{"product_id":"bacoeng-r134a-refrigerant-recharge-kit-bpv31-piercing-can-tap-large-gauge-quick-coupler","title":"BACOENG R134a Refrigerant Recharge Kit — BPV31 Piercing Can Tap, Large Gauge \u0026 Quick Coupler","description":"\u003cb\u003eThe BACOENG R134a Refrigerant Recharge Kit is a complete DIY solution for topping up and testing automotive and household AC\/refrigeration systems using R134a, R-12 or R-22 refrigerants.\u003c\/b\u003e\n\n\u003cp\u003eThis compact professional kit puts the essential tools for safe refrigerant recharge into one set: a puncture can tap with the BPV31 bullet piercing valve, a low-side quick coupler, a clear large-pressure gauge, robust hoses and brass fittings. Designed for technicians and informed DIYers, it supports a wide range of refrigerants and pipe sizes so you can access, measure and refill cooling systems without juggling multiple adapters.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this kit work for recharging my car air conditioner?\u003c\/h3\u003e\n\u003cp\u003eThe kit connects to the low-pressure service port of your vehicle using the included R134a quick coupler and piercing can tap. The large pressure dial displays refrigerant pressure so you can monitor the system while you add gas, and the solid brass fittings and high-strength hose reduce leak risk during transfer.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLow-side quick coupler for direct connection to R134a service ports\u003c\/li\u003e\n  \u003cli\u003ePiercing can tap with BPV31 valve for one-step can access\u003c\/li\u003e\n  \u003cli\u003eExtra-large pressure gauge for easy, accurate pressure reading\u003c\/li\u003e\n  \u003cli\u003eDurable brass fittings and reinforced hoses to limit leakage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat sizes and refrigerants are compatible with the BPV31 bullet piercing valve?\u003c\/h3\u003e\n\u003cp\u003eThe BPV31 puncture valve accepts common refrigerator tubing diameters and is compatible with R134a, R-22 and R-12 refrigerants, making it a flexible choice for many vehicle and household systems. Its composite sealing O-ring and universal fit make it a direct replacement for numerous valve models.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with 1\/4, 5\/16 and 3\/8 inch refrigerator tubes\u003c\/li\u003e\n  \u003cli\u003eReplaces parts like AP4502525, BPV31D, GPV14 and similar models\u003c\/li\u003e\n  \u003cli\u003eComposite O-ring for improved seal and reduced leaks\u003c\/li\u003e\n  \u003cli\u003eSuitable for R134a, R-22 and R-12 refrigerants\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the kit suitable for a beginner doing DIY repairs?\u003c\/h3\u003e\n\u003cp\u003eThe set is designed with usability in mind: components can be assembled and disassembled easily, and the large gauge face simplifies pressure checks. While it streamlines many tasks, basic knowledge of refrigeration safety, proper refrigerant handling and local regulations is still recommended before attempting recharges.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eQuick-attach coupler and can tap simplify setup and teardown\u003c\/li\u003e\n  \u003cli\u003eClear gauge markings help novices read pressures reliably\u003c\/li\u003e\n  \u003cli\u003eReusable fittings and hoses support multiple jobs\u003c\/li\u003e\n  \u003cli\u003eNot a substitute for professional training on refrigerant recovery regulations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat components are included and why do they matter?\u003c\/h3\u003e\n\u003cp\u003eThe kit bundles all primary items needed for a standard low-side refrigerant refill so you don’t need extra adapters for common applications. Each part is chosen to reduce common failure points like weak seals or thin hoses and to provide consistent control during charging.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePressure gauge with clear scale for accurate system monitoring\u003c\/li\u003e\n  \u003cli\u003eReinforced hose with brass fittings to prevent wear and leaks\u003c\/li\u003e\n  \u003cli\u003eR134a low-side quick coupler for secure connection to service ports\u003c\/li\u003e\n  \u003cli\u003ePiercing can tap and multiple BPV31-style bullet valves for can access\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The BACOENG R134a Refrigerant Recharge Kit is aimed at automotive enthusiasts, HVAC technicians and handy homeowners who perform routine AC or refrigeration maintenance. It fits users who want a ready-to-use, durable set of tools for low-side charging and pressure checks, while still understanding that complex system repairs or refrigerant recovery require professional equipment and compliance with local regulations.\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: Can this kit be used with R134a, R-12, and R-22?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the kit supports R134a, R-12 and R-22 refrigerants and fits common tubing sizes with the BPV31 valve.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the BPV31 valve compatible with my refrigerator tubing?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The BPV31 fits 1\/4, 5\/16 and 3\/8 inch tubing and replaces many common valve models for broad compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BACOENG","offers":[{"title":"Default Title","offer_id":67591349764281,"sku":"B0CYGTN8TY","price":65.03,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/bacoeng-front-packaging.jpg?v=1790548372","url":"https:\/\/redleafauto.ca\/products\/bacoeng-r134a-refrigerant-recharge-kit-bpv31-piercing-can-tap-large-gauge-quick-coupler","provider":"Redleaf Auto","version":"1.0","type":"link"}