... ,such as cylinder block, cylinder head, Cummins engine, air compressor, water pump, oil pump, fuel transfer pump, air filter, fuel filter, oil filter, piston, tensioner belt ... filter 5 Cummins radiator assembly/ charge air cooler 6 Cummins truck starter/ generator/ 7 Cummins water pump/ air compressor 8 Cummins injector/ gear/ gear ...