MVQ
The auto head gasket, also known as the cylinder head gasket, is a critical component in the engine that seals the cylinder head to the engine block. This gasket plays a pivotal role in maintaining the combustion chamber's integrity, preventing the leakage of coolant, oil, or combustion gases. A properly functioning auto head gasket is essential for ensuring optimal engine performance, preventing overheating, and maintaining the overall efficiency of the engine.
Sealing process
Spring
Types of oil seals
Heat resistance
Some gaskets are in two or three pieces dove-tailed together. Make sure the pieces join up properly.

oil seal 12 22 5.
Nitrile Butadiene Rubber (NBR, nitrile)
Set the gasket on the block and make sure that all holes are perfectly aligned before refitting the head (See How to remove a cylinder head ).
Wilmink Engine Parts offers a wide range of oil seals for various applications and engines. Poor-quality oil seals can cause problems. Our range offers only quality brands and our specialists will be happy to help you choose the right product for your application. Below, we highlight some of our brands with their catalogues around oil seals.
Oil seal characteristics
No matter the PTFE machining techniques and other processes used in making mechanical parts, they tend to fail due to some reasons. The same thing applies to oil seals. When they are exposed to some factors, they fail. The factors are stated below alongside the solutions.
