; HomeHeavy Duty Truck PartsDifferentials & Differential PartsFront Rears (Tandem Front)EatonDS402Used 1993 EATON DS402 Front Rear (Tandem Front) Used 1993 EATON DS402 Front Rear (Tandem Front) Unfortunately this part is temporarily unavailable. View other Eaton DS402 Front Rears (Tandem Front)