Built for it.

Caterpillar is the marine industry's leading provider of medium- and high-speed marine diesel engines, generator sets and auxiliary engines. Manufacturing both the Cat® and MaK™ brands for marine engines, Caterpillar Marine Power Systems is committed to meeting customer requirements regardless of their vessel or location.

With a global customer support network and financial solutions, Caterpillar is committed to making progress possible for global marine customers.

Download the 2014 Marine Engine Selection Guide

 

Industries


Cat Propulsion Systems

Cat propulsion systems give you an optimized engine, generator, and propulsion package with every part covered and supported globally by Caterpillar.

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Cargo

Get your vessel to its destination on time, every time. Meet your deadline and your bottom line with reliable and efficient Cat and MaK marine engines.

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Ferry & Cruise

Your passengers can count on you to get them where they’re going on time, every time. Tested and proven, Cat and MaK engines keep your costs low with dual fuel options while maintaining clean, quiet comfort.

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General Commercial

For a healthy bottom line, Caterpillar Marine offers the broadest horsepower range of dependable engine models in the market, all designed, tested, and proven to reduce your overall costs.

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Government

The safety of your fleet and your crew is critical, so we are with you wherever you are and whatever your mission.

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Offshore

Rely on nonstop power, even during your toughest days at sea. That’s our main priority for offshore operations: Zero downtime.

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Pleasure Craft

Cat marine engines set the standard for quality, performance, and reliability. Throughout the power range, Cat engines have the power not just to accelerate, but to exhilarate.

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Tug & Salvage

Handle the heaviest loads in the toughest conditions with Cat marine engines. Whether in the harbor or at your terminal, our dependable high-speed engines will help give you all the bollard pull you need.

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Products


Go Behind the Iron: Details on the New 3516E Tier 4 Final Engine

The Cat 3500 engine series is already one of the most proven engine systems in the world, and it’s getting better with the shift to U.S. EPA Tier 4 Final emission standards. The 3516E model, specifically, is designed for marine operations and offers the best PM and NOx reduction technology, in the form of an improved SCR system. Along with SCR comes an impressive collection of features and options that can be tailored to any marine operation, as well as compliance with essential safety regulations.

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Extended Warranty and Support

Caterpillar offers a variety of integrated solutions to help you protect your investment, minimize owning and operating costs, and maximize up-time.

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Support the SCR Solution

Get answers to common product support and maintenance questions on Selective Catalytic Reduction SCR, the Caterpillar technology to meet marine Tier 4 and IMO III emissions regulation.

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Connect with Caterpillar Marine

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Cat® Dealer Service

The Cat dealer network is always ready to help. Find your dealer and read the latest in electric power service and support.

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The Power of Cat® Equipment

While superior quality is easy to see, it's over time and throughout your equipment ownership experience that the superior value of Caterpillar really becomes clear.

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CAT® Machine & Product Stories

Learn how customers all over the world are using Cat® products to do great things.

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