(Used) 2010 Freightliner M Line Walk-In Van, DIESEL PARTICULATE FILTER- (Inlet facing forward, Outlet facing Rear, 7 Pins Plug Rectangular) INLET- EPN: Q621435 CPN: 4965246 CATALYST- Serial Number: 23259095322 EPN: Q621385 CPN: 4965285 FILTER- Serial Number: 33261093245 EPN: Q621386 CPN: 4965287 ASM- Serial Number: 13261091535 EPN: 203282A CPN: 4965168 OUTLET- EPN: Q621436 CPN: 4965253 Engine: Cummins ISB 175 Reference imagine 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