By Heather Burlingame, Senior Production Editor | September 28, 2010

The smallest ACERT engine, the C6.6 industrial engine has 10 percent more displacement than its predecessor — the 3056E — in the same size package. Ratings range from 119 to 250 hp. Maximum torque at 1,400 rpm is 728 ft.-lbs. The engine will be available with an air-to-air charge cooled turbocharger, and it is Tier 3 compliant.