O-RING (Komatsu KO1900-42088)

KO1900-42088: A damaged retaining ring can allow components to shift or separate during operation. The O-ring type retaining ring serves as a sealing and retention element in mechanical assemblies. This aftermarket replacement part references Komatsu as the OE maker and cross-references part number KO1900-42088. A worn or missing retaining ring may lead to fluid leaks or loss of component alignment. During disassembly, a retaining ring may become deformed and fail to hold its position. Verify the serial number or application, then call (562) 693-7748. The part is a retaining ring, which generally prevents axial movement of parts on a shaft or in a bore.

Part number variants: KO1900-42088, ko1900-42088, KO190042088, ko190042088