{"product_id":"xywzv-transmission-cooler-lines-6an-2-pack-7ft-ptfe-hoses-stainless-braid-cnc-fittings","title":"XYWZV transmission cooler lines 6AN 2-pack — 7ft PTFE hoses, stainless braid \u0026 CNC fittings","description":"\u003cp\u003e\u003cstrong\u003eXYWZV 2Set 6AN PTFE transmission cooler lines are a complete replacement bundle of two 7-foot PTFE hoses with stainless braid and matched AN fittings designed to upgrade or repair transmission cooling on a wide range of GM and other automatic transmissions.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis kit supplies two full-length AN6 (6AN) PTFE-lined transmission cooler hoses, CNC-machined aluminum fittings, and adapters to adapt to common threaded ports. Built for high heat and pressure, the hoses combine a PTFE inner core with a stainless-steel braid and a nylon outer jacket for abrasion resistance and long service life. The package is intended for customers replacing factory rubber lines, building a custom cooler loop, or prepping a vehicle for towing or motorsport use.\u003c\/p\u003e\n\n\u003ch3\u003eWhat transmissions and vehicles will these 6AN PTFE lines fit?\u003c\/h3\u003e\n\u003cp\u003eThese hoses are manufactured to be compatible with many common automatic transmissions by using AN6 hose ends and included adapters for 1\/2\" x 20 and 1\/4\" NPT connections. They are commonly used with 4L60, 700R4, TH350, TH400, CBC350 and 3L80 family installations and other applications that accept AN6 hardware.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncludes AN6 male-to-1\/2\" x 20 male inverted adapters and AN6-to-1\/4\" NPT 90° fittings\u003c\/li\u003e\n\u003cli\u003eTwo 7 ft hose lengths suitable for most routing layouts\u003c\/li\u003e\n\u003cli\u003eCommonly replaces factory rubber cooler lines or augments aftermarket coolers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable are the hoses under heat, pressure and road use?\u003c\/h3\u003e\n\u003cp\u003eThe hoses combine a PTFE inner liner with a stainless-steel braid and a black nylon outer jacket to resist abrasion, chemical exposure and high temperatures. Rated for a working pressure up to 3,000 psi and a burst pressure near 10,000 psi, they are designed to handle heavy-duty and high-temperature environments.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTemperature range: -76°F to 446°F (-60°C to 230°C)\u003c\/li\u003e\n\u003cli\u003ePTFE inner core for chemical compatibility and smooth flow\u003c\/li\u003e\n\u003cli\u003eStainless braid plus nylon jacket for abrasion and UV resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat fittings and adapters come with the kit, and how do they connect?\u003c\/h3\u003e\n\u003cp\u003eThe bundle ships with two AN6 straight hose ends pre-installed on the 7 ft hoses, plus two AN6 male to 1\/2\" x 20 male inverted fittings and two AN6-to-1\/4\" NPT 90° fittings to adapt to common cooler ports. All aluminum fittings are 6061-T6 CNC machined and finished with black anodizing for corrosion resistance and consistent sealing geometry.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2 x AN6 straight hose assemblies (7 ft each)\u003c\/li\u003e\n\u003cli\u003e2 x AN6 male → 1\/2\" x 20 male inverted adapters included\u003c\/li\u003e\n\u003cli\u003e2 x AN6 → 1\/4\" NPT 90° adapters for tight fittings or threaded cooler ports\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I install these myself, and what should I know before attempting it?\u003c\/h3\u003e\n\u003cp\u003eThe PTFE tube and stainless braid produce a hose that is relatively stiff compared with ordinary rubber lines; professional installation is recommended unless you have experience handling AN hose assemblies. If you plan DIY installation, allow for precise routing, correct torque on fittings, and verify leak-free connections before road use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePTFE core resists kinking but is harder to bend — plan routing ahead\u003c\/li\u003e\n\u003cli\u003eUse proper torque values and thread sealants rated for transmission fluid if required\u003c\/li\u003e\n\u003cli\u003eIf unsure, consider a shop installation; seller support and how-to video resources are available\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This XYWZV 2-pack AN6 transmission cooler line bundle suits mechanics, restorers, and performance builders upgrading cooling systems on GM-based automatics or any application accepting AN6 fittings. It’s particularly useful for vehicles experiencing high transmission temperatures, custom cooler installations, trailer towing setups, and those replacing aged rubber lines with a longer-lasting PTFE\/stainless solution.\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 my 700R4 transmission?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the kit includes AN6 hose ends plus adapters commonly used with 700R4 transmissions for straightforward replacement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these hoses safe for high-temperature towing use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They are rated -76°F to 446°F and high working pressure, making them suitable for demanding towing and high-heat conditions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"XYWZV","offers":[{"title":"Default Title","offer_id":48084103102622,"sku":"B0BMPLHNYZ","price":89.45,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/xywzv-front-package-transmission-lines.jpg?v=1785846478","url":"https:\/\/northtrailauto.ca\/products\/xywzv-transmission-cooler-lines-6an-2-pack-7ft-ptfe-hoses-stainless-braid-cnc-fittings","provider":"North Trail Auto","version":"1.0","type":"link"}