(Used)2014 Freightliner Cascadia 125, DIESEL PARTICULATE FILTER REMANUFACTURED- (Inlet Facing Inward Direction, Outlet Facing Upward Direction, Pin Plug 37) Type Plug: Round DPF FILTER Serial Number: 12440007663201 DPF FILTER Part Number: A680 491 3494 DPF FILTER Serial Number: 12440009643548 DPF FILTER Part Number: A680 491 34 94 Engine: Detroit DD13 For condition check the photos For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, I 21921