Cylinder head for Ford 4D55T

The cylinder head, part number 158552, mounts to the top of the Ford 4D55T engine block to form the combustion chambers where the air-fuel mixture ignites. This component houses the intake and exhaust valves, valve seats, and gas flow channels. It also accommodates fuel injectors and glow plugs or heaters as required by the engine configuration.

This component is engineered specifically for the Ford 4D55T engine to ensure proper fitment and a seal that maintains compression. It is designed to manage the thermal and pressure loads generated during engine operation.

A cylinder head serves as the upper closure for the engine cylinders. It provides the necessary structure for the valve train and facilitates the movement of air and exhaust gases into and out of the combustion chamber. Maintaining the integrity of this component is necessary for consistent engine compression and cooling system performance.