... SAMSUNG/OEM excavator main pump transmission gear Excavator spare parts:gearsCATERPILLAR,VOLVO,KOMATSU,HITACHI,KOBELCO,KATO,SUMITOMO,HYUNDAI,DOOSAN ... gear, travel coupling, planet gear, gear RV, planet carrier, travel hub,travel gear discs, swing gear shafts,gear ... SG04,SG08,M2X96,M2X120,M2X146,M2X150,M2X170Various Excavator spare parts: CATERPILLAR/VOLVO/KOMATSU/HITACHI/KOBELCO/KATO/SUMITOMO/HYUNDAI/ ...