With you on the water.

With you on the water.

Keep your business moving on brown waters

Keeping your vessels in shape to run on the water is no easy task. With the constant motion of cargo and crew, key components require regular maintenance to keep you moving. That’s why Caterpillar offers support, repair options, maintenance solutions and performance upgrades for every step of the way. From maintenance and overhaul solutions to the global support of the Cat® dealer network, we are always with you on the water.

Marine E-Newsletter Sign-Up

Get in on the Cat Marine Products and Support newsletter. Every issue includes industry news and hot topics, interviews with experts, tips, trends and the latest offers.

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Marine E-newsletter Sign-up

Expert Dealer Support

When you buy Cat equipment, you get the full support and commitment of a local Cat dealer, wherever you are in the world. 

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Expert Dealer Support

MARINE ENGINE MAINTENANCE TIPS

Preventive Maintenance — Can it be Simplified?

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Preventive Maintenance — Can it be Simplified?

How Should I Care for my Cooling System?

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How Should I Care for my Cooling System?

When Should I Use Antifreeze?

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When Should I Use Antifreeze?

What's Involved With Scheduled Oil Sampling?

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What's Involved With Scheduled Oil Sampling?

Why Do I Need to Replace My Engine's Thermostat?

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Why Do I Need to Replace My Engine's Thermostat?

What is Caterpillar Doing to Reduce White Smoke at Start-Up?

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What is Caterpillar Doing to Reduce White Smoke at Start-Up?

What Causes Pitting in Cylinder Liners?

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What Causes Pitting in Cylinder Liners?

When Do I Need To Adjust the Valves On My New Engine?

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When Do I Need To Adjust the Valves On My New Engine?

How Do I Winterize My Boat?

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How Do I Winterize My Boat?

Customer Spotlight

CAT® DEALER BOYD CAT REPOWERS THREE MARATHON PETROLEUM INLAND WATERWAYS VESSELS

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Boyd Cat Press Release

SOLUTIONS TO MEET YOUR NEEDS

Cat Customer Value Agreements

Find a partner on the water with a Cat Customer Value Agreement (CVA). Backed by your Cat dealer, a CVA gives you flexible service options, on-time deliveries of genuine Cat parts and access to technologies to keep your engine running smoothly.

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Customer Value Agreements

Marine Digital Services

Cat Asset Intelligence enables you to improve on the most critical aspects of your operations.

learn about Marine Digital Services
Marine Digital Services

Cat S•O•S℠ fluid analysis

A routine Cat S•O•S fluid analysis can detect potential problems before they happen, helping you prevent costly repairs, save on maintenance costs and protect your engine. Go behind the scenes of our lab to learn more.

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Cat S•O•S℠ fluid analysis

Order Parts Online

Genuine Cat parts give you a powerful advantage because they are made specifically for your Cat equipment. They can make all the difference in keeping machines running and staying profitable. And with online ordering, it's easier than ever to get the Cat parts you need when you need them.

Buy Online
Order Parts Online

Repair options

With value pricing and a one-year parts warranty, our Bundled Repair Solutions will help keep your vessel on the water.

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Repair Options

Remanufactured parts

Remanufactured parts offer the same productivity of new components at a fraction of the cost. Learn how you can take advantage of our remanufacturing process.

 

Get Cat Reman Parts
Remanufactured parts

Exclusive financing offer

Get 1.9% financing on qualifying new or Reman parts at participating Cat dealers.

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Exclusive financing offer

We’ve got you covered.

Protect your engine long after the overhaul with Extended Service Coverage from Cat Marine.

Coverage Options
Extended Service Coverage

Products

Cat dealers make the difference

Your Cat dealer is committed to maximizing your success, helping you get the most out of your operations with site-level solutions, service and support.

Connect with your dealer today
dealers

INLAND WATERWAY

See how Cat engines can keep inland cargo vessels moving in any application.

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INLAND WATERWAY

Marine News

Read the latest Marine news here.

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Marine News