A5410530225
Valve Spring Retainer Caps for OM457 EEV
Detroit Diesel

These valve spring caps serve as the retainer interface between the valve spring and the valve itself, providing a secure seat that maintains proper valve timing and sealing. With a height of 12.50 mm and an outer diameter of 33 mm, they are designed to fit precisely over the valve stem, offering stability under high loads. Constructed from high-quality steel, these caps resist deformation and thermal degradation, which is vital for maintaining consistent valve operation at high engine speeds. Their role is crucial in preventing valve bounce and ensuring proper sealing of the combustion chamber, directly affecting engine efficiency and emissions. Proper installation of these spring caps is essential for preventing valve-related failures. Source One Parts Center emphasizes their importance in maintaining the integrity of the valve train system, especially in demanding heavy-duty environments.