OK request send 4D120-11S S/N 50006-UP FUEL SYSTEM Section FUEL SYSTEM 4D120-11S S/N 50006-UP Komatsu: FUEL INJECTION PUMP AND PIPING 120010 FUEL FILTER 120020 FUEL INJECTION PUMP (PUMP)(#50012-) 120030 FUEL INJECTION PUMP (GOVERNOR)(#50012-) 120040 FUEL INJECTION PUMP (COUPLING AND FEED PUMP)(#50012-) 120050
