2012 International DuraStar 4300, Truck Delivery, I Beams, Fits to: International DuraStar 4300, (Used) 2012 International DuraStart 4300, AXLE BEAM- Make: Meritor, Model: MFS13143ANN85, Material: Steel, Part Number: 3844654C91, Serial Number: MON00558263, 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 2012, VIN 1HTMMAAN3CH583548, Axle Make Meritor 1HTMMAAN3CH583548