2011 Cummins ISL, Truck Delivery, Engine Assys, Fits to: Kenworth T400, (Used) 2010 Cummins ISL9 345, ENGINE ASSEMBLY- Family Number: ACEXH0540LAQ, Displacement: 8.9L, Horsepower: 345, Serial Number: 73137452, CPL: 3122, E.C.S.: EGR, PTOX, SCRC, 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 345, Serial# 73137452, Casting# 73137452 3BKBL59XXBF291548