Diesel Marine Engines

Inboard or Outboard Diesel Marine Engines and Generators to Rely On

Now selling diesel outboard marine engines

Marine Solutions for Any Vessel

No matter what size boat you have

We’ve added industry standard boat propellers, thrusters, and control systems to our full line of Cat® medium- and high-speed engines. Cat propulsion systems give you an optimized engine, generator, and propulsion package with every part covered and supported globally by Caterpillar.


Ring Power now exclusively representing Cox Powertrain Technology in FloridaThat's right! A 300hp diesel outboard marine engine that gets up on a plane quickly is now available. Contact us for additional information on this revolutionary engine.

NEWS ALERT: Cox Marine Diesel Outboard motor attains EPA Tier 3 approval


Marine Power Systems

Engine uptime is especially critical for you, your crew, your clients, your bottom line and your safety. That's why Cox Powertrain, Cat, and MaK diesel propulsion engines power your vessel to any port. The industry's largest range of engines provide the reliability you need. Cox Marine 300 hp outboard diesel to 7500 HP Cat Marine Power inboard diesel and gensets ensure that you have an engine on board that will work as hard as you do. Our wide range of Commercial Propulsion Engines, High Performance Propulsion Engines, Marine Generators, and Auxiliary Engines and diesel outboard marine engines are ready to get you on the water.

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