OK request send 4D105-5B S/N 100006-UP CYLINDER BLOCK Section CYLINDER BLOCK 4D105-5B S/N 100006-UP Komatsu: CYLINDER BLOCK 060010 FRONT COVER 060020 OIL PAN 060030 FLYWHEEL AND FLYWHEEL HOUSING 060040 CRANKSHAFT 060050 PISTON AND CONNECTING ROD 060060 CAMSHAFT AND TAPPET 060070
