P165537
Cylinder Head Assembly
Detroit Diesel

The cylinder head assembly is a critical component that houses vital parts such as valves, spark plugs, and camshafts, playing a central role in engine combustion. Its precise dimensions ensure perfect fitment and optimal airflow, contributing to efficient fuel combustion and power output. Equipped with a built-in bypass valve, it helps regulate pressure and prevent damage during high-stress conditions, enhancing engine durability. The inclusion of a bypass valve set at 25 psi offers additional control over engine breathing, optimizing performance across various operational scenarios. Constructed within the HMK04/24 series, this assembly is designed for high-performance applications, ensuring reliable operation under demanding conditions. Proper installation and maintenance of this part are crucial for maintaining engine longevity. Source One Parts Center supplies this essential component, supporting your engine’s efficiency and robustness in heavy-duty environments.