Features: Fitment: Works Work on your 2003-2007 Dodge 5.9L Cummins Diesel engine. Nice Feature: It features a port for the factory WIF (water in fuel) sensor and a 9/16-18 O-ring port for a dual CP3 return line. Super Material: Made of high quality Billet aluminum coated with black finish, resisting rust and corrosion, ensures an unparalleled long lifespan. Upgrade Your Fuel System : .