Injector 5283840 Parts Number 5283840 Parts Name Injector Brand Cummins Genuine Parts Models DCEC Cummins B serial Tags: Cummins, DCEC, Genuine Parts, Injector, QSB| Related Posts PUMP,FUEL INJECTION 3969547 Cummins QSM11 Fuel Pump – 3655100 Cummins QSM11 Fuel Pump – 4951477 Cummins QSM11 Fuel Pump – 3417677X Fuel Transfer Pump – 4975617