The cylinder head is often called the "control center" of the combustion process. It sits on top of the engine block, sealing the cylinders and housing critical components that allow your engine to breathe and create power.
: The "bouncers" of the engine that control gas flow.
: In many modern designs (Overhead Cam), the camshaft is mounted directly in the head to operate the valves. cylinder head
: It contains passages for coolant to flow through, absorbing heat to prevent the metal from warping or melting. Key Components Inside
A standard cylinder head is a complex piece of engineering that holds: The cylinder head is often called the "control
Think of the engine block as the foundation and the cylinder head as the brain that orchestrates everything inside. Its primary jobs include:
: It provides a mounting point for fuel injectors (in diesel or direct-injection engines) and spark plugs (in petrol engines). : In many modern designs (Overhead Cam), the
Because the cylinder head deals with high heat and pressure, it is susceptible to several problems: Cylinder Head Failure Analysis: Warped or Pitted Heads