Description
The GX390QXQ4 is Honda’s most capable GX series engine in the PdPro range; 390cc with digital CDI variable ignition timing delivering maximum power output, low fuel consumption and excellent emissions performance in applications that run hard throughout the working day. The 1″ horizontal crankshaft, soft recoil starting with automatic decompression and Honda’s purpose-built component quality make it the engine of choice for customers who need the highest output the GX series offers. Construction equipment, heavy tillers, large generators, welders, high-output pressure washers and industrial pumps.
Technical Specification
- Engine: Honda GX390QXQ4 – genuine Honda GX series
- Displacement: 390cc
- Design: OHV – horizontal crankshaft
- Ignition: Digital CDI – variable timing
- Shaft: 1″ crankshaft
- Starting: Soft recoil with automatic decompression
- Protection: Oil alert
- Emissions: Meets world’s most stringent environmental legislation
Why stock this?
The GX390 completes the Honda engine range: GX120, GX160, GX270, GX390 gives dealers a clean progression from light-duty through to full heavy-duty output, all under the most trusted engine brand in the trade. For customers who need maximum Honda GX output, this is the unit with nothing left to upgrade. Honda’s worldwide parts availability, environmental compliance and GX series reputation make it a confident recommendation for the most demanding applications a dealer’s customers will bring.




