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



Ceramic Mating Washer
Tee Brass 1/2" Female x 1/2" Female x 1/2" Female
CERAMIC PISTON ø15 PUMP MMD-EDM-E4 KIT
MV Rotojet 400100 Turbo Head
Rocket Gasket Honda 12312Z6L000*
Rod Push Honda 14410Z1D000*
Photocell FC 8 A Fmm1000 (Red Sensor)
Screw M5 Honda 90006ZE2000*
Rectifier Assembly Honda 31750Z2E803*
MV Rotojet 400060 Turbo Head
PA Blue Chemical Injector Extended 3/8" BSP mm
Fuel Filter Kohler KDW2204 K2175286
HMS3330B
Fuel Pump Honda GX690 16700Z6L003*
Thermostat 0/160*C 540746
Reducing Bush Brass 1/4" Female x 1/4" Male
Interpump K3 Unloader Valve



