{"product_id":"usvehj-800-671-a-c-line-splice-kit-3-8-to-no-6-hose-24-inch-rubber-hose-leak-resistant-on-vehicle-repair","title":"usvehj 800-671 A\/C line splice kit 3\/8 to No.6 hose — 24-inch rubber hose, leak-resistant on-vehicle repair","description":"\u003cp\u003e\u003cstrong\u003eThe usvehj 800-671 A\/C Line Splice Kit is a complete, vehicle-ready repair set that joins a 3\/8\" A\/C line to a No. 6 hose (24\") for a secure, leak-resistant restoration without replacing the entire line.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen an automotive A\/C hard line is damaged near the firewall, bulkhead, or chafed by road debris, you don’t always need a full line replacement. The usvehj 800-671 kit supplies all components to splice a 3\/8\" aluminum or steel refrigerant line to a No. 6 rubber hose, letting technicians and competent DIYers make a tight, durable repair on-vehicle. Components are made from copper, steel, aluminum alloy, plastics, and rubber intended to resist corrosion and vibration in typical automotive environments.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the splice kit restore a leaking 3\/8\" A\/C line quickly?\u003c\/h3\u003e\n\u003cp\u003eThe kit replaces the damaged section by creating a mechanical sealed junction between the existing 3\/8\" hard line and a No. 6 hose. It’s designed for on-vehicle installation so you avoid cutting out and replacing long runs of piping.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes pre-sized fittings, nuts, clips, seal sleeves, and anti-vibration rings for a single repair session.\u003c\/li\u003e\n  \u003cli\u003eNo special press tools required — basic hand tools are sufficient.\u003c\/li\u003e\n  \u003cli\u003eInstallation follows a straightforward remove-replace-secure sequence, limiting downtime.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat parts come in the 800-671 kit and why are they important?\u003c\/h3\u003e\n\u003cp\u003eThe kit contains every part needed to form a secure splice, so you don’t have to source fittings individually. Each piece contributes to sealing, clamping, or vibration damping to maintain refrigerant integrity and mechanical stability.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNo. 6 hose — 24 inches of rubber hose sized for common A\/C service connections.\u003c\/li\u003e\n  \u003cli\u003eRed fixed nuts (x2) and fittings (x2) that thread to the hard line and hose ends.\u003c\/li\u003e\n  \u003cli\u003eClips (x4), clip holders (x2), expanded seal sleeves (x2), and anti-vibration tension rings (x2) for secure mounting and leak prevention.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the 800-671 kit compatible with my vehicle and safe under operating conditions?\u003c\/h3\u003e\n\u003cp\u003eThe splice kit is intended for connecting a 3\/8\" aluminum or steel A\/C line to a No. 6 hose, which covers many passenger cars, SUVs, trucks, and light commercial vehicles. Materials are chosen to withstand typical automotive temperature and pressure ranges, though installers should verify system compatibility and follow refrigerant handling rules.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorks with common 3\/8\" hard-line configurations and No. 6 hose sizes used in many vehicles.\u003c\/li\u003e\n  \u003cli\u003eConstructed from corrosion-resistant metals and durable rubber for long-term service.\u003c\/li\u003e\n  \u003cli\u003eNot a substitute for components rated for non-standard refrigerants or extreme service conditions; check OEM specifications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation for a DIY mechanic versus a professional?\u003c\/h3\u003e\n\u003cp\u003eInstallation is designed to be accessible: remove the damaged section, insert the hose, place the seal sleeves and fittings, then tighten and secure clips. Professionals can complete the repair faster, but a careful DIYer with basic tools can perform the splice following the included instructions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNo specialized crimpers or hydraulic presses required for the basic splice.\u003c\/li\u003e\n  \u003cli\u003eIncludes detailed instructions to guide each assembly step and torque points where applicable.\u003c\/li\u003e\n  \u003cli\u003eIf uncertain, consult a certified A\/C technician to confirm leak-tight results and proper system evacuation\/recharge.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The usvehj 800-671 A\/C Line Splice Kit is aimed at vehicle owners, independent mechanics, and fleet technicians who prefer repairing a localized A\/C line failure rather than replacing entire assemblies. It’s especially useful for budget-conscious repairs, rapid roadside fixes, or shops that need a universal, in-stock solution for common 3\/8\" to No. 6 hose connections. Always pair the physical splice with correct refrigerant service procedures to ensure safe, long-lasting performance.\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 I use this kit on both aluminum and steel 3\/8\" lines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The 800-671 is designed for 3\/8\" aluminum or steel A\/C hard lines when paired with a No. 6 hose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need special tools to install the splice kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No special press tools are required; basic hand tools are sufficient for the included fittings and clips.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"usvehj","offers":[{"title":"Default Title","offer_id":48083095781534,"sku":"B0DSZ1P5D6","price":63.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/usvehj-800-671-front-packaging.jpg?v=1785824620","url":"https:\/\/northtrailauto.ca\/products\/usvehj-800-671-a-c-line-splice-kit-3-8-to-no-6-hose-24-inch-rubber-hose-leak-resistant-on-vehicle-repair","provider":"North Trail Auto","version":"1.0","type":"link"}