{"product_id":"aspaton-6an-70-stainless-braided-transmission-cooler-line-kit-ptfe-core-universal-fit-for-tr6060-aod-4l80e-th350","title":"Aspaton 6AN 70\" Stainless Braided Transmission Cooler Line Kit — PTFE Core, Universal Fit for TR6060 AOD 4L80E TH350","description":"\u003cp\u003e\u003cstrong\u003eAspaton's 6AN 70\" cooler line kit is a complete stainless-steel braided transmission hose set engineered to add durable, high-flow cooling connections for TR6060, AOD, 4L80E, TH350 and similar transmissions.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis kit supplies two 70-inch 6AN braided hoses plus a range of adapters to link aftermarket or factory coolers with popular automatic and manual transmissions. The braided PTFE core with stainless outer braid resists abrasion, high temperatures and pressure while improving heat transfer compared with plain rubber lines. Everything ships with multiple AN-to-NPT\/NPS fittings so you can fit the kit to a wide variety of cooler ports without custom plumbing.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this kit improve transmission cooling performance?\u003c\/h3\u003e\n\u003cp\u003eThe braided PTFE core offers smoother internal flow and a higher temperature tolerance than rubber hoses, which helps the cooling loop transfer heat more effectively. The stainless braid resists collapse and maintains line integrity under higher pressure, aiding consistent fluid circulation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePTFE inner lining reduces fluid degradation and cutback in flow.\u003c\/li\u003e\n  \u003cli\u003eStainless braid improves heat dissipation and abrasion resistance.\u003c\/li\u003e\n  \u003cli\u003e70\" length allows flexible routing to remote or large coolers.\u003c\/li\u003e\n  \u003cli\u003e6AN fittings provide wide-bore flow for high-volume systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat fittings are included and how do they help with fitment?\u003c\/h3\u003e\n\u003cp\u003eThe kit includes multiple AN-to-thread adapters to match common cooler and transmission ports, saving you from sourcing separate fittings. This mix lets you adapt the 6AN hoses to 1\/4NPT, 3\/8NPT, and 1\/4NPS ports commonly found on aftermarket and OE coolers and valve bodies.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e4 x 90° 6AN female-to-male swivel adapters for tight routing around engine components.\u003c\/li\u003e\n  \u003cli\u003e4 x 6AN-to-1\/4NPT adapters for standard cooler or housing threads.\u003c\/li\u003e\n  \u003cli\u003e2 x 6AN-to-3\/8NPT and 2 x 6AN-to-1\/4NPS adapters for additional port compatibility.\u003c\/li\u003e\n  \u003cli\u003ePre-built assemblies reduce leak points compared with piecing multiple parts together.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and temperature-resistant are the hoses?\u003c\/h3\u003e\n\u003cp\u003eThe hoses use a PTFE inner tube encased in braided stainless steel, designed to operate over a wide temperature range and resist external damage. This construction is commonly used where longevity, chemical resistance and pressure durability are required.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRated to operate from approximately -40°C up to +150°C for reliable service in varied climates.\u003c\/li\u003e\n  \u003cli\u003eStainless braid protects against abrasion, chafing and engine-bay hazards.\u003c\/li\u003e\n  \u003cli\u003eHigh pressure tolerance reduces risk of swelling or burst under load.\u003c\/li\u003e\n  \u003cli\u003ePTFE lining resists fluid breakdown and maintains consistent flow characteristics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I route and install the 70\" lines for common transmissions?\u003c\/h3\u003e\n\u003cp\u003eThe generous 70-inch length gives flexibility for routing from transmission outlets to front-mounted or remote coolers. Use the included 90° swivel adapters where space is tight and secure lines away from hot exhaust or moving parts with clamps or loom.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMeasure mounting points before trimming; leave slack for engine movement.\u003c\/li\u003e\n  \u003cli\u003eUse the 90° fittings near transmission housings to avoid sharp bends.\u003c\/li\u003e\n  \u003cli\u003eFasten lines with metal clamps or zip-ties through rubber grommets to prevent chafing.\u003c\/li\u003e\n  \u003cli\u003ePressurize and leak-test the system before driving after installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This Aspaton cooler line kit is ideal for mechanics, performance builders and DIY enthusiasts upgrading transmission cooling on muscle cars, trucks and performance road cars. It suits owners fitting aftermarket coolers to TR6060, AOD series, 4L60E\/4L80E, TH350\/TH400 and similar transmissions who need durable, adaptable plumbing that handles heat, pressure and abrasion better than stock rubber hoses. If you need long runs, high flow and broad adapter compatibility in one package, this kit provides the components to get the job done with fewer modifications.\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: Will these hoses fit a 4L80E transmission?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit is compatible with 4L80E transmissions and includes 6AN adapters to match common cooler ports.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use these with a front-mounted cooler?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The 70\" length and included fittings make routing to front-mounted coolers straightforward with correct mounting and clamps.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Aspaton","offers":[{"title":"Default Title","offer_id":48086063972510,"sku":"B0CMXR8QXW","price":46.79,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/aspaton-front-packaging-and-hoses.jpg?v=1785883346","url":"https:\/\/northtrailauto.ca\/products\/aspaton-6an-70-stainless-braided-transmission-cooler-line-kit-ptfe-core-universal-fit-for-tr6060-aod-4l80e-th350","provider":"North Trail Auto","version":"1.0","type":"link"}