfiy R134A Valve Core Quick Remover Installer is a two-coupler kit (high-pressure red, low-pressure blue) with a detachable stainless-steel valve-core puller that lets you change AC refrigerant valve cores quickly while minimizing refrigerant loss.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact tool kit is built for automotive and HVAC service tasks where removing or replacing R134a\/R12 valve cores must be done cleanly and efficiently. The kit combines two color-coded couplers sized for common service ports, a quarter-turn stainless-steel ball valve to isolate the system, and a detachable core remover with strong retention. It ships with spare R134a and 5V1 valve cores so you can complete a core swap without making extra trips for parts.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the Hoypeyfiy kit prevent refrigerant loss during valve-core replacement?\u003c\/h3\u003e\n\u003cp\u003eThe kit’s built-in stainless-steel ball valve provides rapid shutoff with a quarter-turn action, allowing you to isolate the line before removing a core. The detachable core puller grips the valve firmly so the core comes out cleanly without spraying refrigerant.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eQuarter-turn ball valve for fast isolation\u003c\/li\u003e\n  \u003cli\u003eSecure valve-rod grip holds cores during extraction\u003c\/li\u003e\n  \u003cli\u003eColor-coded high (red) and low (blue) couplers for correct port connection\u003c\/li\u003e\n  \u003cli\u003eDetachable design reduces downtime and part handling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles and systems will these couplers fit?\u003c\/h3\u003e\n\u003cp\u003eThe kit includes two couplers with inner diameters of 16mm (high) and 13mm (low), matching common service ports found on many cars, light trucks, and household air conditioners. It supports R134a and older R12 applications when compatible adapters or fittings are used.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-pressure coupler: 16mm inner diameter (red)\u003c\/li\u003e\n  \u003cli\u003eLow-pressure coupler: 13mm inner diameter (blue)\u003c\/li\u003e\n  \u003cli\u003eSuitable for auto AC, vehicle HVAC, and residential AC service\u003c\/li\u003e\n  \u003cli\u003eIncludes spare R134a and 5V1 valve cores for immediate replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is the tool to use for DIYers and technicians?\u003c\/h3\u003e\n\u003cp\u003eThe Hoypeyfiy remover-installer is designed for fast, one-person operation: push the coupler onto the service port, close the ball valve, then insert the removable core rod to extract or install cores. Stainless-steel construction and a straightforward quarter-turn control reduce fumbling and make the procedure more predictable.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSimple push-on coupler attachment with color cues\u003c\/li\u003e\n  \u003cli\u003eDetachable rod with strong suction-like hold on cores\u003c\/li\u003e\n  \u003cli\u003eMinimal tools required — ready-to-use with included spare cores\u003c\/li\u003e\n  \u003cli\u003eStainless-steel body resists corrosion for longer service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The Hoypeyfiy R134A Valve Core Quick Remover Installer 2-pack is made for independent mechanics, HVAC technicians, fleet service teams, and knowledgeable DIY automotive enthusiasts who need a fast, reliable way to change valve cores on R134a\/R12 systems. If you regularly service vehicle ACs or small residential air conditioners and want to limit refrigerant loss while saving time, this compact kit supplies color-coded couplers, a durable stainless-steel quarter-turn shutoff, a detachable core extractor, and five spare R134a plus five 5V1 valve cores so you can complete jobs with fewer interruptions.\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 on both R134a and R12 systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The couplers and cores support R134a; R12 compatibility may require adapters or appropriate fittings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the ball valve stop refrigerant when changing the core?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the stainless-steel quarter-turn ball valve isolates the line to minimize refrigerant loss during removal.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Hoypeyfiy","offers":[{"title":"Default Title","offer_id":48085544632478,"sku":"B0C2V7K7K3","price":36.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/hoypeyfiy-front-view-couplers.jpg?v=1785872471","url":"https:\/\/northtrailauto.ca\/products\/hoypeyfiy-r134a-valve-core-remover-installer-2-pack-red-blue-quick-connect-couplers-stainless-steel-ball-valve","provider":"North Trail Auto","version":"1.0","type":"link"}