O-RING (Doosan DWK6V8398)

DWK6V8398: A damaged retaining ring can allow assembled components to separate under load, leading to mechanical failure. During inspection, a retaining ring may show deformation or loss of spring tension. Keeping a retaining ring in sound condition helps maintain axial positioning of parts within a bore or on a shaft. This aftermarket replacement part references the Doosan catalog and carries the part number DWK6V8398. The ring functions as a fastener that seats in a groove to prevent lateral movement. A common failure consequence is that a worn ring can no longer hold its seated position, causing unintended disassembly. Verify the serial number or application, then call (562) 693-7748.

Part number variants: DWK6V8398, dwk6v8398