2013 Mack CXU613, Truck Tractor, I Beams, Fits to: Mack CXU613, (Used) 2013 Mack CXU613, COMPLETE FRONT AXLE BEAM- Part Number: 21608274, Serial Number: MON01022138, Make: Meritor/Rockwell, Model: FF967NX30, Capacity: 12,000 lbs, Hub Bolts: 10, Brake Type: Air Drum, 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 1M1AW09Y4dm029639, Axle Make Meritor/Rockwell 1M1AW09Y4dm029639