O-RING (Yale YT218-K-326)

YT218-K-326: A damaged retaining ring can allow assembled components to separate unexpectedly during operation. This aftermarket replacement part references the Yale catalog number YT218-K-326. The retaining ring functions as a mechanical fastener that holds components in a fixed position on a shaft or in a bore. When a retaining ring fails, the secured part may shift or dislodge, leading to operational noise or binding. In a typical service context, a retaining ring is installed into a groove and requires proper seating to maintain assembly integrity. The part is a simple circular clip that exerts radial pressure to prevent axial movement. Verify the serial number or application, then call (562) 693-7748.

Part number variants: YT218-K-326, yt218-k-326, YT218K326, yt218k326