Northern Lights, a globally recognized manufacturer of marine diesel generator sets and Lugger diesel engines, is pleased to introduce their newest propulsion solution – the L6125H diesel engine, featuring an electronically-controlled high-pressure common-rail (HPCR) fuel system.

The L6125H is based on the time-tested reliability of the heavy-duty Komatsu industrial engine block, and is custom marinized by the Northern Lights engineering team, whose five decades of experience are well known to mariners across the globe. The L6125H reaches a high output rating of 350 kW at a modest 2300 r/min.

Designed to be durable, reliable and efficient, the L6125H boasts an attractive power-to-weight ratio of 4.8 lbs./hp. Fuel economy and fuel system efficiency are maximized by the HPCR fuel-delivery system, which maximizes atomization of the fuel delivered into the cylinder, ensuring a more complete combustion.


Leave a Reply