(Used) 2015 Freightliner M2 106, DIESEL PARTICULATE FILTER- Inlet Inward Direction, Outlet Upward Direction) For a Cummins ISB engine, DPF Filter EPN: A040M135, DPF Filter CPN: 5295603, DPF Filter Serial Number: 36028145073, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY, ELKTON, MD 21921