(Used) 2015 Mack, DIESEL PARTICULATE FILTER- (Inlet Facing Downward, Outlet Facing Upward) INLET- EPN: A034C191, CPN: 5274535, Serial Number: 23336130040, CATALYST- EPN: A043R789, CPN: 5304054, Serial Number: 23232140035, ASM- EPN: A042P780, CPN: 5303928, OUTLET- EPN: A034C239, CPN: 5282905, 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