A4700530158
Valve Stem Seal - Cylinder Head CL5 HDEP EPA10
Detroit Diesel

This valve stem seal is a crucial component in controlling oil flow within the cylinder head, preventing excess oil from entering the combustion chamber. Its 15.15 mm height and 8.10 mm inner diameter allow a precise fit over the valve stem, ensuring an effective seal. Made from high-quality rubber, it offers excellent resilience and temperature resistance, capable of withstanding continuous exposure to heat and combustion byproducts. Proper sealing minimizes oil consumption, reduces emissions, and prevents fouling of spark plugs and valves. The outer diameter of 16.10 mm ensures a snug fit within the valve guide, maintaining consistent performance throughout engine life. Regular inspection and replacement of these seals are vital for maintaining engine efficiency and preventing costly repairs. Source One Parts Center can provide this essential part with expert advice and quick delivery.