Find the Fuel Tank Sumps & Suction Tubes you need when installing an aftermarket lift pump in your 2003-2004 Dodge 5.9L Diesel. Most fuel tank sumps are designged for a no-tank drop installation and utilize an O-ring gasket for a leak-free seal. Some fuel suction tubes will work with the original fuel module and most feature a larger diameter pickup tube for increased fuel delivery. Most fuel tank sumps are made from premium materials such as CNC machined billet aluminum. Discover the leading companies at XDP, including Diesel RX, BD-Power, No Limit Fabrication, Beans Diesel, Diesel RX, AirDog,FASS, and more.