Drop-In Fuel Systems are a plug-and-play filtration upgrade and are not compatible with our Fuel Sump Kit. This plug-and-play filtration system retains the Cummins OEM in-tank fuel pump. 2019-2020 trucks must have had the CP4 recall done.
FASS DIFSCAT1001 Drop-In Series Diesel Fuel System for CAT 3406E-C18 Engines
FASS Drop-In Series Diesel Fuel System for RAM 2010-2018 Cummins 6.7 DIFSRAM1001
FASS Fuel Systems IND165G Industrial-Series Diesel Fuel System For Universal;
FASS Fuel Systems Diesel Fuel Sump Kit (SK5501) Duramax Cummins Powerstroke
FASS Titanium Series Fuel Filter Combo Package XWS-3002XL / PF-3001XL
