; HomeHeavy Duty Truck PartsExhaust EmissionDiesel Particulate Filter (DPF)FreightlinerCascadia 125Used 2012 Freightliner Cascadia 125 Diesel Particulate Filter (DPF) Used 2012 Freightliner Cascadia 125 Diesel Particulate Filter (DPF) Unfortunately this part is temporarily unavailable. View other Freightliner Cascadia 125 Diesel Particulate Filter (DPF)