Looking for an upgrade for your differential cover? Check out the Mag-Hytec AA14-11.5! With a 8-quart total capacity, it's perfect for Ram 2500 03-13 and Ram 3500 03-18 models. The aircraft aluminum housing with finned design not only looks great, but provides superior heat dissipation. An O-ring gasket lets you say goodbye to sealant required, while the pre-drilled and tapped 1/8" sender port makes installation a breeze. Plus, the magnetic drain plug and aluminum dipstick make routine lube maintenance a snap - no need to remove the cover! A limited lifetime warranty on the cover and 5-year on the O-rings rounds out this must