A0309974645
O-Ring
Detroit Diesel

This rubber O-ring, weighing 2 grams, is a versatile sealing component designed for various engine applications. With a 5 mm thickness and an inner diameter of 21.50 mm, it ensures a tight seal in fluid transfer points, preventing leaks and contamination. Its robust rubber construction offers excellent flexibility, chemical resistance, and durability, making it suitable for high-pressure and high-temperature environments. Whether used in oil, fuel, or hydraulic systems, this O-ring maintains system integrity and contributes to optimal engine performance. Its reliable sealing properties help reduce maintenance costs and prevent engine downtime. For high-quality replacements that meet demanding specifications, Source One Parts Center is a trusted source for this essential sealing element, ensuring your engine remains protected and operational.