; HomeHeavy Duty Truck PartsDifferentials & Differential PartsFront Rears (Tandem Front)MercedesART400-4Used 2010 MERCEDES ART400-4 Front Rear (Tandem Front) Used 2010 MERCEDES ART400-4 Front Rear (Tandem Front) Unfortunately this part is temporarily unavailable. View other Mercedes ART400-4 Front Rears (Tandem Front)