A0289977345
O-Ring
Detroit Diesel

This standard O-ring with a 3 mm thickness and an inner diameter of 34 mm is a versatile sealing component used across various engine applications. Its elastomeric material provides excellent flexibility and compression resistance, making it ideal for sealing joints and interfaces that experience frequent thermal cycling and vibration. The precise inner diameter ensures a snug fit, preventing leaks and maintaining system pressure. Its durability under chemical and thermal stress contributes to longer service intervals and reduced maintenance costs. Whether used in fluid transfer, pressure lines, or component interfaces, this O-ring maintains the integrity of your engine’s sealing system. Reliable sealing enhances overall engine performance and prevents costly fluid leaks. Source One Parts Center offers this essential part to support your maintenance needs, helping you sustain peak engine operation and reliability.