SPRING (Doosan DWOU215156)

A worn retaining ring can allow assembled components to separate during operation, leading to mechanical failure. This aftermarket replacement part references the Doosan catalog and carries the cross-reference number DWOU215156. The retaining ring functions as a mechanical fastener that holds parts in position on a shaft or within a bore. When a retaining ring loses tension or breaks, the secured component may shift or dislodge entirely. A common failure scenario involves the ring popping out of its groove under load, causing sudden loss of assembly integrity. Verify the serial number or application, then call (562) 693-7748. No weight is listed for this item.

Part number variants: DWOU215156, dwou215156