Вставное седло выпускного клапана, НД 60,3 мм Caterpillar 1107726

An Exhaust Valve Seat Insert is fitted into the cylinder head where the exhaust valve closes. It provides a firm surface for the valve to seal against during exhaust strokes. This insert helps maintain consistent contact and reduces wear between the valve and cylinder head. It is used to withstand repeated heating and cooling cycles during engine operation. Attributes:• Provides a hard surface that prevents rapid wear of exhaust valves.• Maintains a tight seal to prevent leakage of combustion gases.• Helps in reducing noise and vibration by securing the exhaust valve fit.Applications: An Exhaust Valve Seat Insert is installed in combustion chambers to support exhaust valves. It ensures proper sealing and extends the working life of valves in internal combustion engines.