ZICHAI ZC8330 Series marine diesel engine is an 8-cylinder, four-stroke, direct-injection medium-speed diesel engine designed for marine main propulsion applications. With a 330 mm cylinder bore and 440 mm piston stroke, the ZC8330 series covers a rated power range of 1912-3675 kW (2600-5000 PS) at 600-640 r/min. Featuring turbocharging and intercooling, the engine provides reliable performance for cargo vessels, engineering vessels, tugboats and other commercial vessels. Different ZC8330 engine models are available with various power and speed ratings to match vessel design, marine gearbox and propulsion system requirements.