2004 Mack AMI-370, Truck Delivery, Engine Assys, Fits to: Mack CV713 Granite, (Used) 2003 Mack AMI-370, ENGINE ASSEMBLY- Family Number: 4MKXH11.9V65, Displacement: 11.9L, Horsepower: 400, Serial Number: 4A0696, Part Number: 20805YP1, E.C.S.: ASPL, 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 400, Serial# 4A0696, Casting# 4A0696 1M2AG11C24M013177