View 3 Photos View 0 Videos Meritor-Rockwell C2-3121M1937S Rear Axle Housing for a 2016 International DuraStar 4300 $799.97 USD (Used) 2016 International DuraStar 4300, COMPLETE DIFFERENTIAL HOUSING ONLY- Part Number: C23121N1937S, Serial Number: FOR06960488, Make: Meritor/Rockwell, Model: C2-3121M1937S, Capacity: 19... ConditionUsedFits To Make(s)InternationalFits To Model(s)DuraStar 4300Will Fit Year(s)2016Part NumberC23121N1937SStock NumberP-69626 MLS Number12562581CategoryAxle Housings, Rear Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info