( Used ) 2016 Freightliner cascadia 125, DIESEL PARTICULATE FILTER- ( Inlet facing Inward, Outlet Facing inward, 31 pin plug Round ) 1st Filter Part Number: 1608216806400A/A6804914194 Serial Number: 12400008737898 2nd filter Part Number 1608216806400A/ A6804914194 Serial Number: 12400008737009 Engine: Detroit DD15 Reference images for condition For more information about this item, give us a call. We ship worldwide! ( CRG HEAVY TRUCK PARTS ) 929 W PULASKI HWY ELKTON, MD 21921