{"product_id":"gallopmax-hvac-ac-gauge-set-4-valve-r1234yf-r134a-r404a-kit-with-oil-filled-gauges-quick-couplers","title":"GallopMax HVAC AC Gauge Set — 4-Valve R1234yf\/R134a\/R404a Kit with Oil-Filled Gauges \u0026 Quick Couplers","description":"\u003cp\u003e\u003cstrong\u003eGallopMax R1234YF R134a 4-valve AC gauge set is a ready-to-use HVAC charging and diagnostic kit built for modern refrigerants and professional daily use.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you service vehicle or stationary air conditioning systems, you need a durable, accurate gauge set that handles multiple refrigerants without adapters or guesswork. This GallopMax kit supports R1234yf, R134a, and R404a and arrives complete with a 4-way manifold, four high-pressure hoses, quick couplers, can taps, and threaded adapters — everything required to measure pressure, evacuate lines, and recharge systems on both older and newer units.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this gauge set make HVAC service faster and safer?\u003c\/h3\u003e\n\u003cp\u003eThe kit’s color-coded hoses and quick couplers reduce connection errors and speed up common procedures like vacuuming, pressure testing, and refrigerant addition. The oil-filled gauges stay readable in cold weather and resist shock, so you get consistent readings under workshop conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFour color-coded reinforced hoses for immediate identification\u003c\/li\u003e\n  \u003cli\u003eQuick couplers for secure, leak-minimizing connections\u003c\/li\u003e\n  \u003cli\u003eOil-filled gauges for stable, fog-free readings in any temperature\u003c\/li\u003e\n  \u003cli\u003eComplete fittings and can taps included — no extra purchases required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this set compatible with the refrigerants I commonly work with?\u003c\/h3\u003e\n\u003cp\u003eYes — the GallopMax manifold and fittings are designed for cross-compatibility with R1234yf, R134a, and R404a systems. That flexibility allows technicians to switch between vehicle platforms and different HVAC appliances without swapping core tools.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSupports R1234yf, R134a, and R404a refrigerants\u003c\/li\u003e\n  \u003cli\u003eThreaded adapters to match varied service ports\u003c\/li\u003e\n  \u003cli\u003eSelf-sealing can taps for safe refrigerant draws\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow accurate and durable are the gauges and hoses?\u003c\/h3\u003e\n\u003cp\u003eGallopMax uses oil-filled gauge movements and precision calibration screws to keep readings within ±1.6% on high\/low pressure ranges. The manifold body is aluminum and fittings are pure copper, chosen to resist corrosion and heavy workshop wear.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOil-filled gauges for shock resistance and clear readings\u003c\/li\u003e\n  \u003cli\u003eAluminum manifold plus copper fittings for long-term durability\u003c\/li\u003e\n  \u003cli\u003e4-layer reinforced PVC hoses rated 800 psi working, 4000 psi burst\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the box and what tasks can I perform immediately?\u003c\/h3\u003e\n\u003cp\u003eThe kit ships complete and service-ready so technicians can begin diagnostics, evacuations, and refrigerant charging right away. Included accessories remove the need for aftermarket adapters in most common repair scenarios.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e4-way gauge manifold with calibration screws\u003c\/li\u003e\n  \u003cli\u003eFour heavy-duty, color-coded hoses with matching tips\u003c\/li\u003e\n  \u003cli\u003eTwo quick couplers, self-sealing can taps, and threaded adapters\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The GallopMax R1234YF R134a 4-valve gauge set is aimed at automotive technicians, HVAC contractors, and experienced DIYers who need a professional, multi-refrigerant charging kit. It’s particularly useful for shops that service mixed fleets or handle both legacy and modern refrigerant systems and want a single, rugged toolset that delivers reliable readings and reduces downtime.\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 set be used on both R1234yf and R134a systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The GallopMax kit supports R1234yf and R134a (also R404a), with adapters and fittings included for common service ports.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are the hoses and gauges durable for daily shop use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Absolutely. The kit uses 4-layer reinforced hoses and oil-filled gauges with aluminum and copper components for workshop durability.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"GallopMax","offers":[{"title":"Default Title","offer_id":48081713954974,"sku":"B0DW88BSFG","price":118.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/gallopmax-front-view-manifold.jpg?v=1785809579","url":"https:\/\/northtrailauto.ca\/products\/gallopmax-hvac-ac-gauge-set-4-valve-r1234yf-r134a-r404a-kit-with-oil-filled-gauges-quick-couplers","provider":"North Trail Auto","version":"1.0","type":"link"}