2011 Freightliner B2, Truck Bus, Diesel Particulate Filter (DPF), Fits to: Freightliner B2, (Used) 2011 Freightliner B2, DIESEL PARTICULATE FILTER- (Inlet Facing Upward Direction, Outlet Facing Rear Direction) Inlet EPN: Q629456 CPN: 2871535 SN: 23095105298 FILTER EPN: Q621386 CPN: 4965287 SN:33354142219 OUTLET EPN :Q621436 CPN: 4965253 SN: 13096101336 ASM EPN: 205471A CPN: 2871539 Engine: 2010 Cummins ISB 6.7L For condition chk pictures For more information about this item, give us a call. We ship worldwide! ( CRG HEAVY TRUCK PARTS ) 929 W PULASKI HWY ELKTON, MD 21921, Truck Year 2011, VIN 4UZABRDU3BCAU0282, 4UZABRDU3BCAU0282