(Used) 2023 Peterbilt 579, DIESEL PARTICULATE FILTER- (Inlet FacingFront, Outlet Facing Rear, Rectangular Plug 11 pins) INLET- Serial number: 2D010227415 EPN: A055H477 CPN: 2131526 FILTER- Serial number: 3D010227415 EPN: A055H506 CPN: 2131533 ASM- Serial number: 6D010227415 EPN: A0630538 CPN: 2254590 MIXER- Serial number: 9D010227415 EPN: A063A617 CPN: 5508332 OUTLET- Serial number: 4D010227415 EPN: A063C875 CPN: 2254599 Engine: PACCAR MX13 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