{"product_id":"autoutfit-an6-transmission-cooler-line-kit-15ft-black-nylon-braided-hose-4l60e-4l65e-fit-aluminum-an-fittings","title":"Autoutfit AN6 Transmission Cooler Line Kit — 15FT Black Nylon Braided Hose, 4L60E\/4L65E Fit, Aluminum AN Fittings","description":"\u003cp\u003e\u003cstrong\u003eAutoutfit AN6 15FT Transmission Cooler Line Kit is a complete braided hose and fitting set designed to replace or upgrade cooler lines on 4L60E and 4L65E transmissions.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis kit supplies 15 feet of premium -6 AN black braided hose plus a full complement of straight and 90° AN ends and transmission\/radiator fittings to create a durable, routed cooler line system. Built with a CPE rubber inner core, 304 steel wire reinforcement and a nylon outer braid, the hose balances flexibility with abrasion and pressure resistance. The lightweight aluminum alloy adapters make installation tidy and corrosion-resistant when compared with plain steel fittings.\u003c\/p\u003e\n\n\u003ch3\u003eWill this kit fit my 4L60E or 4L65E transmission?\u003c\/h3\u003e\n\u003cp\u003eThe Autoutfit kit is engineered for universal compatibility with 4L60E and 4L65E transmissions when used with the correct factory or aftermarket ports. Before buying, compare the included fitting types and lengths to your vehicle's ports and routing. The package contains both short 1\/4\" NPSM transmission fittings (with O-ring) and longer 1\/4\" NPT radiator fittings (without O-ring) so you can match factory interfaces.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes 2 short 1\/4\" NPSM x -6 transmission fittings (O-ring style)\u003c\/li\u003e\n  \u003cli\u003eIncludes 2 long 1\/4\" NPT x -6 radiator fittings (non O-ring)\u003c\/li\u003e\n  \u003cli\u003eContains both straight and 90° AN-6 hose ends for routing flexibility\u003c\/li\u003e\n  \u003cli\u003e15-foot hose gives ample length for custom routing and spare cuts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and heat-resistant is the braided hose?\u003c\/h3\u003e\n\u003cp\u003eThe hose construction combines a chemical- and oil-resistant CPE rubber inner core with a layer of 304 stainless steel wire and a protective nylon outer braid. That multilayer design improves burst strength and protects against chafing from engine bay edges and hot components. While not a replacement for hard lines in extreme motorsport setups, it offers robust durability for street, tow, and light performance use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCPE rubber inner core resists oil and transmission fluid damage\u003c\/li\u003e\n  \u003cli\u003e304 steel wire reinforcement increases pressure tolerance\u003c\/li\u003e\n  \u003cli\u003eNylon outer braid prevents abrasion and UV wear\u003c\/li\u003e\n  \u003cli\u003eAluminum AN fittings reduce corrosion and weight\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the box and what tools do I need?\u003c\/h3\u003e\n\u003cp\u003eThe kit ships with one 15-foot length of -6 AN steel black braided hose, two straight AN-6 hose ends, two 90° AN-6 hose ends, two short 1\/4\" NPSM x -6 transmission fittings (with O-ring), and two 1\/4\" NPT x -6 radiator fittings. Basic hand tools, an AN hose assembly wrench or proper-sized wrenches, and hose cutters are usually sufficient for most installs. A torque wrench and thread sealant for NPT fittings are recommended to ensure leak-free connections.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1x 15' -6 AN black braided hose\u003c\/li\u003e\n  \u003cli\u003e2x AN-6 straight hose ends and 2x AN-6 90° hose ends\u003c\/li\u003e\n  \u003cli\u003e2x 1\/4\" NPSM x -6 transmission fittings (short, O-ring)\u003c\/li\u003e\n  \u003cli\u003e2x 1\/4\" NPT x -6 radiator fittings (long, non O-ring)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Autoutfit AN6 15FT Cooler Line Kit is aimed at car owners, mechanics, and hobbyists who need a reliable replacement or upgrade for transmission cooler plumbing on 4L60E\/4L65E applications. It suits DIY installers and professional shops wanting flexible routing, corrosion-resistant fittings, and extra hose length for custom setups. If you require factory-style hard lines for extreme racing or specific OEM fittings not listed, compare part numbers and pictures before purchasing.\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: Is this kit compatible with my vehicle's radiator ports?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compare your radiator port threads to the included 1\/4\" NPT radiator fittings; these are long non-O-ring NPT types and fit many aftermarket and factory radiators.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the hose require special clamps or sealant?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: AN fittings seal without clamps; use proper AN wrenches. Apply thread sealant to 1\/4\" NPT fittings for leak-free installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Autoutfit","offers":[{"title":"Default Title","offer_id":48083852853406,"sku":"B0BV2D5HBM","price":63.2,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/autoutfit-front-packaging.jpg?v=1785837345","url":"https:\/\/northtrailauto.ca\/products\/autoutfit-an6-transmission-cooler-line-kit-15ft-black-nylon-braided-hose-4l60e-4l65e-fit-aluminum-an-fittings","provider":"North Trail Auto","version":"1.0","type":"link"}