GX390 Honda ES/Electric Start 4 GPM 4200 PSI Skid Mount Belt Drive AR Pump
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Overview
This is a Honda GX390 electric-start, skid-mount cold-water pressure washer rated at 4200 PSI and 4.0 GPM, driven by an industrial AR pump through a 3-V cog belt. The belt-drive setup runs the pump at low RPM for longer service life and less downtime than a direct-drive unit. The GX390 carries electric start with a marine-grade battery box, a recoil starter as backup, and low-oil shutdown. It ships on a heavy-duty steel skid frame with a corrosion-resistant finish, built for contractors who need a durable, high-output machine for daily field work. Battery not included; not for sale in California.
What's included
- Honda GX390 industrial engine with electric start and low-oil shutdown
- Backup manual recoil starter
- Marine-grade battery box (battery not included)
- Industrial AR pump on a 3-V cog belt drive for low-RPM, long life
- Heavy-duty domestic steel skid frame with corrosion-resistant finish
- Adjustable-pressure EZ-start unloader valve
- Pump thermal relief valve prevents overheating
- 50-mesh stainless steel inlet filter screen
- 50' high-pressure hose with quick-connect couplers
- Heavy-duty gun and wand with QCs, 10% chemical injector, 4 SS spray nozzles + 1 brass chemical nozzle
- Four solid rubber iso-pads for mounting
- Optional portable cart with flat-free tires
Heavy Duty
Best for: driveways, concrete, paint stripping, commercial degreasing
Specifications
- Pressure (PSI)
- 4000 to 4999
- Flow (GPM)
- 4.0 to 4.9
- Engine
- Honda
- Horsepower
- 10 to 15
- Drive
- Belt
- Pump
- AR industrial, low-RPM
- Frame
- Heavy-duty steel skid, corrosion-resistant finish
- Hose Length
- 50'
- Inlet Filter
- 50-mesh stainless steel
- Water Type
- Cold water
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