Cylinder head for Citroën XUD9

The cylinder head 908591K mounts to the top of the engine block, sealing the cylinders to form the combustion chambers where the air-fuel mixture ignites. This component features integrated intake and exhaust ports, valve seats, valve guides, and housings for the fuel injectors. Precision in the design of this head ensures proper compression, efficient combustion, and thermal management within the engine assembly.

This component is compatible with the Citroën XUD9 and Citroën XUD9 LEVAS/WITH engine configurations. It is engineered to maintain the structural integrity of the engine block while managing the internal pressures and temperatures generated during operation. Proper sealing of the cylinder head is necessary to prevent compression loss, fluid leakage, and valve train interference.

In internal combustion engines, the cylinder head provides the necessary enclosure for the combustion process. It houses the valve train and facilitates the flow of intake air and exhaust gases, playing a central role in the overall power output and thermal efficiency of the engine system.