Head Gasket

Head Gasket

The head gasket is a critical sealing component positioned between the engine block and the cylinder head. Its primary role is to prevent coolant, oil, and combustion gases from leaking into each others passages. Made from composite materials, steel, or multi-layered metal, it must withstand extreme heat and pressure. A damaged head gasket can lead to overheating, reduced engine performance, and severe internal damage. Early signs of failure include white exhaust smoke, coolant loss, and engine misfiring. A properly functioning head gasket ensures optimal compression, efficient combustion, and protection of the engines internal components, making it essential for engine reliability and longevity.