Toyota
Cylinder head for Toyota 2L
This cylinder head is designed for Toyota 2L, 3L, and 5L series engines. It seals the top of the engine cylinders to form the combustion chamber and houses the valve train components.
Compatible models
Specifications
- Part number
- 909154K
- Brand
- Toyota
The cylinder head 909154K serves as the upper closure for the engine block, forming the combustion chambers where fuel ignition occurs. This component integrates the intake and exhaust valve systems, including their respective seats and guides, while providing internal passages for engine cooling and lubrication fluids. It ensures the structural integrity required to maintain compression and manage the thermal loads generated during engine operation.
This part is compatible with Toyota 2L, 2L2, 3L, and 5L engine configurations, including variants equipped with LEVAS systems. It is engineered to align precisely with the engine block to prevent fluid leaks and maintain combustion efficiency across these specific diesel engine models.
In internal combustion engines, the cylinder head acts as the primary interface for the intake of air-fuel mixtures and the expulsion of exhaust gases. By housing the valve train and providing a mounting surface for fuel injectors, the cylinder head facilitates the timing and pressure regulation necessary for consistent engine power output.

