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Reliable Replacement for Your Dodge Ram Cummins Transmission Cooler

The factory transmission oil cooler on your 2003-2007 Dodge Ram with the 5.9L Cummins engine plays a dual role: cooling transmission fluid in warm weather and warming it in cold conditions, using the engine's cooling system. While effective, these OEM units can fail over time, leading to a critical issue: coolant leaking into the transmission fluid. This contamination can cause severe and costly transmission damage. The Mishimoto Replacement Transmission Oil Cooler is designed as a direct, high-quality OE replacement to prevent such failures.

OE-Quality Protection

This Mishimoto cooler is manufactured to meet or exceed OEM specifications, ensuring a perfect fit and reliable performance. By replacing a failing stock unit with this equivalent part, you safeguard your transmission from the catastrophic consequences of internal coolant leaks. It provides the necessary cooling and temperature regulation without introducing new risks, making it an ideal solution for maintaining the health and longevity of your Cummins transmission.

• Direct OE Replacement: Matches factory specifications for a perfect fit.
• Prevents Coolant Contamination: Eliminates the risk of coolant leaking into transmission fluid.
• Reliable Temperature Control: Ensures proper cooling and warming of transmission fluid.
• High-Quality Construction: Built to last and perform like an original equipment part.
• Vehicle Specific: Designed for 2003-2007 Dodge Ram 2500/3500 with 5.9L Cummins engines.

Protect your investment by replacing a failing transmission oil cooler with a dependable Mishimoto unit. Ensure your Cummins transmission stays free from contamination and operates smoothly.

Trust Mishimoto for quality replacement parts at GGCRACING.