Marine Diesel Engines

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John Deere logo on marine engine block

Marine Propulsion, Generator, and Auxiliary Engines

Find the John Deere marine engine with the pure power and rugged reliability you need.

Power to take on the water.

John Deere marine engines are as powerful and dependable in the water as they are on the land. Our marine propulsion, generator, and auxiliary engines share the same reputation for performance and reliability that their agricultural and industrial counterparts have enjoyed for decades. They are built for long life, reliable performance, fuel efficiency, quiet operation, ease of access to major parts, and simplified integration. 

Close up of an engine room on a boat

Rebuild or Repower — Which Is Right for You?

Here are the factors to consider, including the financial, technical, and operational benefits for your marine vessel.