RETAINER (Komatsu KO3EB-15-11301)

A worn retainer can allow components to shift out of position, leading to mechanical binding or premature wear. The retainer's primary function is to hold a bearing or shaft securely in place within an assembly. This aftermarket replacement part references the Komatsu catalog number KO3EB-15-11301. During operation, a failed retainer may cause increased vibration or noise as parts lose their intended alignment. Keeping a retainer in sound condition helps maintain consistent clearance between moving elements. Verify the serial number or application, then call (562) 693-7748. A damaged retainer can also result in sudden disengagement of the secured component, creating a safety hazard.

Part number variants: KO3EB-15-11301, ko3eb-15-11301, KO3EB1511301, ko3eb1511301