Hyundai
Cylinder head for Hyundai D4BA
This cylinder head is designed for Hyundai D4BA, D4CB, and D4EA engines. It serves as the upper closure for the engine block and houses the valve train components.
Specifications
- Part number
- 221004A030
- Brand
- Hyundai
The cylinder head 221004A030 acts as the upper cover for the engine block, forming the top of the combustion chambers. This component provides the necessary housing for intake and exhaust valves, valve seats, and guides. It also accommodates the fuel injectors and heating elements required for engine operation. By maintaining a sealed environment, it prevents the loss of compression and ensures that engine oil and coolant remain separated during the combustion cycle.
This part is compatible with Hyundai D4BA, D4CB, and D4EA engine models. It is engineered to meet the specific dimensional and functional requirements of these engine series to ensure proper fitment and operation. The cylinder head is a critical assembly that directly influences the power output, fuel efficiency, and emission levels of the engine.
In internal combustion engines, the cylinder head facilitates the flow of air and fuel into the cylinders and the exhaust of combustion gases. It must withstand the thermal and mechanical stresses generated during engine operation to maintain the structural integrity of the combustion chamber. Proper installation of the cylinder head is necessary to ensure the engine operates within its intended design parameters.

