Cylinder head for Hyundai D4HA

The cylinder head, part number 2210022011, mounts to the top of the engine block to seal the cylinders and create the combustion chambers where fuel ignition occurs. It contains the intake and exhaust valves, valve seats, and guides, along with the internal passages for airflow and exhaust gas routing. This component also provides the mounting points for the high-pressure fuel injectors required for the CRDi system, ensuring precise fuel delivery and atomization within the engine.

This component is engineered for the Hyundai D4HA engine. The design manages the internal pressures and thermal loads generated during the diesel combustion cycle while maintaining a seal against the cylinder block. Proper installation and sealing are required to maintain engine compression and cooling system integrity.

In internal combustion engines, the cylinder head acts as the primary closure for the cylinders. It facilitates the movement of air and fuel into the combustion chamber and the expulsion of exhaust gases. By housing the valve train and injector ports, the cylinder head coordinates the timing and distribution of gases necessary for engine operation.