(Used) 2020 Mack pinnacle, DIESEL PARTICULATE FILTER- (Inlet Upward Direction, Outlet Rear Direction) Serial Number: 12400014240025, Part Number: 23159385 P03, EPN: 19W01, CPN: 39892, Engine: Mack MP8, 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