(Used) 2010 Peterbilt 386, DIESEL PARTICULATE FILTER- (Inlet Facing Down, Outlet facing Up, 8 Pin Rectangular Plug) Inlet Number: N/A, DPF Number: EPN Q621404, CPN 4965225, DPF Number: EPN A041L187, CPN 5297522, Outlet Number: EPN Q621453, CPN 4969545, For a Cummins ISX, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS)