(Used) 2012 Freightliner Cascadia 125, DIESEL PARTICULATE FILTER- For 2012 Cummins ISX15 Engine, DPF Filter EPN: Q629477, DPF Filter CPN: 2871581, DPF Filter Serial Number: 36269115260, Outlet EPN: A029E317, Outlet EPN: A029U523, Outlet CPN: 2880189, Outlet Serial Number: 56271115048, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921