Mishimoto 03-07 Dodge Ram 5.9L Cummins Replacement Oil Cooler

Oil is the lifeblood of an engine, and in a hardworking diesel engine like the 2003-2007 Dodge RAM 5.9L Cummins, keeping that oil cool is essential to the engine's health. ---- A clogged or leaking oil cooler can reduce the oil's ability to transfer heat to the coolant, causing thinning and a loss of protection for critical engine components. Mishimoto proudly offers a stock-style replacement oil cooler with new seals. This replacement cooler will restore and improve your engine's oil cooling capabilities and protect it from unnecessary wear. ---- This cooler is a direct fit and provides all the cooling a daily driven 5.9L Cummins needs at an affordable price point. Like all Mishimoto products, this oil cooler is backed by our Mishimoto Lifetime Warranty for a lifetime of worry-free driving High-performance engine oil cooler designed to regulate oil temperature and protect critical engine components. Efficient heat dissipation improves durability, maintains lubrication, and ensures reliable performance.

• Includes all gaskets to fit your specific model for a compatible installation
• Replaces clogged or leaking stock oil cooler for renewed reliability
• Meets OEM quality standards to restore daily driving performance

Maintaining optimal engine oil temperature is crucial for the longevity and performance of your 2003-2007 Dodge Ram 5.9L Cummins diesel engine. The Mishimoto replacement oil cooler is engineered to restore and enhance your vehicle's cooling system, ensuring the oil stays within the ideal temperature range during demanding driving conditions. This high-performance cooler helps prevent oil thinning and degradation, protecting vital engine components from premature wear and potential damage. Designed as a direct fit, it simplifies installation and offers a reliable solution for addressing clogged or leaking stock oil coolers, renewing your engine’s cooling efficiency without the need for extensive modifications. Built to meet or exceed OEM quality standards, this cooler guarantees durability and consistent performance for daily driving or heavy-duty use. As with all Mishimoto products, it is backed by a lifetime warranty, providing peace of mind and long-term value for your investment.

Features:

• Includes all gaskets necessary for a precise and compatible installation

• Replaces factory oil cooler to restore oil cooling performance and reliability

• Engineered to meet OEM standards for durable and dependable operation

Fitment:
Dodge Ram 2500 Laramie 2003
Dodge Ram 2500 Laramie 2005
Dodge Ram 2500 Laramie 2006
Dodge Ram 2500 Laramie 2007
Dodge Ram 2500 SLT 2003
Dodge Ram 2500 SLT 2004
Dodge Ram 2500 SLT 2005
Dodge Ram 2500 SLT 2006
Dodge Ram 2500 SLT 2007
Dodge Ram 2500 Sport 2006
Dodge Ram 2500 Sport 2007
Dodge Ram 2500 ST 2003
Dodge Ram 2500 ST 2004
Dodge Ram 2500 ST 2005
Dodge Ram 2500 ST 2006
Dodge Ram 2500 ST 2007
Dodge Ram 2500 TRX4 2006
Dodge Ram 2500 TRX4 2007
Dodge Ram 3500 Laramie 2003
Dodge Ram 3500 Laramie 2004
Dodge Ram 3500 Laramie 2005
Dodge Ram 3500 Laramie 2006
Dodge Ram 3500 Laramie 2007
Dodge Ram 3500 SLT 2003
Dodge Ram 3500 SLT 2004
Dodge Ram 3500 SLT 2005
Dodge Ram 3500 SLT 2006
Dodge Ram 3500 SLT 2007
Dodge Ram 3500 Sport 2006
Dodge Ram 3500 Sport 2007
Dodge Ram 3500 ST 2003
Dodge Ram 3500 ST 2004
Dodge Ram 3500 ST 2005
Dodge Ram 3500 ST 2006
Dodge Ram 3500 ST 2007
Dodge Ram 3500 TRX4 2007