FLEECE FPE-CLNTBYPS-CUMMINS-MAN COOLANT BYPASS KIT 2003-2007 CUMMINS 5.9L 24V

The FLEECE FPE-CLNTBYPS-CUMMINS-MAN Coolant Bypass Kit for the 2003-2007 Cummins 5.9L 24V is engineered to address the critical issue of insufficient coolant flow to the rear cylinders of the engine. This lack of coolant flow often results in elevated coolant temperatures, especially in the rear cylinders, which can lead to various problems within the cooling system.

By incorporating a secondary thermostat that operates based on temperature rather than pressure, this bypass kit effectively stabilizes coolant temperatures across all six cylinders. This innovative solution not only reduces coolant temperatures in the rear cylinders but also prevents the build-up of damaging pressure that can cause system failures.

The complete kit includes high-quality components such as braided hose and AN O-ring fittings to ensure a leak-free installation process. Additionally, models for 2003 and later vehicles are equipped with billet hose brackets, offering enhanced durability and reliability.

By installing the FLEECE Coolant Bypass Kit, you can significantly enhance the reliability and longevity of your Cummins engine by mitigating the risks associated with coolant flow issues to the rear cylinders. Furthermore, for automatic transmission versions of 2003-2007 5.9L Cummins trucks, this kit eliminates the factory transmission fluid heat exchanger, providing improved performance in various climates and applications.

Compatible with a range of Dodge Ram 2500/3500 models from 2003 to 2007, this coolant bypass kit is backed by a 1-year limited parts warranty, ensuring peace of mind with your purchase. Safeguard your engine and optimize its performance with the FLEECE Coolant Bypass Kit - the essential addition for Cummins owners seeking to enhance their vehicle's cooling system efficiency and reliability.