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SIMPSON PS4240 PowerShot Gas Pressure Washer Powered by HONDA GX390, 4200 PSI at 4.0 GPM, (49 State)

  • Based on 2,914 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Apr 22
Order within 12 hours and 53 minutes
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Style: 4200 PSI HONDA GX390


Features

  • Professional Performance: Easy-to-assemble and easy-to-start with its Honda GX390 premium engine, the PowerShot power washer is great for contractors who specialize in deck cleaning, wood restoration, paint preparation, and all other professional services.PowerBoost: Yes
  • Power and Durability: A powerful, reliable, maintenance-free AAA industrial triplex plunger pump delivers 4200 PSI at 4.0 GPM and includes thermal relief to prevent overheating
  • Sturdy and Portable: The welded steel frame construction with powder coated finish offers durability and corrosion resistance; 13-inch premium pneumatic tires deliver ease of maneuverability across various terrain and uneven ground
  • Includes Quality Simpson Accessories: Monster 3/8-inch x 50-foot high-pressure hose is kink and abrasion resistant hose with quick connect fittings and polyurethane outer jacket; 5 Quick connect nozzle tips: 0, 15, 25, 40 and Soap; Ergonomic spray gun 31-inch steel wand/lance
  • Important Notes: 49-state compliant; Keep max fuel level 1/2 Inch below bottom of filler neck to avoid spillage

Description

The SIMPSON Power Shot 4200 PSI at 4. 0 GPM is ideal for prosumers and professionals alike. This is a powerful option for deep outdoor cleaning, job site use, equipment upkeep and facility or fleet maintenance. This product is engineered to meet the demands of a cleaning professional. The PS4240 features a commercial HONDA GX390 engine, reliable AAA industrial triplex pump, 50-ft kink & abrasion resistant hose, ergonomic spray gun and 5 Quick-connect nozzles. Designed to meet the rigorous demands of the cleaning professional, the SIMPSON Power Shot Series frame is crafted of solid steel making it powerful, yet extremely compact, easy to transport, set-up and load. Perfect for contractors who specialize in deck cleaning, wood restoration, paint preparation, graffiti removal and all other professional cleaning services. The SIMPSON Power Shot Series designed for optimum performance in the harshest environments. 3 year limited HONDA commercial engine, 5 year limited pump, 10 year limited frame and 90 day accessory. From the Manufacturer 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! Warranty Details: Engine - 3 Year Limited Commercial Warranty | Pump - 5 Year Limited Warranty | Frame - 10 Year Limited Warranty. Heavy duty welded steel construction with steel axle frame

Brand: SIMPSON


Power Source: Gasoline


Color: Black


Maximum Pressure: 4200 Pound per Square Inch


Item Weight: 141 Pounds


Hose Length: 50 Feet


Product Dimensions: 8"L x 3"W x 50"H


Tank Volume: 1.61 Gallons


Maximum Flow Rate: 4 Gallons Per Minute


Brand: SIMPSON


Power Source: Gasoline


Color: Black


Maximum Pressure: 4200 Pound per Square Inch


Item Weight: 141 Pounds


Hose Length: 50 Feet


Product Dimensions: 8"L x 3"W x 50"H


Tank Volume: 1.61 Gallons


Maximum Flow Rate: 4 Gallons Per Minute


Item Weight: 141 pounds


Manufacturer: SIMPSON


Country of Origin: USA


Item model number: PS4240H-SP


Is Discontinued By Manufacturer: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Apr 22

This item is non-returnable:

Non-returnable due to hazmat safety reasons

View our full returns policy here.

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Top Amazon Reviews


  • This is the one to get!
Style: 3300 PSI Honda GX200
Let me save you some time and heartache. Don't buy a gas powered pressure washer that isn't powered by Honda. Forget Westinghouse - it's junk. All-in-all this pressure washer is a beast. The GX200 motor starts real easy, and runs good. The pump is powerful and is adjustable which is nice.
Reviewed in the United States on March 16, 2024 by Lemoco

  • This is the right one.
Style: 3300 PSI Honda GX200
I did quite a bit of research before buying this unit. I had also purchased a Generac 6590 from an eBay seller, but it was damaged during delivery and I returned it. I was impressed with how that unit was set up, but after doing some additional research, I decided to go with the Simpson. The Honda engine should be bulletproof and after going through multiple disposable electric cleaners over the years, I wanted to something with a triplex pump. Amazon shipping was fast and free, and my unit was packed well and had no shipping damage. One of the wheels had some damage, but it seemed pretty clear that it happened during assembly at the factory. I contacted Amazon and the immediately offered to take it back or refund me enough to replace the wheel. I accepted the refund and was impressed by how easily they handled the transaction. As far as the unit goes, I am very pleased. It was easy to set-up (read directions carefully, especially if this is your first gas pressure washer), and it started on the first pull. I also purchased an EZ Clean rotary surface cleaner (15") and this combination made quick work of my driveway and sidewalk. I would highly recommend getting one, it was a huge time saver and I was impressed with the results. This unit is exactly what I was hoping it would be. It uses quality components, it has a simple layout (pro in mind), it's small and relatively light, and has more than enough power to do what I need. Note, I have also ordered a 50' Simpson monster hose. The hose that comes with it is fine, I just wanted more reach, and with pressure washers, it is much safer to add reach with the pressure hose than simply buying a longer garden hose. Supply flow is critical to keeping the pump in one piece, and while you may have enough water pressure to supply this washer with a 50' hose, you probably don't have enough to overcome the reduced flow from an old 100' (or longer combo) hose. I didn't take any chances. My water supply is running through a 3/4" x 50' hose. I would highly recommend this pressure cleaner. ... show more
Reviewed in the United States on November 12, 2014 by Rich

  • Arrived Damaged
Style: 3300 PSI Honda GX200
I might have given this 3-4 stars if it had arrived in working condition. The fitting on the pump that receives the hose was stripped. Said they would have one here in three days. Took over a week. Meanwhile, I have a job pending and weather closing in for the season (needed to paint). If I were to order again, it would be their ALH3228-S Aluminum Series. This one has an aluminum frame but the critical difference is that they use a CAT brand pump. It is supremely better than their typical AAA pump, which people complain about constantly. Honda makes great products and I project that the engine performs well on any model. The problem is in the cheap AAA pump. Also, Simpson uses aluminum fittings on many of their models and this is a mistake. They are too soft to last. Overall, I would say to look elsewhere. One of the major chainsaw manufacturers (headquartered in Germany but made in Virginia) makes a stunning power washer that gets excellent reviews. It is sold by the largest independent hardware store chain in America. Almost every location has at least one model on display. I have seen them and they are commercial grade but affordable. Check them out. ... show more
Reviewed in the United States on November 20, 2023 by JSmith

  • Works better than I expected:)
Style: 4000 PSI Honda GX270
couldn't ask for a better one:)
Reviewed in the United States on April 12, 2024 by LARRY R. BOLTON

  • Pressure washer not sure how to rate it, but you have my honest opion below!
Style: 4400 PSI CRX 420
Price seems pretty good! It works well, for the most part it starts quite well. Really good pressure! The only problem is. WARNING!!! If there is any pressure built up in the system the kick back can tear your arm off!!! Always start at an idle, and make sure the water is flowing freely thru the machine and out at the business end, if that ain’t happening be ready for a nasty kick back. Oh, yes the lady that answered the phone at Simpson, is no help at all and she says she is at the top, and there is no one else but her to help you. She will give you a list of there certified warranty places, but when you call them they either don’t know that they are or they aren’t anymore. So be ready to handle any issues that come up yourself. But other then that, honestly, I do like the machine!!! ... show more
Reviewed in the United States on October 24, 2023 by Loyalmiller

  • This thing is a beast!
Style: 3300 PSI Honda GX200
This is a great power washer-- I paid FAR less than the current advertised price of 557 and it was WELL worth the price. I was surprised by the overall small size of the entire unit, its small and compact, the pump itself is incredibly small for the pressure it produces. The hose seems to be high quality but only time will tell on this part, the gun itself is much higher quality than previous units I have had and should last for my use. It runs fairly quiet much quieter than the older cheaper 'oil less' pumps. I have had two cheaper power washers, whey have worked well but the pumps never last, time will tell if this one will outlast the others. I do know this time around if I need a new pump the motor will be trouble free and the pump can easily be changed out. The first start of the Honda GX200 was a bear, I was concerned that this was going to be a continuing problem. After the first start every start after has been second pull. IMO there should have been a touch more oil included, to me it just didn't seem like quite enough and this possibly was part of the starting problem (possibly low oil), hard to say. UPDATE: Having used this power washer for a month now, no issues and starts first or second pull every time. Some say the hose is a weak link but as of right now its like new but as many have mentioned keep it off the exhaust! I still stand behind my star review. Update: At exactly 90 days my hose developed the bubbles as others have reported, luckily there is a 90 day warranty on the hose. I called on day 91 and after a little hassle they were kind enough to send me a new hose under warranty. That said it still deserves the 5 star review base on the actual machine. I do understand hoses are quite pricey and at this price level they are going to cut back on something in this case it seems to be the hose. ... show more
Reviewed in the United States on August 7, 2015 by Brandon Brandon

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