GX390 Honda Engine 4 GPM 4000 PSI General Pump Aluminum Frame Commercial
Free shipping · built to order — call for the current lead time
Low Price Guaranteed
Found it cheaper somewhere else? We'll match it. Call 800-493-7692 and we'll beat the deal.
Overview
This is a commercial cold-water pressure washer that puts out 4000 PSI at 4 GPM, driven by a Honda GX390 gasoline engine paired with a General Pump. Power transfers through a heavy-duty direct-drive setup, and the whole unit rides on an aircraft-grade aluminum frame with dual handles and no welds to fail, so it stays light and corrosion-resistant in the field. Built for all-purpose commercial cleaning where you need real pressure and volume day in and day out. Low-oil shutdown protects the engine, and a thermo-sensor guards the pump against overheating in bypass mode. Note: not for sale in California.
What's included
- Honda GX390 commercial engine with low-oil shutdown
- General Pump for long service life
- Heavy-duty direct-drive power transfer
- Aircraft-grade aluminum frame, dual handles, no welds to fail
- Lifetime frame warranty
- Adjustable pressure unloader
- 50 mesh inlet filter
- Thermo-sensor prevents overheating in bypass mode
- Flat-free HD tires and dual padded shock-absorbing feet
- 3/4" cold-rolled steel threaded axle
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
- Direct
- Pump
- General Pump
- Frame
- Aircraft-grade aluminum
- Inlet Filter
- 50 mesh
- Axle
- 3/4" cold-rolled steel, threaded
Frequently asked questions
Talk to a real expert
Our equipment experts
150+ years combined on the equipment
Talk to someone who actually knows the machine
Skip the chatbot maze. Call and you get a specialist who can size the right unit, match the exact part, and match the right sealer. Usually faster than figuring it out yourself.
Complete the setup
