2013 International DuraStar 4400, Truck Tractor, I Beams, Fits to: International DuraStar 4400, (Used) 2013 International DuraStart 4400, AXLE BEAM- Make: Meritor, Model: MFS12143ANN190, Material: Steel, Part Number: 3844652C91, Serial Number: MON01178892, For more information about this item, give us a call.We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921, Truck Year 2013, VIN 1HSMKAZN1DH414290, Axle Make Meritor 1HSMKAZN1DH414290