New CAT Equipment

C15 ACERT Dry Manifold Engine

Cat C15 ACERT engines are the ideal solution for your demanding operations in the oilfield. Decades of field operation and intense research and development allow Cat C15 ACERT engines to deliver excellent performance with low operating costs and emissions. Equipment powered by C15 ACERT engines include workover rigs, pump skids, nitrogen units, acidizing units, cementing 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. C15 ACERT engines, with ratings: 328-444 bkW (440-595 bhp) @ 1800-2100 rpm, meet China Stage II, U.S. EPA Tier 3 equivalent, EU Stage IIIA 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 440 BHP
Maximum Rating 595 BHP
Governor and Protection ADEM A3
Aspiration Turbocharged-Aftercooled
Displacement 928 in³
Flywheel and Flywheel Housing SAE No. 0 or SAE No. 1
Flywheel Teeth 136 (SAE 0), 113 (SAE 1)
Rotation from Flywheel End Counterclockwise
Stroke 6.75 in
Bore 5.4 in


Emissions EPA and CARB Non-Road Mobile Tier 3, EU Stage IIIA


Length 54.2 in
Width 36.5 in
Height 48.3 in
Weight 2743 lb

Capacity for Liquids

Cooling System 5.5 gal (US)