23521944
Valve Stem Guide Seal - Bonded, S60, DDEC IV
Detroit Diesel

The bonded valve stem guide seal is engineered for S60 engines equipped with DDEC IV systems, featuring a width of approximately 13.21 mm and a maximum outer diameter of 17.53 mm. Its internal design ensures a secure fit around the valve stem, preventing oil from entering the combustion chamber while allowing sufficient lubrication for valve operation. The rubber material bonded to a steel or Teflon layer provides excellent resistance to heat, oil, and chemical degradation, ensuring long-term sealing performance. Proper installation of this seal is vital for maintaining valve stem integrity, reducing oil consumption, and preventing fouling of spark plugs and catalytic converters. Its high-quality construction helps sustain engine efficiency and compliance with emissions standards. For optimal engine maintenance, source this component from Source One Parts Center, your trusted supplier of heavy-duty diesel parts.