Boat diesel generator set
(0-10 kVA) Northern Lights
M673LD3 : 4.5 - 5 kW

Ask to see most company's 5kW marine generator sets, and you'll likely see a light, fairly disposable machine, seemingly built as an afterthought.

Not Northern Lights. Our 5kW M673LD3 is built with the careful engineering and meticulously craftsmanship that has defined every Northern Lights product for over four decades.

Northern Lights starts with a heavy duty base engine. Then our unique marinization process creates a machine specifically designed for the unforgiving rigors of the marine environment. Adding a sturdy generator end creates the most reliable, durable and simple to use marine power solution on the market.

The M673LD3 is designed for unmatched reliability. By achieving 5 kilowatts at 1800, instead of 3600 rpm, the revolutions are cut in half. Piston and cylinder wear is minimized.

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