OK request send PC4000-6 S/N 08151 FIRE EXTINGUISHING EQUIPMENT Section FIRE EXTINGUISHING EQUIPMENT PC4000-6 S/N 08151 Komatsu: ACTUATING SYSTEM, HANDOPERATED 355-2400-1 FIRE EXTINGUISHING EQUIPMENT 355-2405-1 ELECTRIC PARTS - FUEL LOCK-UP VALVE 355-2415a