The GX390 engine is suitable for a wide range of heavy-duty applications such as construction equipment, tillers, generators, welders, pumps and other industrial applications.

Engine features:
The OHV design enhances combustion efficiency
A variable ignition timing (digital CDI) results in high power output, reduced fuel consumption and excellent exhaust emissions performance.
Easy starting with an automatic decompression system and an easy-to-grip soft recoil starter handle
High quality materials and purpose-built components ensure reliable long-term use
Meets world's most stringent environmental legislation
Guaranteed low fuel and oil consumption
Reduced vibration and noise level

The power rating of this engine is the net power tested on a production engine for this engine model and measured in accordance with SAE J1349 at a specified rpm. Mass production engines may vary from this value. Actual power output for the engine installed in the final machine will vary depending on numerous factors, including the operating speed of the engine in application, environmental conditions, maintenance, and other variables.