Part Name: Fuel Injector. Part Number: 3411759 3411764 3411765. Or just tell us the part number you need. 1X Fuel Injector 3411759 3411764 3411765. For Cummins Diesel Engine QSN14 N14. Please make sure the OE numbers matches the part you are replacing. Please be very careful to check our photos, make sure the photo showed is same as you wanted. This parts was tested and passed for working well. Clean all of engine fuel tank and fuel hose. Please install carefully to ensure the sealing ring will not be damaged. Please check and tell to car repair shop above mentions. Please pay for your item immediately after order. We pursuit 100% customers satisfaction guarantee. The service for the customers is the most important to us. So glad to have more choice to serve you.