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
The Mishimoto 03-07 Dodge Ram 5.9L Cummins Replacement Oil Cooler is designed to restore and enhance your diesel engine's cooling performance. Engine oil plays a crucial role in lubrication and heat transfer, especially in demanding applications like the Dodge Ram 2003-2007 models equipped with the 5.9L Cummins engine. Over time, the stock oil cooler can become clogged or leak, impairing its ability to dissipate heat effectively. This can lead to thinner oil, increased engine wear, and potential damage to critical components. Mishimoto’s high-performance oil cooler features a stock-style design with new seals, ensuring a direct and perfect fit for your vehicle while improving heat dissipation and maintaining optimal oil temperature. Efficient cooling helps extend engine life, promotes reliable operation, and supports consistent performance during daily driving or heavy-duty use. This replacement oil cooler includes all necessary gaskets for a straightforward installation, making it an excellent upgrade for your diesel engine. Manufactured to meet OEM standards, it guarantees a dependable solution that restores your vehicle’s cooling efficiency at an affordable price point. Backed by Mishimoto's Lifetime Warranty, this oil cooler offers peace of mind and a lifetime of worry-free driving. Whether you're replacing a worn-out unit or upgrading for better performance, this cooler is the ideal choice to keep your Dodge Ram's engine running smoothly and reliably.
Features:
Includes all gaskets for a direct-fit installation specific to your vehicle model
Replaces clogged or leaking stock oil cooler to restore engine reliability
Meets OEM quality standards for optimal performance and durability
