337GB4115M
Cylinder Head Cover
Mack

This cylinder head cover is designed to protect the engine's cylinder head and valve train components from dirt, debris, and moisture. Its robust construction ensures a tight seal, preventing oil leaks and maintaining optimal engine performance. Proper sealing of the cylinder head cover is crucial for preventing contamination and ensuring efficient engine operation. The cover also helps contain engine noise and vibrations, contributing to a quieter, smoother running engine. High-quality materials resist heat and corrosion, extending the component's service life. Regular inspection and replacement of a damaged cover are essential for engine health. Source One Parts Center supplies this critical engine component, supporting your maintenance efforts to keep your truck running reliably under demanding conditions.