Specification characteristics may change without notice. Dimensions and weights are for preliminary purposes only and are not binding. Please contact a Wolter Power Systems representative for detailed information.
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Gasoline Engines

• EPA and CARB Certified for stationary applications
• 4-Cylinder OHV 
• Liquid-Cooled

Your Heavy-Duty Source of Power

Worldwide Parts & Service
We back our engines with a worldwide service network. Experienced Continental representatives are always ready to meet your needs.

Specifications  · Standard Features  · Power Output


Item Number


Brand Name


Fuel Type

Natural Gas

Cooling Type


Number of Cylinders



91.0 mm
3.58 in


103.2 mm
4.06 in


2.7 L
164.7 in³

Last Revision Date


RPM / Hp / Torque

Standard Features

• 4-Cylinder OHV
• Liquid-Cooled
• Heavy-Duty, Cast-Iron Block & Cylinder Head
• Five main bearings
• Stellite exhaust valves
• Closed-Loop air/fuel ratio control
• Precise engine speed control
• On Board Electronic Engine Management and diagnostics
• Post-Catalyst O2 Sensor base diagnostics
• Low oil pressure & high coolant temperature shut down protection
• SAE #4 Flywheel housing (standard)
• High volume oil pump
• Full-Flow oil filter
• 63 amp alternator with internal regulator

Power Output
Maximum dynamometer gross brake horsepower of the basic engine corrected to a pressure reading of 29.3 in. Hg (99 KPA)dry barometer and temperature of 77° F (25° C) when tested inaccordance with SAE Test Code J1995. (June 1995) Engine output can be demonstrated within 5% at the factory under standard rating conditions. Power will decrease 3% for each 1000 ft. (305 M)above 500 ft.(152.4 M) and 1% for each 10° F (12.2° C) above standard temperature of 77° F (25° C). For continuous operation, applications should belimited to 80% of power shown.