O-RING (Yale YT220001130)

A damaged retaining ring can allow assembled components to separate under load, leading to mechanical failure. This aftermarket replacement part references the OE maker Yale and cross-references part number YT220001130. The retaining ring functions as a mechanical fastener that seats into a groove to secure parts on a shaft or in a bore. When a retaining ring loses tension or breaks, the retained component may shift or dislodge during operation. In a typical repair scenario, a worn ring is replaced to restore secure positioning of the assembly. Verify the serial number or application, then call (562) 693-7748.

Part number variants: YT220001130, yt220001130