; HomeHeavy Duty Truck PartsDifferentials & Differential PartsAxle Housings (Rear)Meritor/RockwellMR20143MUsed 2005 ROCKWELL MR20143M Axle Housing (Rear) Used 2005 ROCKWELL MR20143M Axle Housing (Rear) Unfortunately this part is temporarily unavailable. View other Meritor/Rockwell MR20143M Axle Housings (Rear)