From the very beginning, Caterpillar has designed and built engines that excel where others fail. After more than 60 years, Caterpillar still delivers on this promise by using the best that modern technology has to offer, then pushing it to the new levels the customers demand. Caterpillar engines deliver consistent performance, durability, reliability and economy, day after day, in some of the world's most grueling conditions. Competitive conditions demand that an engine get more done, in less time, at the lowest possible cost. We have met this challenge head-on with engines that are incredibly stingy on fuel. Engines that are precision manufactured for low maintenance and long life to overhaul.