Engine Caterpillar C9
CAT C9 ACERT industrial engine manufactured by Caterpillar (USA) – 6-cylinder, in-line, 4-stroke, direct injection, turbocharged with air-to-air aftercooling, electronic control unit (ADEM ™ A4), HEUI ™ fuel system, high efficiency of oil filters, lighter design of the cylinder block, split connecting rods.

Caterpillar Inc. (often abbreviated to CAT) is an American corporation that designs, develops, manufactures, and markets construction and mining equipment, diesel and gas engines, industrial gas turbines, and diesel-electric locomotives.