Вставное седло выпускного клапана, внутренний диаметр 31 мм Caterpillar 3177211

An Exhaust Valve Seat Insert is a ring-shaped part that fits into the cylinder head's valve seat area. It offers excellent wear resistance, thermal conductivity, and durability, ensuring the exhaust valve seat insert can withstand high temperatures. It ensures a proper seal between the valve and the cylinder head, preventing gas leakage and optimizing engine performance.Attributes:• Withstands the constant friction and impact forces• Preventing overheating and potential valve failureApplications:An Exhaust Valve Seat Insert provides a durable and wear-resistant seating surface for the exhaust valve. As the exhaust valve opens and closes during the engine's combustion cycle, it repeatedly contacts the insert, generating high temperatures and mechanical stress.