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Description
Power Driven 48RE Transmission Cooler Line Replacement Kit for 03-07 CumminsPower Driven 48RE Transmission Cooler Line Replacement Kit 20032007 Dodge Cummins Factory 48RE transmission cooler lines are a known failure point they corrode, crack, and leak, often without warning. When they go, you're looking at transmission fluid on the ground and a truck that won't tow. The Power Driven 48RE Cooler Line Kit replaces the entire factory steel line system with premium USA made rubber coated hose rated for 300F and 300 psi the same
Power Driven 48RE Transmission Cooler Line Replacement Kit — 2003–2007 Dodge Cummins
Factory 48RE transmission cooler lines are a known failure point — they corrode, crack, and leak, often without warning. When they go, you're looking at transmission fluid on the ground and a truck that won't tow. The Power Driven 48RE Cooler Line Kit replaces the entire factory steel line system with premium USA-made rubber-coated hose rated for 300°F and 300 psi — the same hose we've run 100,000+ miles on a built hot rod tow rig without a single issue.
Kit Includes
- All necessary fittings and pre-cut cooler lines for a complete replacement
- 1/2" ID USA-made hose rated for 300°F and 300 psi
- Premium rubber-coated line clamps for a clean, secure install
- Adapter for non-standard ports on aftermarket 89–02 heat exchangers
- Maintains factory routing: transmission → heat exchanger → air-to-oil cooler → back to transmission
Why Not Just Use Auto Parts Store Hose?
Most commonly available transmission hose fails within a couple of years under the heat and pressure of a working 48RE. We've tested it — it falls short. This kit uses hose we've validated over 100,000 miles on a hot rod Cummins tow rig. It's the best hose we've ever found for this application, and we've made it available by the foot for custom builds too.
Fits
- 2003–2007 Dodge Ram 2500 / 3500 5.9L 24v Cummins with 48RE transmission
*May not work for all builds due to other engine/vehicle modifications.
Shipping Notes
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy