2003 Mack Aset AI400, Engine Assys, (GOOD USED) 2003 Mack AI Diesel Engine For Sale, 400HP MAX, NON-EGR Model, Family# 3MKXH11.9V65, DRIVERS SIDE ECM, Exhaust: EM, EC, TC, CAC, DI, SPL, 1EGR, 11.9L Displacement, 6 Cylinders, Turbocharged, Electronic, Engine Serial# 3N1335,
