2012 Dana Other, Truck Tractor, Axle Housings (Rear), Fits to: Kenworth T800, (Used) 2012 Kenworth T800, COMPLETE FRONT DIFFERENTIAL HOUSING ONLY- Part Number: 514660, Serial Number: HN03700833, Custom Number: C04-542012221401037, Make: Spicer/Dana, Model: DDP40P, Ratio: 3.70, Capacity: 20,000 Lbs, Hub Bolts: 10, Brake Type: Drum, 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# HN03700833, Casting# HN03700833, Hub Bolts 10 1XKDDP9X3CJ311097