; HomeHeavy Duty Truck PartsDifferentials & Differential PartsRear Rears (Tandem Rear or Single)Meritor/RockwellRT46160 PUsed 2003 Meritor/Rockwell RT46160 P Rear Rear (Tandem Rear or Single) Used 2003 Meritor/Rockwell RT46160 P Rear Rear (Tandem Rear or Single) Unfortunately this part is temporarily unavailable. View other Meritor/Rockwell RT46160 P Rear Rears (Tandem Rear or Single)