Hyundai
Cylinder head for Hyundai J3
This cylinder head is designed for the Hyundai J3 engine. It serves as the top seal for the cylinders and houses the valve train components.
Compatible models
Specifications
- Part number
- 221004X700
- Brand
- Hyundai
The cylinder head 221004X700 acts as the upper closure for the engine cylinders, forming the combustion chambers where the fuel-air mixture ignites. This component provides the necessary housing for intake and exhaust valves, ports for air and exhaust gases, and mounting points for fuel injectors. It also features integrated internal passages that facilitate the flow of engine coolant to manage thermal loads during operation.
This part is compatible with the Hyundai J3 engine. It is engineered to maintain the required compression levels and ensures the proper alignment of the valve train within the four-stroke cycle. By sealing the combustion area and managing heat transfer, the component allows the engine to function according to its original design specifications.
In internal combustion engines, the cylinder head is responsible for sealing the top of the cylinder block. It creates a controlled environment for combustion and supports the mechanical components that regulate the timing of intake and exhaust events. Proper sealing at this interface is required to maintain engine pressure and prevent fluid leaks.

