Cylinder Head [UPDATED]

: It contains passages for coolant to flow through, absorbing heat to prevent the metal from warping or melting. Key Components Inside

: It provides a mounting point for fuel injectors (in diesel or direct-injection engines) and spark plugs (in petrol engines). cylinder head

: The "bouncers" of the engine that control gas flow. : It contains passages for coolant to flow

Because the cylinder head deals with high heat and pressure, it is susceptible to several problems: Cylinder Head Failure Analysis: Warped or Pitted Heads Because the cylinder head deals with high heat

Think of the engine block as the foundation and the cylinder head as the brain that orchestrates everything inside. Its primary jobs include:

: It houses the intake and exhaust valves that open and close to let fresh air in and spent gases out.

A standard cylinder head is a complex piece of engineering that holds: