{"product_id":"mcckle-3-way-ac-manifold-gauge-set-r134a-r12-r22-compatible-dual-gauges-heavy-duty-hoses","title":"MCCKLE 3-Way AC Manifold Gauge Set — R134a\/R12\/R22 Compatible, Dual Gauges \u0026 Heavy-Duty Hoses","description":"\u003cp\u003e\u003cstrong\u003eMCCKLE's 3-way AC manifold gauge set is a portable, heavy-duty kit for measuring, charging and servicing automotive and HVAC refrigerant systems compatible with R134a, R12, R22, R502 and R404a.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact kit groups a three-way aluminum manifold, dual pressure gauges, color-coded reinforced hoses and essential adapters into a protective carrying case so technicians and DIYers can diagnose and recharge A\/C systems on the go. Built from corrosion-resistant brass, robust aluminum and multi-layer hose construction, the set is made to withstand shop use and field work while minimizing refrigerant loss during service.\u003c\/p\u003e\n\n\u003ch3\u003eHow accurate and durable are the gauges under everyday shop use?\u003c\/h3\u003e\n\u003cp\u003eThe MCCKLE manifold uses two clear, calibrated pressure dials for simultaneous low- and high-side readings, protected by rubber shock caps for impact resistance. Gauge faces are printed for easy reading and the internal calibration provides consistent results with routine maintenance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLow-side gauge: 0–500 PSI range for suction measurements.\u003c\/li\u003e\n  \u003cli\u003eHigh-side gauge: 0–800 PSI range for discharge pressures.\u003c\/li\u003e\n  \u003cli\u003eRubber shockproof housing protects gauges from drops and bumps.\u003c\/li\u003e\n  \u003cli\u003eRecalibration-friendly design for long-term accuracy.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat refrigerants and service tasks can I perform with this kit?\u003c\/h3\u003e\n\u003cp\u003eThis manifold is compatible with a wide range of common refrigerants including R134a, R12, R22, R502 and R404a, making it useful across automotive, light commercial and household HVAC work. It supports pressure measurement, evacuation monitoring and controlled refrigerant charging when used with appropriate recovery and vacuum equipment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eManifold ports for low, high and service\/charging connections.\u003c\/li\u003e\n  \u003cli\u003eIncludes a piercing can tap for traditional refrigerant cans (not for self-sealing cans).\u003c\/li\u003e\n  \u003cli\u003eWorks for charging, discharging and pressure checks when paired with proper recovery tools.\u003c\/li\u003e\n  \u003cli\u003eIncludes adapters and quick-connect couplers for versatile hookups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre the hoses and fittings leak-resistant and shop-tough?\u003c\/h3\u003e\n\u003cp\u003eThe set includes three 3.6-foot color-coded PVC composite hoses engineered with a four-layer reinforcement for high working and burst pressures. Brass fittings and double O-ring seals reduce leak risk and the anti-slip clamps make manual handling safer during service.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBlue low-side, red high-side, yellow service\/charge hose for clear identification.\u003c\/li\u003e\n  \u003cli\u003e600 PSI rated working pressure; 3000 PSI burst pressure for safety margin.\u003c\/li\u003e\n  \u003cli\u003eDouble-seal ring and anti-slip clamps cut down refrigerant loss during connection.\u003c\/li\u003e\n  \u003cli\u003eDurable fittings: corrosion-resistant brass for repeated use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat accessories come with the MCCKLE manifold and what do they do?\u003c\/h3\u003e\n\u003cp\u003eThe kit is supplied with the core manifold assembly plus a selection of adapters and tools to handle common charging scenarios, all stored in a molded carrying case for protection and transport. Items included let you connect to service ports, remove valve cores and pierce traditional refrigerant cans where applicable.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e3-way manifold with dual gauges and hand valves for control.\u003c\/li\u003e\n  \u003cli\u003eThree 3.6-foot hoses, 2 quick-connect couplers and 2 adapters for common fittings.\u003c\/li\u003e\n  \u003cli\u003ePiercing can tap for traditional cans and a valve core remover tool.\u003c\/li\u003e\n  \u003cli\u003eMolded carrying case and instruction manual for organized storage and use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The MCCKLE 3-way manifold gauge set is aimed at professional HVAC technicians, mobile A\/C service providers and experienced DIY mechanics who need a portable, reliable pressure and charging kit for a range of refrigerants. If you require rugged fittings, clear gauge readouts and a compact kit that travels easily between jobs, this set provides the core tools to diagnose pressures and manage refrigerant charging when used alongside proper recovery and vacuum equipment. It is not meant to replace certified recovery machines and the included can tap is unsuitable for self-sealing modern R134a cans.\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 charge modern self-sealing R134a cans?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The included piercing can tap is for traditional cans; self-sealing R134a cans require a compatible self-sealing adapter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What pressure ranges do the gauges display?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Low-side reads 0–500 PSI and high-side reads 0–800 PSI for common A\/C diagnostics.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MCCKLE","offers":[{"title":"Default Title","offer_id":67587651895481,"sku":"B0FR94KGVY","price":119.07,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/mcckle-manifold-front-view.jpg?v=1790514758","url":"https:\/\/redleafauto.ca\/products\/mcckle-3-way-ac-manifold-gauge-set-r134a-r12-r22-compatible-dual-gauges-heavy-duty-hoses","provider":"Redleaf Auto","version":"1.0","type":"link"}