Where Is the Fuel Filter on a Dodge RAM Located wwwrence›Car Parts & MaintenanceMost Dodge Ram owners are quite shocked to learn that the fuel filter is located inside the gas tank. It can be quite costly to replace since the entire unit must be replaced and the gas tank removed in order to do so. To replace a fuel filter on a Dodge Ram with a gasoline engine, remove the fuel pump relay from the power distribution center. 2011 Dodge Ram Replacement Fuel Filters – CARiD wwwd››Fuel Filters & Parts›Dodge›RamDodge Ram 6 2011, Metal Free Diesel Fuel Filter Cartridge by WIX®. The fuel filter is often the forgotten filter. Yet the fuel put into diesel and off-road equipment, more often than not, contains contaminants such as dirt, rust,..