OK request send 4D88E-E1FD S/N 17583-UP CYLINDER BLOCK Section CYLINDER BLOCK 4D88E-E1FD S/N 17583-UP Komatsu: CYLINDER BLOCK 060010 GEAR HOUSING 060020 FLYWHEEL LUBRICATING OIL SUMP 060030 CAMSHAFT AND DRIVING GEAR 060040 CRANKSHAFT AND PISTON 060050
