(Used) 2019 Freightliner 122SD, DIESEL PARTICULATE FILTER- (Inlet facing up, outlet facing up, 14 Pin Plug) Inlet Number: EPN A055R651, CPN 4394901, Inlet Serial Number: 20183187458, DPF Number: 2078587X, DPF Number: 2361960X Outlet Number: 2119343X, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921