( Used ) 2014 Isuzu NPR-HD DIESEL PARTICULATE FILTER- ( Inlet Facing front, Outlet Facing Rear ) Inlet Isuzu Serial number: 898155139 Part Number: 131111 Filter Isuzu Serial number: 898155142 Part Number: 151022 Outlet Isuzu Serial number: 898136183 Engine: Isuzu 4HK1-TC 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