E-RING (Komatsu KO3KA-30-11430)

A damaged retaining ring can allow assembled components to separate during operation, leading to mechanical failure. This aftermarket replacement part references Komatsu as the OE maker and cross-references part number KO3KA-30-11430. The E-RING functions as a fastener that secures components on a shaft or in a bore. Its plain mechanical function is to snap into a groove and hold parts in axial position. If the ring fails, a generic consequence is that the retained part may dislodge, causing unexpected downtime. The item ships at approximately 0.002 POUNDS. Verify the serial number or application, then call (562) 693-7748.

Part number variants: KO3KA-30-11430, ko3ka-30-11430, KO3KA3011430, ko3ka3011430