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  • Manufacturer: Simpson
  • SKU: PS4240HR
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  • Simpson PowerShot 4200 PSI Honda GX390 Gas Pressure Washer - FactoryPure - 1
  • Simpson PowerShot 4200 PSI Honda GX390 Gas Pressure Washer - FactoryPure - 2
  • Simpson PowerShot 4200 PSI Honda GX390 Gas Pressure Washer - FactoryPure - 3
Simpson PowerShot 4200 PSI Honda GX390 Gas Pressure Washer - FactoryPure - 1

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$ 699.00
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Residential Without Lift Gate ($49)
Residential With Lift Gate ($79)

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Simpson PowerShot PS4240 4200 4 GPM PSI Honda GX390 Gas Pressure Washer Manufacturer RFB

Simpson PowerShot PS4240 4200 4 GPM PSI Honda GX390 Gas Pressure Washer Manufacturer RFB

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Manufacturer Refurbished Item - Same Great Quality, Much Lower Price!

Manufacturer Refurbished 100% certified refurbished by the manufacturer
Manufacturer Refurbished Guaranteed to work like new or it will be repaired
Manufacturer Refurbished Includes all original accessories
Manufacturer Refurbished Authorized Simpson dealer
Manufacturer Refurbished Free same or next day shipping

The units are clean condition, and come with all original accessories. Some may have dents or dings that do not affect performance. There is a 90 day factory warranty, with extended warranty options of up to 5 years. They are manufacturer refurbished by Simpson and guaranteed to work like new. Due to shipping costs, returns are not allowed on this product.  If it is not working properly in the beginning (dead on arrival), it will be repaired at the nearest facility free of charge.

The PowerShot is an extremely powerful direct drive machine. The PowerShot is “The Choice” for Contractors and Cleaning professionals who want direct drive simplicity and SIMPSON® quality in one package. More pressure and more water flow result in even greater cleaning performance and faster job completion. Those who agree that “Time is Money” use the PowerShot!

  • HONDA® GX390 Commercial Series Engine with Oil Alert®
  • AAA industrial triplex plunger pump with PowerBoost® technology which provides higher pressure at the nozzle
  • 50' x 3/8" Non-Marring Steel-braided Hose with Quick Connectors
  • Welded steel frame, steel engine plate, solid steel axle and 13" pneumatic tires
  • Pro-style spray wand with 5 quick connect nozzle tips - 0°, 15°, 25°, 40°, and soap applicator nozzle
  • Professional spray gun with safety lock-out
  • Convenient on-board accessory storage for spray gun/wand, high pressure hose, and nozzles
  • Down Stream Injection System

What's In the Box:

  • Pressure Washer
  • Hose
  • Gun
  • Wand
  • 5 Quick connect nozzle tips
  • Detergent siphon tube with filter
  • Engine oil
  • Quick start set up guide
  • Owner's manual


  • Direct drive engine & pump for streamlined power transmission from engine to pump
  • Honda engine for reliable power and durability
  • Triplex Pump Design with Ceramic Pistons, Adjustable Unloader and Thermal Relief Valve
  • Heavy Gauge Steel Frame, Welded Construction and Solid Steel 5/8" Axle Flow Rate 4.0 GPM Engine
  • 6.4 Qt. Fuel Tank
  • 50' x 3/8" high pressure hose with Quick Connect Fittings • Detergent Siphoning Tube
  • Frame: Robust Welded Steel Construction
  • Frame Tube Style: 1-1/4" Round
  • Length: 37
  • Width: 23
  • Height: 28
  • Weight: 141 lbs

FactoryPure has partnered with WarrantyLife.com to offer a 2, 3, or 5 year extended warranty that can be purchased for this item at a great price!  If the extended warranty is not purchased, this item comes with a 3 month warranty.  Please see our tiers and pricing below; This is an in-home warranty, so a technician coming to your home from one of WarrantyLife's 20,000 nationwide repair centers.

  • 2 Year Warranty: $39 In-home Repair/Replacement
  • 3 Year Warranty: $59 In-home Repair/Replacement
  • 5 Year Warranty: $99 In-home Repair/Replacement

To add a warranty, click on one of the warranty options listed below the product pictures above, and then click the green "Add to Cart" button at the top of this page.  This will add both the warranty and the product to your cart.  You will receive a separate confirmation email from warrantylife.com within a few hours.

If there is no repair center near you, WarrantyLife will pay for all shipping costs associated with replacing the unit for you.  The warranty covers only problems that arise affecting the unit's functionality, and not any kind of cosmetic issues.

Customer Reviews

Customer Reviews

Based on 19 reviews
great machine ... shipping problematic

The machine itself is great. Powerful and exactly what i had hoped it to be. I had two main issues that took the review down to a 4. 1) it was shipped without a gun. I contacted factory pure and 10 days later a gun was shipped to me. 2) the discharge of the pump connector was damaged sometime during transport, and I could not connect the hose to the machine. that piece was sent to me as a replacement as well. After that it has been a good machine.

Steven Bosch
Was not as advertised

Came in a crappy crushed box and was dirty like it came out of someones basement. Had to fix bent plates and paint scratched/rusted surfaces. At least it worked.


Works great

Was not as advertised

The unit works at the moment but came covered in dirt and the plate that holds the wand and tip was scratched and rusted as was the bar its mounted to. As other have indicated packaging was garbage and shipping cost was padded by Factory Pure as compared to Simpsons cost to ship direct. For something that cost damn near a $1000.00 all said and done you would think the item would at least come cleaned up not looking like something that came from a garage sale! A manual for the Honda engine was not even provided!!

Jorge Santana
Great product, part missing tho :(

Hi, the product is great and works perfectly! Shipping was super fast too. The only bad thing is that I'm missing a part, it's identified as part M on the product manual, however that is not an essential and does not affects the functionality of the product, I'm very happy with the product!

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