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MARINE DIESEL ENGINES AND GENERATOR SETS
From marine diesel engines and generator sets to technology solutions, Caterpillar Marine is your partner on the water — backed by the worldwide dealer support network.
For clean, reliable power, choose from our broad product lineup that includes marine diesel and dual fuel propulsion engines, auxiliary engines, marine generator sets and complete fuel gas handling systems. And our technology-enabled solutions keep your vessels running safely, efficiently and profitably.
Marine Industries
Product Support
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Connect With Your Marine Dealer
Turn to your local dealer for support that's just as reliable and consistent.
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Emissions and Alternative Fuels
Diesel emissions technology and alternative fuels, like LNG, are a focus of Caterpillar Marine with a commitment to programs that reduce emissions from diesel engines.
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MaK Dealer Locator
Get in touch with your local MaK Dealer.
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MaK™ Parts, Repair Options and Kits
Genuine MaK parts are designed to function as a complete system, enhancing engine performance and increasing reliability.
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Marine Power Solutions Guide
Complete this marine form to download the Marine Engine Selection Guide — your guide to our full product lineup. With the Marine Ratings Guide, compare engines, specs and aftertreatment systems and find the right system for your marine operation.
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Marine Product Support
Caterpillar provides world-class marine service and product support for their engines and power solutions with parts, training and maintenance.
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Products
Highlight new product offerings and/or compare products, as well as promote important news and events.
