2012 Dana DS404, Truck Tractor, Axle Housings (Rear), Fits to: Freightliner Cascadia 125, (Used) 2012 Freightliner Cascadia 125, REAR DIFFERENTIAL HOUSING ONLY- Part Number: S11-21808-370, Serial Number: HN03688423, Make: Spicer, Model: DS404, Ratio: 3.70, 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# HN03688423, Hub Bolts 10, Brake Type Drum 1FUJGLDR9CSBD4256