O-RING (Doosan DWA133918)

DWA133918: A damaged retaining ring can allow assembled components to separate unexpectedly, leading to mechanical failure. During inspection, a retaining ring may show signs of distortion or cracking from repeated stress cycles. The part type functions as a mechanical fastener that seats in a groove to hold components in place. A common failure consequence is that a worn ring can no longer retain axial loads, causing parts to shift out of position. Keeping a retaining ring in sound condition helps maintain the intended assembly integrity. This aftermarket replacement part references Doosan catalog number DWA133918. Verify the serial number or application, then call (562) 693-7748.

Part number variants: DWA133918, dwa133918