Tug and Salvage
Tug and Salvage

TUG AND SALVAGE ENGINES

Handle the heaviest loads in the toughest conditions with Caterpillar’s fully integrated power and propulsion systems. Whether in the harbor or at your terminal, we have everything you need to boost efficiency and keep your cost at the minimum.

Our dependable high-speed tugboat engines are most suitable for vessels with variable power needs in terms of acceleration, bollard pull and maneuverability. And, our medium-speed engines (heavy-fuel oil, marine diesel and dual fuel engines) are ideal for heavy-duty operations and higher average loads.

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#1: Stories from the Sea: Harbor Tug Peter

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#2: Signet - Tug - Big Rigs, Small Margins: Signet Maritime

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#3: Xia Gang Tuo 21 - Tug - Among the Giants

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#4: The Right Choice: Tier 4 Marine Engines with SCR Technology

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#5: Stories from the Sea: Malolo

#1: Stories from the Sea: Harbor Tug Peter
#2: Signet - Tug - Big Rigs, Small Margins: Signet Maritime
#3: Xia Gang Tuo 21 - Tug - Among the Giants
#4: The Right Choice: Tier 4 Marine Engines with SCR Technology
#5: Stories from the Sea: Malolo

Hybrid Propulsion Systems

Hybrid propulsion systems give you the full diesel mechanic power and performance you need in work mode — then let you switch to more efficient diesel electric operation in other applications.

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Hybrid Propulsion Systems
Hybrid Propulsion Systems

TIER 4 FINAL ENGINES

The Cat Tier 4 Final/IMO Tier III solution for marine engines offers a simple, reliable platform that reduces both emissions and fuel consumption.

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TIER 4 FINAL ENGINES
TIER 4 FINAL ENGINES

MARINE PRODUCT SUPPORT

No matter where you go in the world, Caterpillar and Cat dealers are there with the parts and expertise to keep your engine running.

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MARINE PRODUCT SUPPORT
MARINE PRODUCT SUPPORT

The Hero of the Harbor

From high speed to low speed engines, Cat Tug Solutions are powerful and fully integrated, allowing you to optimize performance and maximize uptime.

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The Hero of the Harbor
The Hero of the Harbor

Products

Product Support

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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Marine Product Support
Marine Product Support

Cat Performance Upgrade Kits

Get the most out of your overhauled engine by installing a Cat Performance Upgrade Kit.

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Cat Performance Upgrade Kits
Cat Performance Upgrade Kits

Emissions Upgrade Kits

Our Emissions Upgrade Kits keep your overhauled engines compliant with current emissions standards.

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Emissions Upgrade Kits
Emissions Upgrade Kits

Engine Overhaul Repair Kits

Caterpillar and Cat dealers offer overhaul kits to help you improve your existing engines.

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Engine Overhaul Repair Kits
Engine Overhaul Repair Kits

Buy Parts Online Today

No matter where you are in the world, our dealers are ready with the parts you need to keep your engines running smoothly.

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Buy Parts Online
Buy Parts Online

Marine Customer Value Agreements

No matter which Customer Value Agreement you choose, you can expect Caterpillar and your dealer to help keep you on the water.

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Marine CVA
Marine CVA

Planned Maintenance Kits

Staying on top of planned maintenance keeps your Cat® Marine engine — and your vessel — running at peak performance.

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Planned Maintenance Kits
Planned Maintenance Kits

Power Solutions Guide

Download the Marine Power Solutions Guide. Compare engines, specs and aftertreatment systems and find the right system for your marine operation.

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Power Solutions Guide
Power Solutions Guide

Connect With Your Dealer

Turn to your local dealer for support that's just as reliable and consistent. 

CONTACT YOUR DEALER
Connect With Your Dealer
Connect With Your Dealer

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Customer Stories

CAT® POWER PODCAST

Tune in to the Cat® Power podcast for straight talk and expert insights on what’s working, what’s new and what’s trending in the global oil and gas and marine industries.

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Cat Power Podcast
Cat Power Podcast

Cat Financial

Cat Financial offers customized financing and extended protection solutions, paired with the in-depth knowledge of industry experts, built to help keep your operations on track.

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Cat Financial
Cat Financial

Marine News

Stay current on the latest Marine engine stories and announcements.

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Marine News
Marine News