Cummins
Cylinder head for Cummins ISX15
This cylinder head is designed for Cummins ISX15 and Q series engines. It seals the engine cylinders and houses the valve train and fuel injection components.
Specifications
- Part number
- ISX15/Q
- Brand
- Cummins
The cylinder head ISX15/Q acts as the top cover for the engine block, forming the upper section of the combustion chambers and sealing the cylinders. This component contains the intake and exhaust ports, valve seats, and the mounting points for fuel injectors and engine sensors. It manages the flow of intake air and exhaust gases to facilitate the combustion process within the engine.
This part is compatible with Cummins ISX15 and Q series engines used in heavy machinery and industrial equipment. It incorporates internal channels for coolant circulation and oil passages to support thermal management and lubrication of the valve train assembly. Maintaining the integrity of the cylinder head is necessary to ensure proper compression and engine performance.
A cylinder head serves as the structural interface between the engine block and the valve train. It provides the necessary housing for valves, springs, and injectors while containing the high pressures generated during the power stroke. By maintaining a tight seal against the engine block, the cylinder head ensures that combustion gases remain contained within the cylinder, which is required for efficient engine operation.

