O-RING (Komatsu KO3EA-15-33570)

A worn retaining ring can allow components to shift or separate during operation. This aftermarket replacement part references the Komatsu catalog and cross-references part number KO3EA-15-33570. The retaining ring functions as a mechanical fastener that holds assembled parts in a fixed position. If the ring loses tension or breaks, the secured parts may dislodge, leading to sudden mechanical failure. In a typical usage context, a retaining ring is installed in a groove to prevent axial movement of a shaft or bore component. The ring's condition directly affects the stability of the assembly it secures. Verify the serial number or application, then call (562) 693-7748.

Part number variants: KO3EA-15-33570, ko3ea-15-33570, KO3EA1533570, ko3ea1533570