RING - WEAR (Komatsu KO3EA-63-11170)

A worn retaining ring can allow components to shift, leading to mechanical failure. This aftermarket replacement part references Komatsu as the OE maker and cross-references part number KO3EA-63-11170. The ring functions as a wear component that holds parts in position within an assembly. A plain mechanical function is to prevent axial movement of a shaft or bore component. A concrete generic failure consequence is that a broken ring may cause sudden disengagement of the connected parts. Keeping a retaining ring in sound condition helps maintain secure assembly alignment. Verify the serial number or application, then call (562) 693-7748.

Part number variants: KO3EA-63-11170, ko3ea-63-11170, KO3EA6311170, ko3ea6311170