Cylinder head for Citroën XUD9

The cylinder head, part number 908831K, mounts to the top of the Citroën XUD9 engine block to seal the combustion chambers. This component contains the pressure generated during fuel ignition and houses the intake and exhaust valves, valve seats, and valve guides. It also provides mounting points for fuel injectors and glow plugs, while incorporating internal passages for engine coolant and oil circulation to manage thermal regulation and lubrication of the upper valve train components.

This component is compatible with the Citroën XUD9 and XUD9 LEVAS/WITH engine configurations. The cylinder head maintains the necessary compression levels required for consistent engine power output and fuel efficiency. It acts as the structural interface between the engine block and the valve assembly, ensuring that combustion gases remain contained within the designated cylinders while facilitating the flow of fluids through the engine cooling and lubrication systems.