More than 100,000 Cat® engines are at work worldwide in wood chippers, air compressors, trenchers, irrigators, chillers, fire pumps, locomotives, mining machines, and much more.

Wherever equipment goes to work, Cat® engines  deliver the power. From the blistering heat of the Sahara to the extreme cold of the Arctic, Cat Engines and Power Systems are on the job around the world in every conceivable application. At airports and shipyards, on farms, construction sites and oil fields, in quarries, factories and forests, on highways, city streets, and railroads, on wheels or tracks, you'll find Cat engines powering workhorse machines.

Cat diesel engines are built to the highest quality standards. Top-grade materials and components are engineered to extremely tight tolerances then assembled by skilled technicians in advanced-engine manufacturing facilities. Today’s Cat engines are the finest ever produced by Caterpillar – with a legacy of power and rugged reliability built on excellence, driven by the demands of performance, and fueled by decades of innovation.

The development of ACERT Technology began with the search for a better way to reduce diesel engine emissions, but it culminated in a revolutionary engine design breakthrough that does more than simply reduce emissions. ACERT Technology actually enhances diesel engine performance by burning fuel more precisely than ever before.

As a result, Cat engines with ACERT Technology are programmed to achieve maximum performance and efficiency with lower combustion temperatures, which reduces emissions and prolongs the life of lighter, more power-dense engine platforms. Plus, ACERT varies the injection timing based on factors like engine load and speed. That allows the engine to maintain optimum performance under a wide range of operating conditions.

Gas and diesel engines are available in the industry's widest power range, from 10 to 6598 bhp (8 to 4920 bkW). Each engine is designed and built to the same exacting standards to deliver high productivity, long life and low operating cost.

For more information on Cat engines, contact your nearest HOLT CAT store today.