A head gasket is a gasket that sits between the engine block and cylinder head(s) in an internal combustion engine.
Its purpose is to seal the cylinders to ensure maximum compression and avoid leakage of coolant or engine oil into the cylinders; as such, it is the most critical sealing application in any engine, and, as part of the combustion chamber, it shares the same strength requirements as other combustion chamber components.
Read more about Head Gasket: Types, Gasket Problems
Famous quotes containing the word head:
“Piece by piece I seem
to re-enter the world: I first began
a small, fixed dot, still see
that old myself, a dark-blue thumbtack
pushed into the scene,
a hard little head protruding
from the pointillist’s buzz and bloom.”
—Adrienne Rich (b. 1929)
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