HYDRAULIC PUMP - MOTOR ASSEMBLY (Komatsu KO301722-000)

A worn hydraulic pump-motor assembly can cause inconsistent fluid flow and reduced system pressure. This aftermarket replacement part references Komatsu as the OE maker and cross-references part number KO301722-000. The assembly combines a pump and motor in one unit to convert mechanical energy into hydraulic power. A common failure consequence is gradual loss of output pressure, leading to slower or erratic actuator movement. During operation, the assembly's internal gears or vanes may wear, resulting in audible noise or vibration. The item ships at approximately 27.85 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: KO301722-000, ko301722-000, KO301722000, ko301722000