Вставка седла впускного клапана наружным диаметром 60,64 мм Caterpillar 6604802

An Intake Valve Seat Insert is used to provide a robust seating surface for the inlet valve within the cylinder head of an internal combustion engine. It features accurate dimensions to ensure a perfect fit within the cylinder head, providing an airtight seal around the inlet valve. The insert is often pressed into the cylinder head, where it forms a necessary interface between the valve and the cylinder head. This interface must withstand the high temperatures and pressures of the inlet gases while maintaining tight sealing to prevent leakage and ensure optimal engine performance.Attributes:• Prevents air leaks during the engine’s intake stroke.• Helps protect the cylinder head from direct valve impact.• Improves intake valve seating accuracy.Applications: An Inlet Valve Seat Insert is installed between the valve and cylinder head to provide an airtight seal around the inlet valve to prevent leakage and ensure optimal engine performance.