ZICHAI L6230A Series marine diesel engine is a 6-cylinder medium-speed diesel engine designed for marine main propulsion applications. With a 225 mm cylinder bore and 300 mm piston stroke, the L6230A series covers a rated power range of 1213-1470 kW (1650-2000 PS) at 1000 r/min. The engine features an in-line, four-stroke, direct injection, turbocharged and intercooled design, with multiple power configurations available for different vessel propulsion requirements. The L6230A marine diesel engine can be matched with suitable marine gearboxes and propulsion systems for cargo vessels, tugboats, engineering vessels and other commercial marine applications.