
- Ultimate Repair Solution: Specifically designed to correct engine problems such as low compression, overheating, and failure due to a blown head gasket, fully restoring proper engine function.
- Complete "Loaded" Assembly (CHLO): The "CHLO" designation means "Cylinder Head Loaded." This head comes fully pre-assembled with all new valve train components, including valves, springs, and seals, saving significant installation time and labor costs.
- Critical Engine Function: This component is crucial as it seals the combustion chamber and houses the engine's valves and springs, controlling the flow of air and exhaust vital to the engine's operation.
- Direct-Fit Compatibility: Engineered as a direct-fit replacement for the 6.7L 24-valve Common Rail Cummins engine in Dodge Ram 2500, 3500, and 4500 trucks from 2007 through 2018.

Revitalize your 5.9L or 6.7L Cummins (2003-2018) engine with the DK Engines DK-CU6.7-24VCHLO Loaded O-ring Cylinder Head, the precise solution engineered to restore peak performance and reliability. When critical engine issues arise—like persistent overheating, a loss of compression, or the failure of a head gasket—the factory cylinder head must be replaced. The cylinder head is the engine's essential component that seals the top of the cylinders to form the combustion chamber and houses the complex valvetrain that governs the engine's breathing. Our DK-CU6.7-24VCHLO is not merely a replacement; it's a completely new unit, sold by DK Engine Parts, designed to directly replace the original part and secure your engine's future by providing the proper passages for vital intake air and exhaust gas.
Ultimate Repair Solution: Specifically designed to correct engine problems such as low compression, overheating, and failure due to a blown head gasket, fully restoring proper engine function.
Complete "Loaded" Assembly (CHLO): The "CHLO" designation means "Cylinder Head Loaded." This head comes fully pre-assembled with all new valve train components, including valves, spri[...]
- Ultimate Repair Solution: Specifically designed to correct engine problems such as low compression, overheating, and failure due to a blown head gasket, fully restoring proper engine function.
- Complete "Loaded" Assembly (CHLO): The "CHLO" designation means "Cylinder Head Loaded." This head comes fully pre-assembled with all new valve train components, including valves, springs, and seals, saving significant installation time and labor costs.
- Critical Engine Function: This component is crucial as it seals the combustion chamber and houses the engine's valves and springs, controlling the flow of air and exhaust vital to the engine's operation.
- Direct-Fit Compatibility: Engineered as a direct-fit replacement for the 6.7L 24-valve Common Rail Cummins engine in Dodge Ram 2500, 3500, and 4500 trucks from 2007 through 2018.