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C27 ACERT™ Tier 4 Final Engine

C27 ACERT™ Tier 4 Final Engine

At a Glance

Minimum Rating
800 BHP
Maximum Rating
950 BHP
U.S. EPA Tier 4 Final
85 in
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Cat C27 ACERT engines are the ideal solution for your demanding operations in the oilfield. Decades of field operation and intense research and development allow Cat C27 ACERT engines to deliver excellent performance with low operating costs while meeting the tightest environmental requirements. This is an ideal engine for applications that require Tier 4 Final emissions certifications in well service application such as well stimulation, pump skids, nitrogen units, acidizing units, blenders, and hydraulic power units. Cat engines are backed by the worldwide network of Cat dealers ready to support your operation with technical support, service, parts, and warranty. C27 ACERT engines, with ratings: 597-708 bkW (800-950 bhp) @ 1800 rpm are designed to meet U.S. EPA Tier 4 Final emission standards. This information about Emissions describes the particular rating’s emissions technology. For more information about emissions certification, please contact your local Cat dealer.

General Specifications

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Minimum Rating 800BHP
Maximum Rating 950BHP
Governor and Protection ADEM A4
Aspiration Turbocharged-Aftercooled
Displacement 1648in³
Flywheel and Flywheel Housing SAE No. 0
Flywheel Teeth 136
Rotation from Flywheel End Counterclockwise
Stroke 6in
Bore 5.4in


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Emissions U.S. EPA Tier 4 Final


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Length 85in
Width 49in
Height 63in
Weight 6151lb

Capacity for Liquids

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Cooling System 15.9gal (US)