3 0 Meritor-Rockwell C2-3121M1937S Rear Axle Assembly for a 2016 International DuraStar 4300 Contact for price (Used) 2016 International DuraStar, AXLE, COMPLETE REAR- Part Number: C23121N1937S, Make: Meritor/Rockwell, Model: C2-3121M1937S, Capacity: 19,000 lbs, Hub Bolts: 10, Brake Type: Drum,... ConditionUsedFits To Make(s)InternationalFits To Model(s)DuraStar 4300Will Fit Year(s)2016Stock NumberP-106658 MLS Number13689567CategoryAxle Assemblies, Rear Last Updated7/11/2025 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info