Item# E4301 – Caterpillar 3512B 1465HP, 1200RPM Industrial/Marine Diesel Engine Core

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    Item# E4301 – Caterpillar 3512B 1465HP, 1200RPM Industrial/Marine Diesel Engine Core

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    Details

    3512B Engine Core, as is1465HP @ 1200RPM

    360 degree rotating core, injectors and turbos missing..

    At additional cost, can be rebuilt to fit any applications

    Choice of any matching serial/Ar #

    Flywheel SAE No.00

    24V Alternator

    Block Heater Included.

    More Information

    Additional information

    Item Number

    E4301

    Frequency

    60

    Rpm

    1200

    Fuel Type

    Emissions

    Manufacturer

    Serial Number Prefix

    FFG

    Horsepower

    1465

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    Caterpillar 3512B 1465HP Industrial/Marine Diesel Engine Core – Your Foundation for Reliable Power

    When you need a proven, heavy-duty power solution for your industrial or marine application, this Caterpillar 3512B engine core delivers the legendary reliability and performance that has made Cat engines the industry standard for decades. Rated at an impressive 1465 horsepower at 1200 RPM, this engine core provides the solid foundation you need for your next rebuild or repower project.

    Built on Caterpillar's Legendary 3512B Platform

    The Cat 3512B series has earned its reputation in the most demanding environments worldwide—from offshore drilling platforms to power generation facilities, from mining operations to marine propulsion systems. This engine core gives you access to that proven technology at a fraction of the cost of a new unit, making it the smart choice for experienced operators who understand the value of quality engineering.

    Key Features and Specifications

    • 1465 Horsepower @ 1200 RPM – Substantial power output ideal for medium to heavy-duty applications
    • 360-Degree Rotating Core – Complete engine assembly ready for inspection and rebuild planning
    • SAE No. 00 Flywheel Housing – Industry-standard connection ensures compatibility with a wide range of transmissions and gear boxes
    • 24V Alternator Included – Reduces your parts sourcing requirements and speeds up your rebuild timeline
    • Block Heater Installed – Essential for cold-weather operations and easier starting in any climate
    • Flexible Serial/AR Number Matching – Choose any matching serial or arrangement number to meet your specific application requirements

    Sold As-Is Core – Ideal for Experienced Rebuilders

    This engine is offered as a complete rotating core assembly, sold in as-is condition. Please note that injectors and turbochargers are not included with this core. This configuration is perfect for shops and operators who have the expertise and resources to rebuild to their exact specifications, or who already have these components on hand.

    Custom Rebuild Services Available

    Don't have in-house rebuild capabilities? No problem. We can arrange for this engine to be professionally rebuilt to meet any application requirement—whether you need it configured for marine propulsion, standby power generation, continuous duty industrial service, or any other specialized use. Our experienced technicians can restore this 3512B to meet or exceed OEM specifications, with custom configurations available to match your exact needs.

    Versatile Application Range

    The Caterpillar 3512B platform excels in numerous demanding applications:

    • Marine propulsion for commercial vessels, workboats, and fishing fleets
    • Industrial power generation for prime or standby service
    • Oil and gas drilling and pumping operations
    • Mining equipment and heavy machinery
    • Mechanical drive applications requiring high torque at moderate speeds

    Why Choose a Cat 3512B Core?

    Proven Durability: The 3512B series is built to withstand extreme operating conditions and deliver consistent performance over extended service intervals.

    Parts Availability: Caterpillar's global parts network means you'll never be left searching for critical components when you need them.

    Serviceability: Designed with maintenance in mind, the 3512B offers excellent access to service points, reducing downtime and labor costs.

    Investment Protection: Starting with a quality core from a trusted manufacturer protects your rebuild investment and ensures long-term reliability.

    Technical Specifications Summary

    • Model: Caterpillar 3512B
    • Configuration: V12, Four-Stroke Diesel
    • Power Rating: 1465 HP @ 1200 RPM
    • Flywheel Housing: SAE No. 00
    • Electrical System: 24V with alternator
    • Cold Weather Equipment: Block heater included
    • Condition: Rotating core assembly, as-is (injectors and turbos not included)

    Get Your Project Moving Forward Today

    Whether you're planning a repower project, need a backup engine for critical operations, or want to stock a spare for your fleet, this Caterpillar 3512B engine core represents an exceptional opportunity to acquire legendary Cat reliability at core pricing. With the option for custom rebuilds and serial number matching, we can help you create the exact power solution your application demands.

    Contact Power Generation Enterprises today to discuss your specific requirements, request additional information about this engine core, or inquire about our professional rebuild services. Our experienced team is ready to help you determine if this 3512B is the right foundation for your next power project.

    Item #E4301 – Don't miss this opportunity to secure a quality Caterpillar engine core from a trusted source in the power generation industry.

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