Cummins
Cylinder head for Cummins 6CT
This cylinder head is designed for the Cummins 6CT engine. It serves as the top closure for the engine block to form the combustion chambers.
Compatible models
Specifications
- Part number
- 4938632
- Brand
- Cummins
The cylinder head, part number 4938632, mounts to the top of the Cummins 6CT engine block. It functions as the primary housing for the combustion chambers, intake and exhaust valves, valve seats, valve guides, and fuel injectors. The component also contains internal passages for engine coolant and oil to manage thermal regulation and lubrication within the engine assembly. Proper installation of this head ensures the integrity of the compression seal required for engine operation.
This component is compatible with the Cummins 6CT engine model. It is engineered to meet the specific mounting and port configurations required for this engine series. The design facilitates the movement of air, fuel, and exhaust gases through the engine cycle while maintaining the necessary structural seal against the cylinder block.
A cylinder head acts as the cover for the engine cylinders, sealing the combustion process and providing the necessary space for the valve train and fuel delivery systems. It is a critical interface for the cooling and lubrication circuits, allowing fluids to circulate through the block and head to maintain operating temperatures.

