O-RING (Komatsu KO30C-64-11170)

KO30C-64-11170: A damaged retaining ring can allow assembled components to separate under load, leading to mechanical failure. This aftermarket replacement part references the Komatsu catalog number KO30C-64-11170. The retaining ring functions as a mechanical fastener that seats in a groove to secure a shaft or bore assembly. If the ring loses tension or breaks, the retained part may shift or dislodge during operation. In a typical usage context, a failed retaining ring can cause sudden loss of alignment in a rotating or reciprocating assembly. The item ships at approximately 0.012 POUNDS. Verify the serial number or application, then call (562) 693-7748.

Part number variants: KO30C-64-11170, ko30c-64-11170, KO30C6411170, ko30c6411170