View 9 Photos View 0 Videos Meritor-Rockwell Rear Differential for a 2024 Mack MD Recently Updated Contact for price (Used) 2024 Mack MD, COMPLETE DIFFERENTIAL GEARS ONLY- Part Number: 23730821, Serial number: F0R08225825, Make: Meritor, Model: MS1913X3, Ratio: 5.57", Capacity: 20,000 Lbs, For more... ConditionUsedRear End5.57 ratioFits To Make(s)MackFits To Model(s)MDWill Fit Year(s)2024Part Number23730821Stock NumberP-103184 MLS Number13614504CategoryDifferentials, Rear Last Updated3/11/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info