O-RING (Yale YT218-K-331)

YT218-K-331: A damaged retaining ring can lead to component separation or leakage under pressure. This aftermarket replacement part references Yale as the OE maker and cross-references part number YT218-K-331. The retaining ring functions as a mechanical fastener that holds components in position within an assembly. When a retaining ring fails, the secured part may shift or dislodge, causing operational failure or fluid loss. During inspection, a retaining ring should be checked for deformation or corrosion that could compromise its grip. Verify the serial number or application, then call (562) 693-7748. Call (562) 693-7748 after checking the serial number or application.

Part number variants: YT218-K-331, yt218-k-331, YT218K331, yt218k331