SEAL KIT FOR LIFT(4 0-5 0M ) (Komatsu KO30B-63-05030)

KO30B-63-05030: A worn seal kit can lead to fluid leaks and reduced system pressure over time. This aftermarket replacement references the Komatsu catalog and cross-references part number KO30B-63-05030. The seal kit contains multiple sealing components that prevent fluid bypass between moving surfaces. A common failure consequence is gradual loss of lifting force or erratic movement due to internal leakage. During operation, degraded seals may allow contamination into the fluid, accelerating wear on other components. The item ships at approximately 0.073 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: KO30B-63-05030, ko30b-63-05030, KO30B6305030, ko30b6305030