{"id":1355,"date":"2026-10-11T13:56:03","date_gmt":"2026-10-11T13:56:03","guid":{"rendered":"https:\/\/www.jlinlin.com\/index.php\/product\/6an-cpe-transmission-cooler-line-kit-15ft-for-4l80e-fuel-line-cpe-inner-tube-with-304-stainless-steel-braid-and-nylon-cover-design-for-high-pressure-heat-resistance-durability\/"},"modified":"2026-10-11T13:56:03","modified_gmt":"2026-10-11T13:56:03","slug":"6an-cpe-transmission-cooler-line-kit-15ft-for-4l80e-fuel-line-cpe-inner-tube-with-304-stainless-steel-braid-and-nylon-cover-design-for-high-pressure-heat-resistance-durability","status":"publish","type":"product","link":"https:\/\/www.jlinlin.com\/index.php\/product\/6an-cpe-transmission-cooler-line-kit-15ft-for-4l80e-fuel-line-cpe-inner-tube-with-304-stainless-steel-braid-and-nylon-cover-design-for-high-pressure-heat-resistance-durability\/","title":{"rendered":"6AN CPE Transmission Cooler Line Kit 15FT for 4L80E Fuel Line | CPE Inner Tube with 304 Stainless Steel Braid and Nylon Cover, Design for High Pressure, Heat Resistance & Durability"},"content":{"rendered":"

Specifications<\/h2>\n<\/p>\n

Product Details<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Specification<\/strong><\/td>\nDetails<\/strong><\/td>\n<\/tr>\n<\/thead>\n
Brand<\/strong><\/td>\n<\/td>\n<\/tr>\n
Transmission Oil Cooler Line Kit Contents<\/strong><\/td>\n15FT 6AN hose + swivel hose ends + adapter fittings<\/td>\n<\/tr>\n
Transmission Line Hose Size<\/strong><\/td>\n6AN (ID: 0.31″ \/ 8mm, OD: 0.56″ \/ 14.3mm)<\/td>\n<\/tr>\n
Transmission Line Length<\/strong><\/td>\n15FT (4.57m)<\/td>\n<\/tr>\n
Transmission Line Material<\/strong><\/td>\nCPE inner tube + 304 stainless steel braid + braided nylon outer cover<\/td>\n<\/tr>\n
Transmission Line Working Pressure<\/strong><\/td>\n750 PSI<\/td>\n<\/tr>\n
Transmission Line Burst Pressure<\/strong><\/td>\n2250 PSI<\/td>\n<\/tr>\n
Transmission Line Temperature Range<\/strong><\/td>\n-22 degreeF to 248 degreeF (-30 degreeC to 120 degreeC)<\/td>\n<\/tr>\n
Transmission Line Min Bend Radius<\/strong><\/td>\n2.5″ (63.5mm)<\/td>\n<\/tr>\n
Transmission Line Compatible Fluid<\/strong><\/td>\nTransmission fluid, engine oil, racing fuel, diesel, hydraulic oil, power steering fluid (Not compatible with E85)<\/td>\n<\/tr>\n
Transmission Line Compatible Transmissions<\/strong><\/td>\nGM 4L80E<\/td>\n<\/tr>\n
Transmission Line Construction<\/strong><\/td>\n3-layer reinforced design<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Description<\/h2>\n<\/p>\n

About this item<\/h2>\n

Leaky or cracked transmission cooler lines ruining your build? The 6AN CPE transmission cooler line kit delivers a 750 PSI-rated, 3-layer reinforced hose with swivel ends and adapter fittings for GM 4L80E owners upgrading or repairing transmission cooling systems.<\/p>\n

\"\"\"\"\"\"\"\"\"\"<\/p>\n

Where is this 6AN CPE transmission cooler line applied?<\/h3>\n

Use this transmission cooler line kit for GM 4L80E transmissions where a flexible, heat-resistant connection between the transmission and external cooler is needed. The 15FT length routes cleanly through the engine bay for swaps, repairs, and performance cooling upgrades on heavy-duty GM automatic builds.<\/p>\n

Why the CPE + 304 stainless + nylon build?<\/h3>\n

The CPE inner tube resists swelling from transmission fluid, oil, and racing fuel. The 304 stainless steel braid reinforces pressure handling up to 2250 PSI, and the nylon outer cover protects against abrasion and heat in tight engine compartments. Together they perform from -22 degreeF to 248 degreeF for long service life.<\/p>\n

Package Contents<\/h3>\n
    \n
  • 1 x 15FT 6AN CPE Transmission Cooler Hose<\/li>\n
  • Swivel Hose Ends<\/li>\n
  • Adapter Fittings<\/li>\n<\/ul>\n
    \n

    Why Choose 6AN 15FT CPE Kit?<\/h2>\n
      \n
    • \nGM 4L80E Fitment:<\/strong> Engineered for a secure transmission-to-cooler connection on the heavy-duty GM 4L80E automatic transmission.<\/li>\n
    • \n3-Layer Reinforced Hose:<\/strong> CPE inner tube + 304 stainless braid + nylon cover for pressure handling, flexibility, and abrasion protection.<\/li>\n
    • \nComplete Install Kit:<\/strong> Includes hose, swivel ends, and adapter fittings for a straightforward upgrade or repair.<\/li>\n<\/ul>\n<\/article>\n","protected":false},"excerpt":{"rendered":"

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