(USED) 2009 Freightliner Cascadia 125, REMAN (DETROIT),DIESEL PARTICULATE FILTER - Engine: Detroit DD15. (Inlet Facing Upward Direction, Outlet Rear Direction, 14 Hole Female Plug) Type Plug: Rectangular INLET- Part Number: A 680 491 05 94 Serial Number: SHM135134 DPF FILTER- Part Number: A 680 491 12 14 Serial Number: SOC978166 For condition chk pictures For more information about this item, give us a call. We ship Worldwide!. (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY. ELKTON, MD 21921.