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



Sleeve Stainless Steel
Muffler/Exhaust Complete Honda 18310ZF1000*
HMS4322D
Ignition Switch Honda 35100ZE1812*
HMS5021D
Mazzoni ORing Valve Cap MMD-CW MMD-EDM-E4
Nipple Brass 1 1/2" Male x 1 1/2" Male
MV Rotojet 255065 Turbo Head
HMS3330B
Fuel Filter Honda GX120-GX390 16955ZE1010*
Vanguard Twin Cylinder Dipstick 841007*
Wiring Harness Honda*
Reducing Bush Brass 1 1/2" Male x 1 1/4" Female
MV925s Spray Gun 3/8" F Swivel
Engine Honda GX390 UT2 QXER
Muffler/Exhaust Complete Honda 18310Z4M010*
Interpump Quick Connect Part A 3/8" F
PA Blue Chemical Injector Extended 3/8" BSP mm


