SPRING (Komatsu KO3EB-50-31280)

A damaged retaining ring can allow assembled components to separate under load, leading to mechanical failure. This aftermarket replacement part references Komatsu as the OE maker and cross-references part number KO3EB-50-31280. The retaining ring functions as a fastener that holds components in position on a shaft or within a bore. A common failure consequence is that a worn or broken ring may cause unintended disassembly of the connected parts. During routine service, a retaining ring that has lost its tension might not secure the assembly properly. Keeping a retaining ring in sound condition helps maintain the intended alignment of the joined elements. Verify the serial number or application, then call (562) 693-7748.

Part number variants: KO3EB-50-31280, ko3eb-50-31280, KO3EB5031280, ko3eb5031280