2012 Dana DS404, Truck Tractor, Axle Housings (Rear), Fits to: International TranStar 8600, (Used) 2012 International TranStar 8600, FRONT DIFFERENTIAL HOUSING ONLY- Make: Spicer, Model: DS404, Ratio: 3.36, Capacity: 20,000 Lbs, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921, Serial# TBD, Hub Bolts 10, Brake Type Disc 1HSHXSJR3CJ626736