2006 Caterpillar C7, School Bus, Engine Assys, Fits to: Blue Bird All American/All Canadian, (Used) 2004 Caterpillar C7, ENGINE ASSEMBLY- Family Number: 4CPXH0442HBK, Displacement: 7.2L, Horsepower: 350, Serial Number: KAL75109, E.C.S.: EM, DI, TC, ECM, CAC, CAT, 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 350, Serial# KAL75109, Truck Year 2006 1BABKBKA26F227887