Upgrade the axle in your 2003-2004 Dodge 5.9L Diesel with a new Differential Cover. Differential Covers are often available as an upgraded cast and machined design or as a stock stamped steel replacement. Aftermarket cast covers typically offer increased fluid capacity, integrated cooling fins, and additional strength over the OE stamped steel cover. Find the leading brands including Mag-Hytec, Dynatrac, ATS Diesel, BD-Power, PPE, AFE Power, Yukon, Banks Power, B&M, Nitro Gear & Axle, Dorman, and more!
