OK request send 4D95L-1BB S/N 49965-UP CYLINDER BLOCK Section CYLINDER BLOCK 4D95L-1BB S/N 49965-UP Komatsu: CYLINDER BLOCK(#55966-) 060010 FRONT COVER AND GEAR(#55966-) 060020 OIL PAN 060030 OIL PAN (NOISE SUPPRESSION SPEC.)(#55966-102301) 060040 FLYWHEEL AND FLYWHEEL HOUSING 060050 CRANKSHAFT(#55966-) 060060 PISTON AND CONNECTING ROD 060070 CAMSHAFT AND TAPPET(#55966-) 060080