O-RING (Yale YT218-K-351)

YT218-K-351: A damaged retaining ring can allow assembled components to separate unexpectedly, leading to mechanical failure. During inspection, a retaining ring may show signs of deformation or loss of tension. Keeping a retaining ring in sound condition helps maintain proper axial positioning of parts within a bore or on a shaft. This aftermarket replacement part references the Yale catalog number YT218-K-351. The part type is a retaining ring, which functions as a fastener to secure components in place. A common failure consequence is that a worn or broken ring can cause parts to shift, resulting in misalignment or disassembly. Verify the serial number or application, then call (562) 693-7748.

Part number variants: YT218-K-351, yt218-k-351, YT218K351, yt218k351