DAF
Cylinder head for DAF XD3T
This cylinder head is designed for the DAF XD3T engine. It serves as the upper seal for the engine block and houses the valve train components.
Compatible models
Specifications
- Part number
- 1656622
- Brand
- DAF
The cylinder head 1656622 is a component for DAF diesel engines used in heavy-duty trucks, cranes, and industrial machinery. It acts as the cover for the engine block, creating the combustion chambers where the air and fuel mixture is ignited. The component contains the intake and exhaust valves, fuel injectors, and internal passages for air, fuel, and exhaust gases.
This part is compatible with the DAF XD3T engine model. It features internal channels for coolant circulation to manage thermal loads and passages for lubricating oil to support the valve train operation. The cylinder head maintains engine compression, which is necessary for efficient combustion and power output.
In internal combustion engines, the cylinder head provides the structural housing for the combustion process. It must manage the thermal expansion and pressure cycles inherent in engine operation while ensuring the integrity of the seal between the head and the engine block. Proper sealing and cooling within the head are required to maintain engine performance and prevent fluid leaks.

