A5419980490
Closing Cover for Cylinder Head OM457 EEV
Detroit Diesel

This iron closing cover for the cylinder head features a slightly larger diameter of 42 mm and the same 9 mm width, providing an effective seal for specific OM457 EEV configurations. Its durable iron construction ensures long-lasting performance, capable of withstanding the thermal and mechanical stresses typical of diesel engine operation. It functions to seal critical areas of the cylinder head, preventing leaks and contamination while maintaining proper pressure within the combustion chamber. Proper sealing with this component is essential for optimal engine operation, helping to sustain compression, improve fuel efficiency, and reduce emissions. Professionals sourcing parts from reputable suppliers like Source One Parts Center can be assured of the quality and precise fit needed for successful repairs and maintenance of heavy-duty engines, ensuring sustained vehicle performance.