GX390
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



MV Boom Bracket Ceiling Mount
Interpump Quick Connect Part B ORing
Mazzoni ORing Valve GM-CW LMX
Switch Engine Stop Honda GX120-GX390 35120Z0DV81*
Nipple Brass 1 1/2" Male x 1" Male
HMS5021
PA Drain Nozzle 1/4"F 060
Fuel Solenoid Valve Honda 16200Z6L003*
Interpump Quick Connect Part B 1/4" F
Coil Ignition Honda 30500ZJ1845*
Air Filter/Cleaner Honda GX Cyclonic 17210Z0V781*
Interpump TIMAX Unloader Valve
PA HL280 Variable Spray Nozzle 050
Nut Pivot Adjustment Honda 90206ZE1000*
MV Rotojet 255035 Turbo Head
18" Whirl A Way Plastic Cover




