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



Timing Belt Kohler KDW2204 K2400151
Carburetor Assembly Honda 16100ZCPWA1*
MMS1611S
Socket Brass 3/4" Female x 3/4" Female
MV925 Spray Gun 3/8" M
Mazzoni Oil Dipstick G3/4" LMX LM
Nipple Brass 3/8" Male x 1/2" Male
Rocker Arm Honda GX160 14431ZE1000*
Interpump Drain Clean Nozzle
Fuel Cap Honda 17620Z4H920*
Air Cover Nut Honda 90202Z2E000*
MV925s Spray Gun 3/8" F Swivel
PA Blue Chemical Injector Extended 3/8" BSP mm
Sub Harness Honda GX620-GX670 32105ZJ1800*
Spark Plug Honda GX620 K1-GX670 K1 NGK-ZGR5A*
Interpump K3 Unloader Valve
Interpump Quick Connect Part A 1/4" F
Interpump Microdrain
PA Drain Cleaning Nozzle ST 3 1/4" BSP F
Air Filter/Cleaner Honda IGX440 17210Z2E000*
Oil Filter Lombardini LDW 1404 OF543*
Fuel Tank Honda GX120 17510ZE0020ZG*
MV Rotojet 400045 Turbo Head
Interpump KR90 Unloader Valve
Tee Brass 1/2" Female x 1/2" Female x 1/2" Female
Sub Harness Honda GX630-GX690 32105Z6L000*
MV Rotojet 255060 Repair Kit
Muffler/Exhaust Complete Honda 18310Z4M010*
Air Filter/Cleaner Honda GX270 17210ZE2515*
MV Rotojet 400120 Turbo Head
MV Rotojet 400090 Repair Kit

