PISTON RING (Komatsu KO3EE-63-25580)

KO3EE-63-25580: A worn retaining ring can allow components to shift out of position, leading to mechanical failure. This aftermarket replacement part references the Komatsu catalog number KO3EE-63-25580. The piston ring type functions as a retaining ring, securing parts in place within an assembly. A plain mechanical function of this ring type is to hold a piston or shaft in a fixed axial location. A concrete generic failure consequence is that a broken or missing ring can cause the retained part to dislodge, resulting in sudden loss of function. In a typical usage context, this ring is installed during reassembly after servicing internal components. Verify the serial number or application, then call (562) 693-7748.

Part number variants: KO3EE-63-25580, ko3ee-63-25580, KO3EE6325580, ko3ee6325580