
3928264 o ring
We mainly deals in Dongfeng truck accessories (engine/axle/gearbox/cabin), especially Dana axle accessories and Cummins engine parts (4BT, 6BT, 6CT, 6L, ISBE, ISDE, ISLE,ISF2.8, ISF3.8, NTA855, KTA19,KTA38, KTA50, M11, ISM, etc.) with great advantages
Product Descreiption
Specifications
- Part Number: 3928264
- Product Name: O-Ring Seal
- Material: Fluoroelastomer (FKM / Viton), oil-resistant, high temperature resistant
- Type: Static sealing O-ring with circular cross-section
- Operating Temperature: -20℃ ~ +200℃
- Compatible Media: Diesel fuel, engine oil, coolant
- Feature: Good compression set resistance, anti-ageing, suitable for diesel engine working environment
Installation Location
Installed in the sealing groove of Cummins diesel engine fuel system / cooling system component. It sits between two mating metal parts as a radial static seal.
Function
This O-ring forms a tight seal by elastic compression after assembly. It prevents leakage of engine oil, fuel or coolant at the joint; stops outside dust and air from entering the system, maintains internal pressure of the engine assembly.




