O-RING (Doosan DWNR12-00052)

DWNR12-00052: A damaged retaining ring can allow assembled components to separate under load, leading to mechanical failure. During disassembly, a retaining ring may deform if pried incorrectly, compromising its holding force. Keeping a retaining ring in sound condition helps maintain axial positioning of shafts and bores. This aftermarket replacement part references Doosan as the OE maker and carries the cross-reference number DWNR12-00052. The ring functions as a fastener that seats in a groove to prevent lateral movement of parts. A common failure consequence is that a worn or broken ring can cause unintended disassembly of rotating or sliding assemblies. Verify the serial number or application, then call (562) 693-7748.

Part number variants: DWNR12-00052, dwnr12-00052, DWNR1200052, dwnr1200052