B3.9, B4.5, B5.9 Industrial Section E - Engine and System Identification Page E-a Section E - Engine and System Identification Section Contents Page Cummins® Service Engine Model Product Identification ....................................................................................E-25 General Information..................................................................................................................................................E-25 Engine Diagrams ........................................................................................................................................................E-4 Engine Views..............................................................................................................................................................E-4 Engine Identification ..................................................................................................................................................E-1 Cummins® Engine Nomenclature..............................................................................................................................E-2 Engine Dataplate........................................................................................................................................................E-1 B3.9, B5.9, and B4.5 Engines.................................................................................................................................E-1 B4.5 RGT Engines..................................................................................................................................................E-1 Fuel Injection Pump Dataplate...................................................................................................................................E-3 Bosch® Rotary........................................................................................................................................................E-3 Delphi Rotary...........................................................................................................................................................E-3