Meritor MS113 R4.78 Differentials

Every Meritor MS113 R4.78 differential is remanufactured following a rigorous standardized process that utilizes new Meritor spec components such as bearings, thrust washers, snap rings, and shims. Ring carriers are checked for run out and all ring gears are dismounted and reinstalled with a new bolt kit. All bearing bores are checked against factory tolerances. All parts and components of our remanufactured MS113 R4.78 meet or exceed Meritor’s specifications.