New CAT Equipment

3512B Well Stimulation Engine

Well stimulation operations in the oilfield are complex and demanding. The 3500 engine family for well stimulation operations was specifically developed to meet the highest standards in performance, durability, and reliability. Cat engines are backed by the worldwide network of Cat dealers ready to support your operation with technical support, service, parts, and warranty. 3512B engines, with ratings: 1491-1678 bkW (2000-2250 bhp) @ 1900 rpm meet U.S. EPA Marine Tier 1 equivalent and U.S. Non-road EPA Tier 1 equivalent emission standards. They are available using U.S. EPA and EU Flexibility, and for other regulated and non-regulated areas.

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    Product Specs

    General Specifications

    Minimum Rating 2000 BHP
    Maximum Rating 2250 BHP
    Aspiration Turbocharged-Aftercooled
    Displacement 3173 in³
    Flywheel and Flywheel Housing SAE No. 0
    Flywheel Teeth 151
    Stroke 7.5 in
    Bore 6.7 in

    Emissions

    Emissions Non-Current EPA, Non-Road Mobile Tier 1

    Dimensions

    Length 111.3 in
    Width 70.6 in
    Height 73.3 in
    Weight 10590 lb