Cylinder head for Citroën XUD

The cylinder head, part number 908067K, functions as the top cover for the engine block in Citroën XUD and XUD9A power units. It forms the combustion chambers where the air-fuel mixture ignites and houses the intake and exhaust valve mechanisms, valve seats, and guides. This component also contains internal passages for coolant flow and oil circulation to manage thermal regulation and lubrication within the engine assembly.

This component is compatible with Citroën XUD and XUD9A engine models. It maintains the structural integrity required to seal the cylinders and support the valve train components during the four-stroke engine cycle. Proper installation ensures the required compression levels for efficient engine operation.

A cylinder head acts as the primary seal for the engine cylinders, housing the valvetrain and managing the flow of intake air and exhaust gases. It must maintain a precise interface with the engine block to ensure combustion efficiency and prevent fluid leakage between the cooling, lubrication, and combustion systems.