A head gasket, also known as a cylinder liner, is a seal between
the cylinder head and cylinder block. Its main function is to fill
the microscopic pores between the cylinder block and the cylinder
head to ensure good sealing at the joint surface. This not only
ensures the sealing of the combustion chamber and prevents cylinder
air leakage and water jacket leakage, but also helps maintain the
cylinder sealing and prevent coolant and oil leakage. The quality
of the cylinder gasket has an important impact on the performance
and life of the engine. Therefore, genuine products should be used
when replacing the cylinder gasket to avoid engine damage and
reduced service life caused by poor quality.
