{"product_id":"xituanyuan-ptfe-transmission-cooler-line-kit-70-inch-6an-stainless-braided-hoses-billet-adapters","title":"XiTuanYuan PTFE Transmission Cooler Line Kit — 70-inch 6AN Stainless-Braided Hoses, Billet Adapters","description":"\u003cp\u003e\u003cstrong\u003eHigh-pressure, corrosion-resistant 70-inch PTFE transmission cooler hoses with 6AN fittings for GM and Ford applications.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis XiTuanYuan transmission cooler line kit supplies two long, stainless-steel braided PTFE hoses and a full set of billet adapters to route ATF to and from an auxiliary cooler. Built for durability and broad compatibility, it replaces factory soft lines with a tougher, higher-temperature solution that reduces leak risk and helps maintain gearbox operating temperatures under load.\u003c\/p\u003e\n\n\u003ch3\u003eWill this kit fit my transmission and vehicle?\u003c\/h3\u003e\n\u003cp\u003eThe kit is designed for many common automatic transmissions and late-model vehicles. It includes adapters and fittings to match several GM and Ford bellhousing\/transmission ports, but confirm thread types and lengths against your vehicle before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatibility: GM Turbo 350 (partial 1\/4\" NPT), Turbo 400, Turbo 200\/200R4, Powerglide (partial 1\/4\" NPT), 700R4, 4L60\/4L60E\/4L65E\/4L80E, Ford C4\/C6\/AOD.\u003c\/li\u003e\n  \u003cli\u003eAlso suitable for many GM Chevy models from 1996–2021.\u003c\/li\u003e\n  \u003cli\u003eIncludes various 1\/4\" NPT and 3\/8\" NPT adapters to bridge stock ports and 6AN fittings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow is the hose constructed and why does that matter?\u003c\/h3\u003e\n\u003cp\u003eThe hoses combine a PTFE inner liner with a 304 stainless steel braided jacket for strength and chemical resistance. That construction offers high-pressure tolerance, excellent heat resistance, and reduced permeation of transmission fluid compared with rubber lines.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInner PTFE core: smooth flow, chemical inertness, temperature stability.\u003c\/li\u003e\n  \u003cli\u003e304 stainless braid: abrasion protection and kink resistance.\u003c\/li\u003e\n  \u003cli\u003e6AN fittings: common performance-standard size for secure, leak-resistant connections.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat parts are included and how will they simplify installation?\u003c\/h3\u003e\n\u003cp\u003eThe kit arrives with two 70-inch hoses and a comprehensive assortment of billet adapters so you can adapt factory ports to 6AN connections. Having multiple adapter styles reduces the need to source additional fittings during installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo 70\" hoses with ~3\/8\" inner diameter and 6AN ends.\u003c\/li\u003e\n  \u003cli\u003eFour AN-6 flared to 1\/4\" NPT billet adapters and two AN-6 flared to 3\/8\" NPT adapters.\u003c\/li\u003e\n  \u003cli\u003eFour 90° AN-6 reverse-flare to AN-6 flared adapters and two aluminum 4L80E adapter accessories.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable is this kit and what support comes after purchase?\u003c\/h3\u003e\n\u003cp\u003eEvery hose uses resilient materials intended for long service life in demanding environments such as towing, performance driving, and hot climates. XiTuanYuan backs the assembly with a one-year warranty and advises verifying hose and fitting measurements prior to installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMaterials: PTFE inner liner with 304 stainless exterior braid for longevity.\u003c\/li\u003e\n  \u003cli\u003eDesigned to resist leaks, abrasion, and high operating pressures.\u003c\/li\u003e\n  \u003cli\u003eIncludes 1-year warranty; check dimensions before ordering to ensure compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This kit is aimed at mechanics, restorers, and performance enthusiasts who need a robust aftermarket transmission cooler plumbing solution for GM and Ford automatic transmissions. If you want to upgrade from OEM rubber lines to a higher-temperature, low-permeation PTFE hose with plenty of adapter options for common transmissions, this XiTuanYuan 70\" 6AN kit provides a ready-to-install, durable option.\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: Does this kit include everything to connect to my cooler?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It includes two 70\" PTFE hoses and a range of AN-6 to NPT\/3\/8\" adapters, but confirm your vehicle's port threads before purchasing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What warranty does XiTuanYuan provide?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: XiTuanYuan offers a one-year warranty; check hose and fitting sizes prior to installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"XiTuanYuan","offers":[{"title":"Default Title","offer_id":48086085402782,"sku":"B09X9PNLJM","price":47.86,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/xitauanyuan-front-packaging-transmission-lines.jpg?v=1785883883","url":"https:\/\/northtrailauto.ca\/products\/xituanyuan-ptfe-transmission-cooler-line-kit-70-inch-6an-stainless-braided-hoses-billet-adapters","provider":"North Trail Auto","version":"1.0","type":"link"}