(Used) Freightliner M Line Walk-In Van, DIESEL PARTICULATE FILTER- (Inlet Facing Forward, Outlet Facing Rear) INLET- EPN: Q621435, CPN: 4965246, DPF CATALYST- EPN: Q621385, CPN: 4965285, Serial Number: 23141080610, FILTER- EPN: Q621386, EPN: 4965287, Serial Number: 33141085999, ASM- EPN: 203282A, CPN: 4965168, Serial Number: 13142081375, OUTLET- EPN: Q621436, CPN: 4965253, 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