Hyundai
Cylinder head for Hyundai D4CB
This cylinder head is designed for the Hyundai D4CB engine. It serves as the top cover for the engine block, sealing the combustion chambers and housing the valve train components.
Compatible models
Specifications
- Part number
- 221004A400
- Brand
- Hyundai
The cylinder head, part number 221004A400, sits atop the engine block of the Hyundai D4CB engine. It functions as the primary seal for the cylinders, creating the combustion chambers where the air-fuel mixture ignites. This component houses the intake and exhaust valves, along with their associated springs, guides, and seats. It also contains internal passages that facilitate the circulation of coolant and lubricating oil, which are necessary for managing engine temperature and maintaining the lubrication of the valve train assembly.
This component is compatible with the Hyundai D4CB engine. It is engineered to withstand the pressures and temperatures generated during the combustion cycle. A secure seal between the head and the engine block is required to maintain compression and prevent fluid leaks.
In internal combustion engines, the cylinder head provides the structural housing for the combustion process and the valvetrain. By managing the flow of gases and fluids through integrated ports, it regulates engine performance and thermal stability. Proper sealing at the interface with the engine block is necessary to ensure the engine operates within its design parameters.

