(Used) 2015 Peterbilt 337, DIESEL PARTICULATE FILTER, Engine: PACCAR PX-7 (Inlet Facing Direction, Outlet Inward Direction, 8 Pin Plug) INLET Serial Number: 26028140287 INLET EPN: A041S128 INLET CPN: 5300638 DPF FILTER Serial Number: 36028145132 DPF FILTER EPN: A040M135 DPF FILTER CPN: 5295603 OUTLET EPN: A041X317 OUTLET CPN: 5301708 OUTLET Serial Number: 56029140365 ASM EPN: A040U840 ASM CPN: 5294215 For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS)