Description
Fluidyne Transmission Cooler Line Kit – 2003-2007 Dodge Ram (48RE) – WITH PRE-HEATER LINE
NOT FOR USE WITH EXTEME DUTY COOLER
Upgrading to a real transmission cooler? Then don’t choke it out with your factory -6AN lines. This Fluidyne -8AN steel braided line kit is built to move serious fluid—without restriction.
Wrapped in a high-temp silicone jacket and finished in stealth black, these lines are as tough as they are clean. Designed to pair perfectly with the Fluidyne 3rd Gen UPGRADED Stacked Plate Transmission Cooler, it’s a no-nonsense fit for 48RE-equipped trucks that get used.
This kit maintains the factory heat exchanger, keeping the factory configuration intact while still delivering the high-flow performance your setup demands.
If you’re looking to bypass the factory heat exchanger, please contact us for the bypass-kit variant.
Randy's Transmissions — Limited Warranty
Randy's Transmissions warrants all reman transmissions, torque converters and serviced components per the published Randy's Limited Warranty:
- 12 months / unlimited km on reman transmissions (street use)
- Lifetime on Randy's hard parts (gears, shafts) where stated
- Claims processed via Randy's Warranty Claims & Support form
- Original proof of purchase required
- Competition / off-road use excluded unless specifically stated
Fitment by Willys Workshop can be arranged in-house at our Oxley or Warana locations — workshop fitment receipts count toward warranty claim documentation.
Read the full Randy's Transmissions warranty terms →
Warranty claims are coordinated through Willys Workshop. Email sales@willysworkshop.com.au or call Warana (07) 5619 7869 / Oxley (07) 3377 3421 with your order number and a description of the issue.
