New CAT Equipment

C15 ACERT Hazardous Location Engine

Cat C15 ACERT hazardous location engines are the ideal solution for specialized and demanding operations in the oilfield. Engines are hazardous-location certified from the factory to minimize installation design, time, and cost. Decades of field operation and intense research and development allow Cat C15 ACERT hazardous location engines to deliver excellent performance with low operating costs and emissions. Hazardous location engines are certified to operate in potentially explosive environments. Applications powered by C15 ACERT engines include workover rigs, pump skids, nitrogen units, acidizing units, cementing units 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 hazardous location engines, with ratings 400-436 bkW (536-540 bhp) @ 1800-2000 rpm meet IMO Tier II and U.S. EPA Marine Tier 3 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 536 BHP
Maximum Rating 536 BHP
Governor and Protection Electronic ADEM A4
Aspiration Turbocharged-Aftercooled
Displacement 928 in³
Flywheel and Flywheel Housing SAE No. 1
Flywheel Teeth 113 (SAE 1)
Rotation from Flywheel End Counterclockwise
Stroke 6.7 in
Bore 5.4 in


Emissions IMO Tier II Certified, Marine Tier 2 Certified, Marine Tier 3 Capable


Length 80.18 in
Width 41.35 in
Height 55.65 in
Weight 3818 lb

Capacity for Liquids

Lube Oil System - Refill 36 gal (US)
Cooling System 28.4 gal (US)