(Used) 2012 Mack CXU613, DIESEL PARTICULATE FILTER, For a Mack MP7 Engine, Inlet Part Number: 21212407, Inlet Serial Number: 12400001868572, DPF Part Number: 22413832, DPF Serial Number: 12400006110538, Outlet Part Number: 21212502, Outlet Serial Number: 12400001864547, SCR Part Number: 21311953 SCR: 39892 11W43, SCR Serial Number: 12400002016806, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921