2018 Meritor/Rockwell RS23-161, Truck Tractor, Axles, Complete Rears, Fits to: Kenworth T680, (Used) 2018 Kenworth T680, COMPLETE REAR DIFFERENTIAL- Part Number: Other, Serial Number: Other, Make: Meritor, Model: RS23-161, Ratio: 2.80, Capacity: 22,700 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, Ratio 2.80, Serial# Other, Hub Bolts 10 1XKYAP8X5JJ209857