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



Interpump Gearbox RS500 1"
IHMS3615
Coil Ignition Honda GX390 30500Z5T003*
Engine Vanguard 35HP
Nut & Tail Brass 1/4" Female x 1/4" Tail
Spark Arrester Honda 30700ZJ1003*
Tee Brass 3/8" Female x 3/8" Female x 3/8" Female
HMS5021BD
Nipple Brass 1/2" Male x 3/4" Male
Oil Cap Assembly Honda 15600Z6L000*
Sub Harness Honda GX620-GX670 32105ZJ1800*
HMS2213
Fuel Pump Honda GX620-GX670 16700ZL8013*
MV920 Spray Gun 3/8" M
PA Adjustable Probe Sand Blast 21mm Inlet
Muffler/Exhaust Gasket Honda GX390 18381Z1C801*
Regulator Honda 31620ZG5033*
Nipple Brass 1/4"Male x 1/4"Male
High Pressure Ball Valve FF Steel 7250psi 1/4"
MV Rotojet 255065 Repair Kit
Protector Comp Muffler/Exhaust Honda 18320Z4V000*
Engine Honda GX390 UT2 QXUZ
Reducing Bush Brass 1/4" Female x 1/4" Male

