Engine Cylinder Head Gaskets

Cylinder Head Gaskets: Guaranteed Functionality and Performance

Critical functional components for overall vehicle performance, cylinder head gaskets are positioned between the engine block and the cylinder head—the section responsible for dissipating approximately 70% of the heat generated by the engine—thus performing a key thermal insulation role.

The primary function of the cylinder head gasket is to:

• Seal the cylinders while ensuring proper routing of coolant and engine oil through the engine
• Maintain sealing integrity and sustain the required compression pressure within the cylinders for correct engine operation

When the gasket is defective, worn, or burnt, the engine loses its cooling efficiency and the vehicle experiences a drop in power due to a loss of compression in the combustion chamber.

Inspection and Maintenance of Cylinder Head Gaskets

To prevent severe engine damage, it is essential to promptly identify the early warning signs of a blown head gasket:

• Engine overheating
• Loss of vehicle power
• Drop in coolant level in the reservoir
• Irregularities in the cooling system circuit
• Milky or contaminated engine oil
• Increased emissions and white exhaust smoke
• Fluid leaks and visible puddles under the vehicle

In these cases, immediate cylinder head gasket replacement is essential to restore engine integrity and performance.