SEAL - WIPER (Yale YT218-S-933)

YT218-S-933: A damaged wiper seal can allow contaminants into a sealed assembly, accelerating wear on internal components. The Yale catalog reference YT218-S-933 identifies this aftermarket replacement part. A wiper seal's primary mechanical function is to scrape debris from a moving rod or shaft as it retracts. When the seal fails, external dirt and moisture may bypass the barrier, leading to premature seal or bearing failure. This part is a generic type-level component used in applications where rod or shaft reciprocation occurs. Verify the serial number or application, then call (562) 693-7748.

Part number variants: YT218-S-933, yt218-s-933, YT218S933, yt218s933