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



Nipple Steel 1/2" Male x 1/2" Male
Fuel Filter Kohler KDW2204 K2175286
Interpump Quick Connect Part A 1/2" F
Mazzoni ORing Valve Cap GM-CW
PA HL280 Variable Spray Nozzle 050
Interpump Pickup Tube Sandblast Head ZTXSand
Whirl A Way Brush 20"
Interpump SR Safety Valve
Socket Brass 1/2" Female x 1/2" Female
Interpump Quick Connect Part B 3/8" F
Protector Comp Muffler/Exhaust Honda 18320Z4V000*
Nut Pivot Adjustment Honda 90206ZE1000*
Nipple Brass 1/2" Male x 3/4" Male
PA Drain Nozzle 1/4"M 040
VMS4332BDS
Reducing Bush Brass 3/8" Female x 3/4" Male
Air Filter/Cleaner Honda GX630-GX690 17210Z6L010*
PA Thermostat with External Probe
Interpump Sandblast Head No 1
18" Whirl A Way Plastic Cover

