Nissan
Cylinder head for Nissan diesel engines
This cylinder head mounts to the top of the engine block to seal the cylinders and form the combustion chamber. It is designed for specific Nissan diesel engine applications.
Specifications
- Part number
- 110393S902
- Brand
- Nissan
The cylinder head 110393S902 serves as the upper closure for the engine block, sealing the cylinders to create the combustion chamber. This component integrates the intake and exhaust ports, valve seats, valve guides, and openings for the fuel injectors. It manages the flow of air and fuel into the cylinders and the exit of exhaust gases after combustion.
This part is designed for use in Nissan diesel engines. It ensures a tight seal against the engine block to maintain compression and prevent the leakage of combustion gases or coolant. The component also houses the valve train assembly, which regulates the timing of gas exchange within the engine.
In internal combustion engines, the cylinder head provides the structural interface for the valve train and fuel delivery systems. By maintaining a secure seal, it allows the engine to achieve the necessary pressure for efficient operation while facilitating heat transfer from the combustion process to the cooling system.