brand new construction machinery aftermarket spare parts 6754-21-1310 4991099 4955412 4946586 4933928 diesel engine long block ISDE6 QSB6.7 SAA6D107 PC200-8 PC210-8 R225LC-9 hydraulic crawler excavator diesel engine long block suitable for CUMMINS KOMATSU HYUNDAI, aftermarket new, packing: 1.1*0.6*0.8M, 550KG