2003-2004 Ram 2500/3500 5.9L Cummins Sumps, Accessories & Additives

If you've added on an aftermarket fuel system on your 2003-2004 Ram 5.9L Cummins build, chances are you've noticed you're not getting as far as you used to on a full tank of gas. Aftermarket lift pumps can filter and keep up to a quarter tank of fuel in your rig, leaving a lot to be desired on any long hauls. Equip your truck with an aftermarket fuel sump to get the most out of your fuel system so you can enjoy a longer stretch of the journey without having to constantly fill up. Be sure to check out our full line of Fuel Upgrades! Ram Cummins Fitments: 2003, 2004 Ram 5.9L Cummins. Submodel Fitments: Tradesman, Laramie, Laramie Longhorn, Big Horn, Limited, Lone Star, Power Wagon. Some exceptions apply, please see individual product pages for specific fitments.