LS30V00009F1 Excavator Main Control Valve Distributor Compatible with Kobelco SK460-8, SK450-8, SK480-8, SK485-8 excavator models Installation & Verification Guidelines Verify Kobelco part number and confirm main control valve assembly compatibility, including boom, arm, bucket, travel, swing spools, relief valves, and holding valves New or remanufactured valves must include hydraulic bench test reports for pressure, flow, and internal leakage of each section For remanufactur