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



Rubber Foot & Screw
Mazzoni ORing Valve Cap XM
Interpump KR90 Unloader Valve
MMS1611SA
MV Rotojet 400120 Turbo Head
PA Sand Blaster Head 2mm
MV114 Nozzle Holder / Protector
Nipple Brass 3/8" Male x 1/2" Male
Reducing Bush Brass 3/4" Male x 1/2" Female
Nipple Brass 1 1/2" Male x 1 1/2" Male
MV Natural Bristle Brush
Oil Filter Lombardini LDW 1404 OF543*
MV Rotojet 255035 Repair Kit
Coil Ignition Honda GX620-GX670 30550ZJ1845*
PA URF180 Rotating Head
Muffler/Exhaust Vanguard Hi-Mount 16 - 22HP
PA LS3 V2 Foamer and Tank 1.25mm
HMS4322BDS
Interpump K5 Unloader Valve
PA Blue Chemical Injector Extended 3/8" BSP mm
Interpump Quick Connect Part A 1/4" F
Muffler/Exhaust Complete Honda 18310Z4M010*
IHMS3615


