Upgrade the axle in your 2011-2016 Ford 6.7L Powerstroke with a new Differential Cover. Choose between an OE-style stamped steel replacement cover or upgrade to a more durable cast and machined unit. Cast covers can offer added benefits such as increased fluid capacity, integrated cooling fins, and additional strength over the steel factory cover. Shop all the top manufacturers including Mag-Hytec, Dynatrac, ATS Diesel, BD-Power, PPE, AFE Power, Yukon, Banks Power, B&M, Nitro Gear & Axle, Dorman, and more!