A9060530358
Valve Stem Seal Holder for OM904 Euro 4/5
Detroit Diesel

The valve stem seal holder for OM904 Euro 4/5 engines is a key part that secures the valve stem seals in place, preventing oil from entering the combustion chamber and ensuring proper lubrication of the valve stem. With a height of 9.50 mm and an outer diameter of 15.40 mm, it fits snugly into the cylinder head to maintain seal integrity under high temperatures and mechanical stress. Proper sealing of the valve stems is essential to control oil consumption and reduce emissions, directly impacting engine efficiency and environmental compliance. The holder's robust steel construction ensures durability and resistance to wear over time. Installation of this component is critical for maintaining valve stem seal effectiveness, which contributes to smooth engine operation. Source One Parts Center provides this reliable component, emphasizing quality and durability for heavy-duty engine maintenance.