Automotive Replacement Transmission Cooling Lines
Replacement transmission cooling lines for passenger vehicles and light trucks, including hard lines, flexible hose assemblies, and fittings for OEM-style swaps and repairs. Average rating 4.54 across nine indexed products with typical prices $33–$72 and brands like Dorman represented. These fitment-focused parts support transmission fluid cooling and routing
Top Products
Dorman automatic transmission oil cooler hose assembly
Dorman
Mid-Range
8AN transmission cooler line with braided hose 20 ft
Byredio
Mid-Range
EVIL ENERGY transmission oil cooler hose 1/2 inch, 10 ft
EVIL ENERGY
Budget
MuHize 70in AN-6 Stainless Steel Braided Transmission Cooler Lines
MuHize
Budget
Boltigen Transmission Oil Cooler Hose, 3/8 ID, 20 ft
Boltigen
Budget
AN6 15ft transmission cooler hose kit for 4L60E/4L65E
Autoutfit
Budget
AN6 6AN Transmission Cooler Lines Kit with fittings
Autoutfit
Mid-Range
6AN SS Braided Transmission Cooler Lines 70"
CMOOD
Budget
A-Premium Transmission Oil Cooler Line Hose Assembly for Ford F-150/Lincoln Mark LT
A-Premium
Mid-RangeRoundups
- Best Automotive Replacement Transmission Cooling Lines for Transmission Cooler Line (2026)
- Best Automotive Replacement Transmission Cooling Lines for Transmission Cooler Line Replacement (2026)
- Best Automotive Replacement Transmission Cooling Lines Under $200 (2026)
- Best Automotive Replacement Transmission Cooling Lines Under $100 (2026)
- Best Automotive Replacement Transmission Cooling Lines Under $50 (2026)
- Best Automotive Replacement Transmission Cooling Lines (2026 Guide)