
This Fluidyne -8AN steel braided line kit is the final piece of the puzzle—built to feed your cooler the flow it needs without restriction. Wrapped in a high-temp silicone jacket and finished in stealth black, these lines are as tough as they are clean.
Fluidyne Transmission Cooler Line Kit – 2003-2007 Dodge Ram (48RE)
NOT FOR EXTREME DUTY COOLER
This kit also bypasses the factory heat exchanger—an aging weak link known to fail and cross-contaminate coolant with ATF.