Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Features, Description, Reviews, Q&A, Specs & Installation
Direct‑Replacement Pressure Line for Trans‑Oil Cooling. This Transmission Oil Cooler Pressure Line is precision-engineered as a direct-fit replacement for 2003–2004 RAM 3500 models equipped with the 5.7L gasoline engine and automatic transmission. It replaces the factory line that routes transmission fluid to the oil-cooler heat exchanger, restoring proper pressure and flow within the cooling circuit. By eliminating leaks, collapses, or restrictions caused by aging or damaged lines, this component helps prevent overheating and supports long-term transmission health.
Built for Durability. Manufactured using rugged hose-and-tube assemblies, this Transmission Oil Cooler Pressure Line features crush-resistant construction and precision-formed fittings that match OEM specifications. It’s built to handle high-temperature transmission fluid, constant engine-bay vibration, and exposure to corrosive road grime and chemicals. The result is a long-lasting, maintenance-free solution that installs with the same fit, routing, and function as the original part.
Critical Cool‑Flow Assurance for Automatic Transmissions. Maintaining consistent transmission fluid cooling is essential for protecting internal components and preserving shift quality. A compromised cooler line can reduce the system’s ability to reject heat, especially under load, during towing, or in hot climates. This Transmission Oil Cooler Pressure Line helps ensure the integrity of the factory cooling loop, minimizing the risk of fluid overheating, premature wear, or erratic shifting.
Installation. Putting this Transmission Oil Cooler Pressure Line on your 5.7L RAM 3500 takes 1 hour to install.
Warranty. There is a limited manufacturer warranty on this product.
Application. The Transmission Oil Cooler Pressure Line fits 2003-2004 5.7L RAM 3500 models with Automatic Transmission.
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Installation Info
Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
What's in the Box
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