2016 Meritor/Rockwell RS23-161, Truck Tractor, Rear Rears (Tandem Rear or Single), Fits to: Freightliner Cascadia 125, (Used) 2016 Freightliner Cascadia 125, COMPLETE DIFFERENTIAL GEARS ONLY- Part Number: Other, Serial Number: FORO3428120, Make: Meritor, Model: RS-23-161, Ratio: 3.58, Capacity: 21,000 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, Ratio 3.58, Serial# FORO3428120, Casting# FORO3428120 1FUBGDDVXGLHL7132