Genuine Cummins 4988747 stock fuel lift/transfer pump for 94-98 Dodge Cummins w/ Bosch P7100 injection pump - 3.9L, 5.9L & some 8.3L Upgrade for the 1994-98 Dodge Cummins with stock/med power Genuine Cummins = Highest Quality Lift Pump on the market Looking at other pumps? If they dont have "Cummins ABFJV" in cast, then it is a cheap knock off Latest lift pump from Cummins with 30mm piston More flow than old 26mm # 3936316, FP916, 4944710 pumps