{"product_id":"trucfusion-ac-fitting-set-42-piece-6-8-10-kit-with-r134a-valves-and-o-rings","title":"TRUCFUSION AC Fitting Set — 42-Piece #6 #8 #10 Kit with R134a Valves and O-rings","description":"\u003cp\u003e\u003cstrong\u003eTRUCFUSION Air Conditioning AC Fitting Set is a 42-piece kit of #6, #8, and #10 fittings (straight, 90°, 45°) plus R134a valve fittings, O-rings and clamps for reliable HVAC hose connections.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis comprehensive AC fitting kit groups the common thread sizes and angles technicians and DIYers need to service automotive and light-commercial air conditioning systems. Built from an aluminum tube body paired with zinc-plated iron components, the set balances strength and corrosion resistance. The included O-rings use a beadlock-style seating to reduce leaks and make repeated installations simpler, while R134a-ready valve fittings let you work with refrigerant-equipped systems without sourcing extra parts.\u003c\/p\u003e\n\n\u003ch3\u003eWhat exactly is included in the 42-piece TRUCFUSION kit?\u003c\/h3\u003e\n\u003cp\u003eThe kit is organized to cover typical hose sizes and fitting angles for AC service. You get multiple straight and angled fittings, dedicated valve fittings for R134a systems, replacement O-rings and clamps to finish installations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e18 AC fittings across #6, #8, #10 in 180° (straight), 90° and 45° orientations.\u003c\/li\u003e\n  \u003cli\u003e4 AC fittings with built-in R134a pressure valves for #8 and #10 sizes (180°, 90°).\u003c\/li\u003e\n  \u003cli\u003e18 O-rings sized for #6, #8, #10 fittings and 2 hose clamps for securing connections.\u003c\/li\u003e\n  \u003cli\u003eThread sizes: 5\/8-18UNF, 3\/4-16UNF, 7\/8-14UNF to match standard HVAC hoses.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the material choice affect durability and corrosion resistance?\u003c\/h3\u003e\n\u003cp\u003eCombining an aluminum tube with zinc-plated iron components gives the fittings a robust core and a plated finish that resists rust in humid or salty environments. The materials are selected to stand up to vibration and repeated assembly without deforming threads or seating surfaces.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAluminum tubing for lighter weight and reduced galvanic issues with copper lines.\u003c\/li\u003e\n  \u003cli\u003eZinc-plated iron components for hardness and corrosion protection on threaded areas.\u003c\/li\u003e\n  \u003cli\u003ePlating reduces oxidation that can cause leaks or seizure during disassembly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do the O-rings and beadlock design improve leak prevention?\u003c\/h3\u003e\n\u003cp\u003eThe O-rings in this set use a beadlock-style seating which helps the seal stay captured under hose pressure and vibration. That design makes installation more forgiving while maintaining a dependable seal when torqued to spec.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBeadlock seat holds the O-ring in place during assembly and service.\u003c\/li\u003e\n  \u003cli\u003eSpare O-rings included to replace compressed or aged seals during repairs.\u003c\/li\u003e\n  \u003cli\u003eWorks with the included clamps and threaded fittings to form a secure joint.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich applications and systems can this kit serve?\u003c\/h3\u003e\n\u003cp\u003eThe TRUCFUSION set fits common automotive and small commercial AC hoses that use #6, #8, and #10 fittings and R134a service valves. It’s intended as a general service kit, not for high-pressure industrial refrigeration beyond its specified thread sizes and valve types.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAutomotive A\/C line repair and replacement for passenger vehicles and trucks.\u003c\/li\u003e\n  \u003cli\u003eLight-commercial HVAC hose work and quick-service jobs requiring multiple angles.\u003c\/li\u003e\n  \u003cli\u003ePreventive maintenance kits for service vans, garages, and mobile technicians.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this kit is for: TRUCFUSION’s 42-piece AC fitting set is aimed at mechanics, HVAC technicians, and knowledgeable DIYers who need a single, organized kit for common refrigerant line work. If you regularly service R134a systems or want a ready supply of threaded fittings, O-rings and clamps for on-the-spot repairs, this set reduces trips to the parts counter. It’s not a substitute for system-specific adapters or certification-required refrigerant service tools, but it covers the majority of hose, angle and valve needs encountered in routine automotive and light-commercial AC work.\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: Are these fittings compatible with R134a refrigerant systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit includes R134a-compatible valve fittings for #8 and #10 sizes to work with typical R134a service.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do the O-rings come in replacement sizes in the kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Eighteen O-rings sized for #6, #8, and #10 fittings are included for immediate replacement.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"TRUCFUSION","offers":[{"title":"Default Title","offer_id":48084268875934,"sku":"B0FX83M1ST","price":99.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/trucfusion-front-packaging-ac-fitting-set.jpg?v=1785849022","url":"https:\/\/northtrailauto.ca\/products\/trucfusion-ac-fitting-set-42-piece-6-8-10-kit-with-r134a-valves-and-o-rings","provider":"North Trail Auto","version":"1.0","type":"link"}