2009 Cummins ISL, City Transit Bus, Engine Assys, Fits to: NEW FLYER DE40 LF, (Used REMAN) 2009 CUMMINS ISL ENGINE ASSEMBLY- Family Number: 9CEXH0540LAO, Displacement: 8.9L, Horsepower: 280, CPL: 0915, E.C.S.: PCM, EGR, PTOX, Serial Number: 73033438 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 280, Serial# 73033438, Casting# 73033438 5FYH5FV089B036035