BUSHING - SLEEVE (Komatsu KO1903-35003)

A damaged bushing can allow shaft misalignment, leading to accelerated wear on surrounding components. This aftermarket replacement part references the Komatsu catalog and carries the cross-reference number KO1903-35003. A bushing, also known as a sleeve, provides a replaceable bearing surface between moving parts. Its plain mechanical function is to reduce friction and support radial loads. When a bushing fails, the resulting metal-to-metal contact can cause scoring or seizure of the shaft. Keeping a bushing in sound condition helps maintain proper clearance and alignment. Verify the serial number or application, then call (562) 693-7748.

Part number variants: KO1903-35003, ko1903-35003, KO190335003, ko190335003