2009 Mercedes OM926, School Bus, Engine Assys, Fits to: Thomas Built Saf-T-Liner HDX, (Used) 2008 Mercedes OM926LA, ENGINE ASSEMBLY- Family Number: 8DDXH07.2DJC, Displacement: 7.2L, Horsepower: 178, Serial Number: 9269261950012584, 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 178, Serial# 926961950012584, Casting# 926961950012584 1T7YN4A2291113955