; HomeHeavy Duty Truck PartsDifferentials & Differential PartsFront Rears (Tandem Front)Spicer/DanaDS46-170Used Spicer/Dana DS46-170 Front Rear (Tandem Front) Used Spicer/Dana DS46-170 Front Rear (Tandem Front) Unfortunately this part is temporarily unavailable. View other Spicer/Dana DS46-170 Front Rears (Tandem Front)