CleanFreak Honda GX390 Engine 4.0 GPM Pressure Washer (Gas) - 4,200 PSI - WET-CF4240HV

CleanFreak Honda GX390 Engine 4.0 GPM Pressure Washer (Gas) - 4,200 PSI - WET-CF4240HV

When the competitor pressure washers won’t hold over time on those extremely tough cleaning jobs, you can turn to this reliable pressure washer from CleanFreak! It is a heavy duty pressure washer that’s perfect for most commercial and residential applications. Powered by a commercially rated pump that is capable of producing 4 gallons of water per minute, at 4200 PSI. It is the perfect mix of volume and pressure to work efficiently on larger jobs.

This CleanFreak pressure washer comes standard with 50' hose, spray gun assembly and 5 different spray tips. It features a Honda GX series commercial grade engine, widely known for its long life on powered equipment of all types.

The rust-free, aircraft-grade aluminum frame is lighter in weight than common steel frames, making this machine easy to maneuver as needed. It also features a 50' high quality non-marking steel braid hose, which is a longer length than what you’ll find at many box stores. Both the spray gun assembly, and hose come with quick disconnects for ease of use

This 4.0 GPM pressure washer is precisely what you need to clean like a CleanFreak all day long!

For other sizes and options, please take a look at our full line of cold water gas pressure washers.

Features

• Assembled & tested in the USA with a Honda GX390 engine commercial grade engine.
• Viper Triplex direct drive pump with thick ceramic plungers for long life & durability.
• Spray gun assembly & 50′ high pressure hose w/ quick connects included.
• 4 color-coded QC spray nozzles w/ 1 color-coded QC chemical nozzle.
• Heavy duty aluminum frame with dual lifting handles, perfectly balanced for portability.
• Separate adjustable pressure unloader with bypass hose.
• 3/4″ cold-rolled steel threaded axle.
• Thermo-sensor (prevents overheating in bypass mode).
• Chemical injector, downstream.
• Oversized, flat-free tires.

Specifications

What our Expect Think

• 4,200 PSI & 4.0 GPM – High pressure and flow for deep cleaning.
• Honda GX390 Engine – Reliable, fuel-efficient performance.
• Durable Frame – Built to withstand tough job sites.
• Versatile Use – Ideal for concrete, siding, vehicles, and more.
• Easy Maneuverability – Heavy-duty wheels for smooth transport

Q&A

Q: What is this pressure washer used for?
A: It’s designed for heavy-duty cleaning of concrete, siding, vehicles, and industrial surfaces.

Q: What is the PSI and GPM rating?
A: It delivers 4,200 PSI at 4.0 GPM for powerful and efficient cleaning.

Q: What engine does it use?
A: It features a reliable Honda GX390 gas engine.

Q: Is it portable?
A: Yes, it has a sturdy frame with large pneumatic tires for easy transport.

Q: What nozzle options are included?
A: It comes with multiple quick-connect nozzles for various cleaning tasks.

Q: Is it suitable for commercial use?
A: Yes, it’s built for contractors, fleet maintenance, and industrial cleaning.

Maintenance Tips

• Daily Cleaning – Flush water system and remove debris from nozzles after each use.
• Engine Maintenance – Check oil levels, air filter, and spark plug regularly.
• Pump Care – Inspect for leaks and use proper pump oil for longevity.
• Hose & Connection Check – Look for wear, cracks, or loose fittings.
• Fuel System Inspection – Use fresh gasoline and ensure fuel lines are secure.
• Proper Storage – Drain water from the system and store in a dry area to prevent freezing.