Engines | Mounts, , 2005 MACK AI, Truck Engine, (GOOD USED) 2005 MACK AI DIESEL ENGINE FOR SALE, 400HP MAX, ENGINE FAMILY 5MKXH11.9V65, EXHAUST: EM, EC, TC, CAC, DI, SPL, 1EGR, 11.9L DISPLACEMENT, 6 CYLINDERS, TURBOCHARGED,FITS 2004 2005 2006, ENGINE SERIAL#5M1012, STOCK #3087 WATCH TEST RUN VIDEO ON CA TRUCKS WEBSITE! ENGINE IS TEST RUN & INSPECTED INTERNALLY. WARRANTY! MANY ENGINES IN STOCK! CALL CA TRUCK PARTS FOR MORE INFORMATION (305)688-1101