08929573
Lock Valve Stem for 4-Valve S60 14L EPA07
Detroit Diesel

The lock valve stem for four-valve configurations is a precision steel component that ensures the secure positioning of the valve stem during engine operation. Its dimensions, including a length of 8.85 mm and an outer diameter of 12.70 mm, provide a snug fit within the valve assembly, preventing unwanted movement or leakage. This part plays a vital role in maintaining proper valve sealing, which is essential for optimal compression, power output, and emissions control. Its steel construction offers strength and resistance to the rigors of high-temperature engine environments. Properly locking the valve stem helps maintain consistent engine performance and prevents costly valve train failures. Source One Parts Center supplies this critical component, emphasizing the importance of quality parts for reliable engine operation.