Item# E4514 – Caterpillar 3512B 1500HP, 1800RPM Marine Diesel Engines (2 Available)

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    Item# E4514 – Caterpillar 3512B 1500HP, 1800RPM Marine Diesel Engines (2 Available)

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    New 2003 Caterpillar 3512B SCAC Marine Auxiliary Engines – 2 Available!1500HP @ 1800RPM, Max HP 1910HP

    Max low idle speed 1450HP

    Sea Water Pump Removal

    IMO Certified

    Heat Exchanger Cooled

    Air Starting Motor

    24V 60 AMP Charging Alternator

    Please refer to product document “Build Sheet” for further information!

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    Item Number

    E4514

    Rpm

    1800

    Fuel Type

    Enclosure Portable

    Manufacturer

    Serial Number Prefix

    8EM

    Horsepower

    1500

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    Unleash Uncompromising Marine Power with Factory-Fresh Caterpillar 3512B Engines

    When your vessel demands unwavering reliability and exceptional performance in the most demanding maritime environments, nothing compares to genuine Caterpillar power. We're proud to offer two brand-new 2003 Caterpillar 3512B SCAC Marine Auxiliary Engines—legendary powerhouses that have earned their reputation as the gold standard in commercial marine propulsion and auxiliary power generation.

    Built for Those Who Refuse to Compromise

    These aren't just engines—they're your insurance policy against downtime, your guarantee of performance when every hour on the water counts. Each 3512B delivers an impressive 1,500 horsepower at 1,800 RPM, with the muscle to surge to 1,910 maximum horsepower when you need that extra thrust. Even at low idle speed, you'll command 1,450 horsepower—ensuring responsive power across your entire operating range.

    Engineering Excellence That Protects Your Investment

    Every critical component has been engineered with one goal: keeping you operational when others are tied to the dock.

    • IMO Certified Compliance – Meet international maritime standards with confidence, opening global waters to your operations
    • Heat Exchanger Cooling System – Advanced thermal management protects your engine from the corrosive effects of saltwater while maintaining optimal operating temperatures in any climate
    • Air Starting Motor – Reliable ignition in the harshest conditions, ensuring your engine fires up when you need it most
    • 24V 60 AMP Charging Alternator – Keep your vessel's electrical systems powered and ready, eliminating worries about battery depletion during extended operations
    • Sea Water Pump Removal Configuration – Simplified maintenance design that reduces service time and complexity

    The Caterpillar Advantage

    The 3512B isn't just another marine engine—it's the result of decades of Caterpillar's relentless pursuit of perfection in heavy-duty power systems. This SCAC (Separate Circuit Aftercooled) configuration delivers superior fuel efficiency, reduced emissions, and extended service intervals that translate directly to lower operating costs and maximum uptime.

    New Old Stock—The Best of Both Worlds

    These 2003 manufacture engines represent a unique opportunity: proven technology at exceptional value. You get factory-fresh components with zero operating hours, combined with the peace of mind that comes from a mature, thoroughly tested design. No first-generation issues, no experimental technology—just bulletproof Caterpillar reliability.

    Complete Documentation Included

    Each engine comes with comprehensive build sheet documentation detailing exact specifications, configuration details, and technical data. You'll have everything needed for seamless integration into your vessel and for maintaining warranty compliance.

    Dual Unit Availability—Perfect for Multiple Applications

    With two identical units available, you have the flexibility to:

    • Power twin-screw vessels with perfectly matched engines
    • Equip multiple vessels in your fleet with standardized power
    • Maintain a strategic spare for mission-critical operations
    • Reduce parts inventory with identical engine configurations

    Specifications at a Glance

    • Model: Caterpillar 3512B SCAC Marine Auxiliary
    • Continuous Power Output: 1,500 HP @ 1,800 RPM
    • Maximum Power: 1,910 HP
    • Low Idle Power: 1,450 HP
    • Cooling System: Heat Exchanger Cooled
    • Starting System: Air Start Motor
    • Electrical: 24V, 60 AMP Alternator
    • Certification: IMO Certified
    • Condition: New, Factory Fresh
    • Manufacture Year: 2003
    • Quantity Available: 2 Units

    Your Next Step Toward Uninterrupted Operations

    Premium marine power of this caliber doesn't remain available for long. Whether you're repowering an existing vessel, building new, or securing backup power for critical operations, these Caterpillar 3512B engines represent an exceptional opportunity to acquire world-class marine propulsion at an outstanding value.

    Don't let this opportunity pass. Contact Power Generation Enterprises today for detailed build sheets, technical specifications, and availability confirmation. Our marine power specialists are standing by to answer your questions and help you determine if these engines are the perfect fit for your application.

    Serious inquiries only. Professional installation recommended. Additional documentation available upon request.

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