Fuel Injection & Pumps. Engines & Engine Parts. Exterior Parts & Accessories. Forklift Parts & Accessories. Ignition Systems & Components. Gaskets, Seals & Hardware. Heavy Equipment Parts & Access. Fuel Pump Actuator 4089980 for Cummins ISX15 QSX15 Diesel Engine. Total new and high quality. Please make sure the part number in our listing is the same as your original one. Please check the part number and compare with pictures provided here before. Purchasing to ensure proper fitment. 1x Fuel Pump as picture show. Communication is very, very important for us to do business online.