Cutaway 6-cylinder inline, 4-stroke turbo diesel engine model with a 5200 cu. cm displacement, direct injection system, and Bosch-type in-line fuel pump with a mechanical governor. It features an air-air intercooler, turbo-supercharger, and a 4-speed gearbox with reverse. The engine operates electrically at 220V with reduced speed, enabling safe observation of moving components. Visible systems include crankshaft, pistons, camshaft, valves, and cylinder head, along with cooling, oiling, and exhaust systems, all mounted on a wheeled stand for mobility.