A4600160021
Rocker Cover Gasket OM460
Detroit Diesel

This rocker cover gasket plays a vital role in maintaining the integrity of the engine's valve train by ensuring a tight seal between the rocker cover and the cylinder head. Crafted from durable AEM rubber, it withstands high temperatures and exposure to engine fluids, preventing oil leaks that could compromise engine performance. Its specific dimensions—157 mm in length and 5.50 mm thick—are designed for a precise fit, reducing installation time and ensuring reliable sealing. Proper sealing with this gasket helps maintain optimal oil pressure and prevents contaminants from entering the combustion chamber, which can lead to engine wear. Its black color not only indicates durability but also makes it easier to identify during maintenance. By effectively sealing the rocker cover, this gasket reduces maintenance costs and helps prolong engine life. Trusted sources like Source One Parts Center recommend this component for consistent performance and easy replacement during routine engine servicing.