Finally a solution to the expensive OEM filters on your 13-18 cummins with this conversion kit you also get the added benefit to CAT filtration which is far superior to the OEM filter elements with the fuel/water being a 4 micron and the Fuel filter being a 2 micron filter! This is a plug and play unit simply remove the factory quick connections along with the OEM water separator and bolt up our dual filter kit then click on the factory style quick connections and your done! We also offer this with the optional fuel filter bypass hose which will bypass the factory filter mounted on the engine or fully delete the whole assembly with the billet delete block option which includes everything needed to delete your factory filter.