Glossary of Auto Terms

DriverSide's Car Dictionary has the most comprehensive definitions of automotive terms. This auto glossary can help you decipher what your mechanic is fixing and what the purpose or function of the particular auto part or accessory is for. We have taken the mystery out of automotive service jargon, so that you don't have to.

Back

Cylinder Head

The top "half" of the engine, and the part of the engine responsible for the "breathing," the cylinder head sits on top of the engine block, and contains the engine valves, and often the camshafts as well.



See Also:
Tie Rod Ends
Overhead Cam
Power Stroke
Syncromesh
Passing Gear
Exhaust Valve
Differential
Schrader valve

Diagnose Your Car's Problem

Engine won't start? Weird sound? Strange smoke? Got something going on with your car but not sure what it is? The easy to use DriverSide Diagnostic Tool is here to help you figure it out.



Enter Zip: