Essential Component for Optimal Performance

The cylinder head gasket is a critical component in your vehicle's engine. Its primary function is to seal the internal combustion process and ensure that the engine's oil and coolant do not mix as they travel between the engine block and the cylinder head. Without a properly functioning gasket, your car's engine would be prone to severe problems.

How It Works

This gasket sits between the engine block and cylinder head, forming a seal that contains the explosive forces of the combustion process while keeping oil and coolant separate. It is made of robust materials, often a blend of steel and composite materials, to withstand the extreme pressures and temperatures inside the engine.

Consequences of a Broken Gasket

If this part fails, several critical issues could arise. Engine overheating is common, as coolant can escape through the damaged seal, leading to the engine operating without the necessary, heat-dissipating coolant. A broken gasket may allow oil and coolant to mix, causing a milky substance in the oil pan that can damage engine components. Furthermore, compression loss means reduced engine power and potential stalling.

Compatible Vehicle Models

• G35
• M35/45
• Fx35/45