Upgrade the axle in your 1994-1998 Dodge 5.9L 12V Cummins with a new Differential Cover. Differential covers come in a wide variety of styles such as a stock stamped steel replacement, or an updgraded cast and machined design. Aftermarket cast covers typically offer increased fluid capacity, integrated cooling fins, and additional strength over the OE stamped steel cover. Shop all the top brands including Mag-Hytec, Dynatrac, ATS Diesel, BD-Power, PPE, AFE Power, Yukon, Banks Power, B&M, Nitro Gear & Axle, Dorman, and more!