O-RING (Komatsu KO3EB-13-11360)

KO3EB-13-11360: 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 KO3EB-13-11360. The retaining ring functions as a mechanical fastener that seats into a groove to secure parts on a shaft or in a bore. When a retaining ring fails, the secured component may shift or dislodge, causing operational stoppage or secondary damage. In a typical usage context, retaining rings are installed during assembly and must maintain their grip under vibration and cyclic stress. The ring is made from spring steel and is designed to be installed and removed with pliers. Verify the serial number or application, then call (562) 693-7748.

Part number variants: KO3EB-13-11360, ko3eb-13-11360, KO3EB1311360, ko3eb1311360