OK request send 3D74E-3A S/N 00101-UP CYLINDER BLOCK Section CYLINDER BLOCK 3D74E-3A S/N 00101-UP Komatsu: CYLINDER BLOCK 060010 FRONT COVER AND GEAR 060020 OIL PAN 060030 FLYWHEEL AND FLYWHEEL HOUSING 060040 CRANKSHAFT 060050 PISTON AND CONNECTING ROD 060060 CAMSHAFT AND TAPPET 060070
