BD Diesel front differential cover for Ram 2500 (2003–2013) and Ram 3500 (2003–2012). Cast aluminum construction uses internal and external cooling fins and a curved profile that deflects oil back onto the ring gear and pinion for cooler operation. Separate fill and drain ports with stainless plugs, stainless Allen head bolts, reusable Viton O-ring gasket and a magnetic drain plug simplify servicing and help capture debris.
BD Diesel Differential Cover Front - AA 14-9.25 - 03-13 Dodge 2500/03-12 3500