2017 Blue Bird BB Conventional, School Bus, Diesel Particulate Filter (DPF), Fits to: Blue Bird BB Conventional, (Used) 2017 Blue Bird BB Conventional, DIESEL PARTICULATE FILTER- Engine: Cummins ISB 6.7, 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 2017, VIN 1BAKGCPH8HF325791, 1BAKGCPH8HF325791