Cylinder head for Volvo D13K

The cylinder head, part number 7422498447, serves as the upper closure for the engine block in Volvo D13K and D13K EURO diesel engines. It functions by sealing the cylinders to create the combustion chambers where fuel ignition occurs. This component houses the intake and exhaust ports, valves, valve seats, valve guides, and the mounting points for the fuel injectors required by the high-pressure injection system. The design manages the flow of intake air and exhaust gases while providing paths for effective heat dissipation from the combustion area.

This specific component is engineered for the Volvo D13K series. Maintaining a precise seal between the cylinder head and the engine block is necessary to preserve compression levels and prevent the leakage of coolant or engine oil. By housing the valvetrain and injector assemblies, the cylinder head ensures the engine maintains its operational parameters for power and efficiency.