2016 Dana DSP41, Truck Tractor, Axle Housings (Rear), Fits to: Kenworth T680, (Used) 2016 Kenworth T680, REAR DIFFERENTIAL HOUSING ONLY- Part Number: 514534, Serial Number: HN04788726, Make: Spicer, Model: DSP41, Ratio: 3.08, 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# HN04788726, Casting# HN04788726, Hub Bolts 10 1XKYDP9X2GJ981781