Item# E4549 – Caterpillar 3512B 1320HP, 1200RPM Marine Diesel Engines (2 Available)

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    Item# E4549 – Caterpillar 3512B 1320HP, 1200RPM Marine Diesel Engines (2 Available)

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    Pre-Owned Caterpillar 3512B Marine Propulsion Engines – 2 Available!1320HP @ 1200RPM

    Running take-outs

    Please refer to product document “build sheet” for further information

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    Item Number

    E4549

    Rpm

    1200

    Fuel Type

    Enclosure Portable

    Manufacturer

    Serial Number Prefix

    2GW

    Horsepower

    1320

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    Legendary Marine Power: Twin Caterpillar 3512B Diesel Engines Ready for Your Vessel

    Transform your marine operation with these pre-owned Caterpillar 3512B Marine Propulsion Engines—proven powerhouses that deliver an impressive 1,320 horsepower at 1,200 RPM. When you need reliable, industrial-grade performance on the water, few engines command the respect and trust of the Caterpillar 3512B series.

    Why These Engines Are Your Next Smart Investment

    These are running take-outs—operational engines removed from active vessels, meaning you're acquiring field-proven reliability at a fraction of new equipment costs. Each engine has demonstrated its capability in real-world marine conditions, giving you confidence in your investment.

    Unmatched Marine Performance

    • Commanding Power Output: 1,320 HP delivers the thrust you need for commercial fishing, offshore supply, tugboat operations, or large recreational vessels
    • Optimal Operating Speed: 1,200 RPM provides the perfect balance of power delivery and fuel efficiency for extended marine operations
    • Caterpillar Quality: The 3512B series is renowned worldwide for durability, serviceability, and long operational life in harsh marine environments
    • Twin Configuration Available: With 2 units in stock, you can power a twin-engine vessel with perfectly matched engines for balanced performance
    • Proven Reliability: These running take-outs have demonstrated their capability in actual service—no guesswork about performance

    Built for the Marine Environment

    The Caterpillar 3512B isn't just any engine—it's specifically engineered for the demanding conditions of marine propulsion. These V-12 powerhouses feature marine-grade components designed to withstand saltwater corrosion, constant vibration, and the thermal cycling that comes with maritime operations. The 3512B series has earned its reputation as a workhorse in commercial and industrial marine applications worldwide.

    Complete Technical Documentation Included

    Each engine comes with comprehensive build sheet documentation providing detailed specifications, configuration details, and service history. You'll have all the technical information you need for installation planning, parts ordering, and maintenance scheduling. Refer to the product build sheet for complete engine specifications and details.

    Ideal Applications

    • Commercial fishing vessels requiring dependable long-range power
    • Offshore supply boats and crew transfer vessels
    • Tugboat and harbor operations
    • Large charter or private yachts
    • Workboats and utility vessels
    • Marine construction and dredging equipment

    The Power Generation Enterprises Advantage

    When you source marine engines from Power Generation Enterprises, you're partnering with specialists who understand the critical nature of marine propulsion. We carefully evaluate every piece of equipment to ensure it meets our standards before offering it to discerning buyers like you.

    Limited Availability: With only 2 units available, these matched Caterpillar 3512B engines won't last long. Marine operators know the value of proven Cat reliability, and quality running take-outs at this power level are increasingly difficult to source.

    Ready to Power Your Marine Operation?

    Don't let this opportunity pass. Whether you need one engine or the matched pair for twin-engine configuration, these Caterpillar 3512B units represent exceptional value for operators who demand reliability without the new-equipment premium.

    Contact us today for detailed build sheets, delivery options, and expert guidance on integrating these powerful engines into your vessel. Our marine propulsion specialists are standing by to answer your technical questions and help you move forward with confidence.

    Item #E4549 | Stock is limited to 2 units | Running take-outs from operational vessels | Full documentation available

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