; HomeHeavy Duty Truck PartsDifferentials & Differential PartsFront Rears (Tandem Front)MackOtherUsed 1985 MACK 38 TOP DROP Front Rear (Tandem Front) Used 1985 MACK 38 TOP DROP Front Rear (Tandem Front) Unfortunately this part is temporarily unavailable. View other Mack Other Front Rears (Tandem Front)