The exhaust valve seat (code H 27154) for the Adriadiesel/Jugoturbina/Zgoda/Sulzer ASL25 engine is a crucial component that ensures a tight seal between the exhaust valve and the cylinder head. Designed for high-performance diesel engines, this part withstands extreme temperatures and pressures, preventing gas leaks and optimizing engine efficiency. Made from durable, heat-resistant alloys, it plays a vital role in prolonging engine life and maintaining operational reliability in marine, industrial, and power generation applications.