g300 medium-speed marine diesel engine is developed by china government in 1976 based on well proven technology in 300 diesel engine in combination with innovation. the diesel engine was originally designed for operating on heavy fuel oil. through continuous improvement by ningbo csi independently in the past decades, it offers a remarkable combination of state-of-the-art design and top performance in fuel flexibility.the engine is fully completed with necessary ancillaries, and, if requested, configured with coupling, gearbox, and control and protection system.

main applications:
propulsion engines and genset engines for various large-size vessels such as fishing ships, passenger and cargo ships and tugboats etc.

core values:
lower fuel consumption,
reliable performance,
fuel flexibility ( reliably run with diesel oil or hfo up to 380cst@50degree)

6 and 8 cylinders in-line, four-stroke, direct injection, turbocharged, inter-cooled
bore: 300mm
stroke: 380mm
unit output: 662kw~2206kw
rated rev.: 400rpm~600rpm