OTTO 2437U472F3RMP 2437U472F3C 2437U472F4 2437U470F1 SK300-IV Excavator Main Pump This used for Hydraulic Pump excavator Kobelco , Original new and rebuild could offer and With 6-12 months warranty

OTTO YN30V00011F3 SK300-IV Kobelco Japan Original Hydraulic Control Valve This used for Swing Motor excavator Kobelco , Original new and rebuild could offer and With 6-12 months warranty