New CAT Equipment

G16CM34 Gas Engine

The G16CM34 is a natural gas, spark ignited, V-style, turbocharged and aftercooled engine that provides: low emissions, high efficiency, high reliability, high flexibility, constant torque and variable speed. The engine achieves high efficiency and low emissions by utilizing solenoid operated gas admission valves, enriched prechamber design, and Cat® ADEM A3 control technology.

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Product Specs

Engine Specifications

Minimum Rating 8180 HP
Maximum Rating 8180 HP
Emissions U.S. EPA SI NSPS Site Compliant Capable


Bore 340 mm


Aspiration Turbocharged-2 Stage Aftercooled


Stroke 420 mm


Displacement 610 L (37,209 in3)

Rotation from Flywheel End

Rotation from Flywheel End Counterclockwise

Flywheel Teeth

Flywheel Teeth 408

Oil Change Interval

Oil Change Interval 7500 hrs

Weight - Dry

Weight - Dry 82000 kg

Governor and Protection

Governor and Protection Electronic (ADEM A3)

Compression Ratio

Compression Ratio 11.4:1