A4720105030
Cylinder Head Cover - Head Assembly
Detroit Diesel

This head assembly features a nylon construction that ensures lightweight strength and durability, critical for maintaining engine integrity under strenuous conditions. As a key component of the cylinder head system, it acts as a protective barrier, sealing the top of the engine and safeguarding internal parts from dirt, moisture, and oil leaks. Its design promotes proper pressure retention within the combustion chamber, enhancing engine efficiency and emission compliance. The material choice ensures resistance to high temperatures and vibrations, extending service life. Easy to install and replace, this head assembly is vital for maintaining optimal engine performance, especially during routine maintenance or repairs. Fleet operators and technicians rely on the dependable quality provided by Source One Parts Center to ensure their engines operate smoothly and reliably in demanding applications.