2015 Cummins ISB 6.7, School Bus, Engine Assys, Fits to: Blue Bird BB Conventional, (Used) 2014 Cummins ISB 6.7, ENGINE ASSEMBLY- Family Number: ECEXH0408BAP, Displacement: 6.7L, Horsepower: 200, Ar.No./ CPL: 3611, Serial Number: 73715048, Part Number: 10027879, ECS: EGR, PTOX, SCRC, Mileage: 165,285.60, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921, Horse Power 200, Serial# 73715048, Casting# 73715048 1BAKFCPH2FF314060