(Used) 2019 Freightliner B2, DI?SEL PARTICULATE FILTER- (Inlet Facing Direction, Outlet Facing Direction Rear) INLE- Part Number: A-680-492-0230, Serial Number: 02180007, FILTER- Part Number: A-680-491-4694, Serial Number: 317C8077, OUTLET- Part Number: A-680-490-2356, Serial Number: 317AQ05B, ASM- Part Number: A-680-491-0319, Serial Number: 3181K05C, For more information about this item, give us a call. We ship worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY, ELKTON, MD 21921