SEAL - WIPER (Komatsu KO176-63-56170)

A damaged wiper seal can allow contaminants to enter a moving assembly, accelerating wear on internal components. This aftermarket replacement part references the Komatsu catalog number KO176-63-56170. The wiper seal functions as a barrier that scrapes debris from a reciprocating shaft or rod during operation. Its primary mechanical role is to exclude dirt, dust, and moisture from the sealed area. When the seal fails, the resulting contamination often leads to premature failure of the rod surface or adjacent seals. Keeping a wiper seal in sound condition helps maintain consistent sealing pressure and extends service intervals. Verify the serial number or application, then call (562) 693-7748.

Part number variants: KO176-63-56170, ko176-63-56170, KO1766356170, ko1766356170