Caterpillar Marine ensure that you have an engine on board that will work as hard as you do. Select from our wide range of Commercial Propulsion Engines, High Performance Propulsion Engines, Marine Generators, and Auxiliary Engines.

For unique applications requiring a custom approach - Caterpillar marine propulsion engines provide the power you work with and live by. So everything about them is built to help you do your job, whether that means bringing in a catch or cargo, or …

Successful off-shore missions require the most dependable marine engine solutions. From tugboats that precisely maneuver the largest vessels, to patrol boats that engage targets with speed and agility, your engine applications can be powered reliably with …

All from one source: Caterpillar Marine. Caterpillar Marine offers diesel solutions, as well as (future) alternative-fuel and power options like methanol, electric and hybrid, to support our customers’ energy transition.

We offer industry-leading power ranges and tested, application-specific products to make sure you get the optimal power for your job. Our reserve power means unloaded vessels can travel faster, and the power curve of our cargo engines compensates for hull fouling and propeller wear to deliver peak performance.

Marine Power Systems. Industry-leading technology allows Caterpillar to create the most reliable commercial engines for a variety of applications. From tugs and container vessels to yachts and sport fishers, Cat engines have demonstrated their efficiency countless times.

Caterpillar Marine ensure that you have an engine on board that will work as hard as you do. Select from our wide range of Commercial Propulsion Engines, High Performance Propulsion Engines, Marine Generators, and Auxiliary Engines.

Cat® marine engines are built to power every sector of the marine industry and set the industry standard for quality in heavy-duty and time-critical applications. Stocked and custom solutions are available for:

Since 1997, MaK has been the leading provider of premium marine engines and generator sets for customers in the cruise, ferry, cargo, inland waterway, offshore, tug and salvage, fishing, governmental and dredge segments. Learn more on Cat.com. MaK is one of the top engine brands in the medium-speed propulsion market.

These reliable Cat marine auxiliary generators provide the on-board power your marine vessels need. Our expertly-engineered auxiliary generators are ideal for electrically driven pumps, winches, conveyors, and thrusters, as well as emergency systems, on-board technology, air conditioning, appliances, and more.