( Used ) 2011 Freightliner cascadia 125 DIESEL PARTICULATE FILTER- ( Inlet Facing Forward, Outlet Rear Direction ) Engine: Detroit DD15 INLET- Part Number: A680 490 19 14 Serial Number: S0C971023 DPF FILTER- Part Number: OTRO151036 Serial Number: 24203,35002-07 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