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3512C (HD) Well Stimulation Engine with Dynamic Gas Blending Kit

3512C (HD) Well Stimulation Engine with Dynamic Gas Blending Kit

At a Glance

Minimum Rating
2150 BHP
Maximum Rating
2500 BHP
Non-current EPA Tier 2
110.4 in
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Well stimulation operations in the oilfield are complex and demanding. The 3512C (HD) with dynamic gas blending engine for well stimulation operations was specifically developed to lower fuel cost while while meeting the highest standards in performance, durability, reliability, and emissions. Cat engines are backed by the worldwide network of Cat dealers ready to support your operation with technical support, service, parts, and warranty. 3512C (HD) engines, with ratings: 1678-1864 bkW (2250-2500 bhp) @ 1900 rpm meet IMO Tier II, U.S. EPA Marine Tier 2, and U.S. EPA Non-road Tier 2 equivalent emission standards. They are available using U.S. EPA and EU Flexibility, and for other regulated and non-regulated areas.

General Specifications

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Minimum Rating 2150BHP
Maximum Rating 2500BHP
Aspiration Turbocharged-Aftercooled
Displacement 3574in³
Flywheel and Flywheel Housing SAE No. 0
Flywheel Teeth 151
Stroke 8.5in
Bore 6.7in


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Emissions Non-current EPA Tier 2


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Length 110.4in
Width 59.2in
Height 86.3in
Weight 14650lb