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4.5 out of 5 stars. 461 reviews
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SIMPSON 4,400 PSI 4 GPM Gas Cold Water PowerShot Professional Pressure Washer, Triplex Plunger Pump, CRX420 Engine

4.5

(461 Reviews)

|

Item # 1323910

$959.99
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A woman outside with a dog

SIMPSON 4,400 PSI 4 GPM Gas Cold Water PowerShot Professional Pressure Washer, Triplex Plunger Pump, CRX420 Engine

  • Online Only

SIMPSON 4,400 PSI 4 GPM Gas Cold Water PowerShot Professional Pressure Washer, Triplex Plunger Pump, CRX420 Engine
4.5457 Reviews

Item # 1323910

Image showing 4,400 PSI 4 GPM Gas Cold Water PowerShot Professional Pressure Washer, Triplex Plunger Pump, CRX420 Engine
Image showing 4,400 PSI 4 GPM Gas Cold Water PowerShot Professional Pressure Washer, Triplex Plunger Pump, CRX420 Engine
Image showing 4,400 PSI 4 GPM Gas Cold Water PowerShot Professional Pressure Washer, Triplex Plunger Pump, CRX420 Engine
Image showing 4,400 PSI 4 GPM Gas Cold Water PowerShot Professional Pressure Washer, Triplex Plunger Pump, CRX420 Engine
Image showing 4,400 PSI 4 GPM Gas Cold Water PowerShot Professional Pressure Washer, Triplex Plunger Pump, CRX420 Engine
Image showing 4,400 PSI 4 GPM Gas Cold Water PowerShot Professional Pressure Washer, Triplex Plunger Pump, CRX420 Engine
Image showing 4,400 PSI 4 GPM Gas Cold Water PowerShot Professional Pressure Washer, Triplex Plunger Pump, CRX420 Engine
Image showing 4,400 PSI 4 GPM Gas Cold Water PowerShot Professional Pressure Washer, Triplex Plunger Pump, CRX420 Engine
Image showing 4,400 PSI 4 GPM Gas Cold Water PowerShot Professional Pressure Washer, Triplex Plunger Pump, CRX420 Engine
Image showing 4,400 PSI 4 GPM Gas Cold Water PowerShot Professional Pressure Washer, Triplex Plunger Pump, CRX420 Engine
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  • Online Only

SIMPSON 4,400 PSI 4 GPM Gas Cold Water PowerShot Professional Pressure Washer, Triplex Plunger Pump, CRX420 Engine
4.5457 Reviews

Item # 1323910

Image showing 4,400 PSI 4 GPM Gas Cold Water PowerShot Professional Pressure Washer, Triplex Plunger Pump, CRX420 Engine
Image showing 4,400 PSI 4 GPM Gas Cold Water PowerShot Professional Pressure Washer, Triplex Plunger Pump, CRX420 Engine
Image showing 4,400 PSI 4 GPM Gas Cold Water PowerShot Professional Pressure Washer, Triplex Plunger Pump, CRX420 Engine
Image showing 4,400 PSI 4 GPM Gas Cold Water PowerShot Professional Pressure Washer, Triplex Plunger Pump, CRX420 Engine
Image showing 4,400 PSI 4 GPM Gas Cold Water PowerShot Professional Pressure Washer, Triplex Plunger Pump, CRX420 Engine
Image showing 4,400 PSI 4 GPM Gas Cold Water PowerShot Professional Pressure Washer, Triplex Plunger Pump, CRX420 Engine
Image showing 4,400 PSI 4 GPM Gas Cold Water PowerShot Professional Pressure Washer, Triplex Plunger Pump, CRX420 Engine
Image showing 4,400 PSI 4 GPM Gas Cold Water PowerShot Professional Pressure Washer, Triplex Plunger Pump, CRX420 Engine
Image showing 4,400 PSI 4 GPM Gas Cold Water PowerShot Professional Pressure Washer, Triplex Plunger Pump, CRX420 Engine
Image showing 4,400 PSI 4 GPM Gas Cold Water PowerShot Professional Pressure Washer, Triplex Plunger Pump, CRX420 Engine
$959.99
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The SIMPSON 4,400 PSI 4 GPM Gas Cold Water PowerShot Professional Pressure Washer is designed to meet the rigorous demands of the cleaning professional. Heavy-duty pressure washers with flow and reliability, they are perfect for contractors who specialize in deck cleaning, wood restoration, paint preparation, graffiti removal, and all other professional cleaning services. Equipped with a premium (49-State compliant) CRX engine built with high-quality components, designed for optimum performance, and renowned for being easy to start, it features a reliable AAA triplex plunger pump. The PowerShot Series delivers consistent high pressure, making it ideal for tackling the toughest cleaning tasks with ease. Its robust construction ensures durability and long-lasting performance, even in the most challenging environments. Plus, the ergonomic design and heavy-duty wheels offer excellent maneuverability, allowing for greater efficiency on the job site. Warranty included.Images shown may vary from the actual unit

For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.

Looking for more information on pressure washers? Check out our guide on how to maintain a pressure washer in the product documents section.

  • CRX 420cc engine with a low oil shutdown feature (49-State compliant)
  • AAA triplex pump has an integrated unloader with a thermal relief valve
  • Monster, 50 ft. dual braided high-pressure hose is kink and abrasion-resistant with a non-marring polyurethane outer jacket with QC fittings
  • Welded steel frame construction with a powder-coated finish for durability and corrosion resistance
  • 13 in. Premium pneumatic tires for ease of maneuverability across various terrain
  • 5 Quick connect nozzle tips: 0, 15, 25, 40 and soap to use for a variety of cleaning applications
  • Unit Dimensions: L: 51 x W: 24 x H: 29
  • Unit Weight: 107 lbs
  • Limited warranty 10 Yr Frame - 5 Yr Pump - 3 Yr Engine
  • This product is not for sale in California

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Reviews

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355 reviews with 5 stars.
53 reviews with 4 stars.
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40 reviews with 1 star.

Overall Rating

4.5
130 out of 141 (92%) reviewers recommend this product

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Summary of Reviews
AI-generated from customer reviews, which may include incentivized reviews.
Customers overwhelmingly praise this pressure washer for its exceptional 4400 PSI power and reliable, heavy-duty construction. Most highlight the impressive cleaning performance on driveways and concr...
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Most Helpful Favorable Review

Excellent equipment

5 years ago
I’m very impressed with it. Assembly was easy everything came in complete. Motor oil provided to pour in at proper level. Good tires to move around with ease. At first I wasn’t sure about the hose but it’s actually good quality material. After following manual instructions I was ready to start it for the first time and it went well at first pull it started and when I used it again started at the first pull again. So far good. One detail I would like to share that I got a bit concern was the pressure knob it was very hard to turn so I went to Simpson website to know if it was a bad part but I was responded to use pliers and slowly turn counter clockwise to loosen the handle adjuster and it worked just fine after that I can turn with my hand. For me the gun seems a bit too long but I can work with it as it will work on other specific jobs. I like the different nozzle tips too. Motor noise level is normal not bad comparing to my previous pressure washer of other commercial brand smaller engine. Overall it is a great pressure washer very very powerful. I’m happy with it.
9 people found this helpful
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Most Helpful Critical Review

Get the honda motor!

5 years ago
Poorly made. Handle came off pull string on 2nd start. I will be returning.
10 people found this helpful
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1 to 4 of 461 Reviews .
1 – 4 of 461 Reviews
Williamsburg Ohio
Review 1

Powerful Pressure Washer!

8 days ago
[This review was collected as part of a promotion.] This thing is definitely a beast! Have to be careful not to take off more than you want with it. Seems very heavy duty and well made. Hoping for lots of years of life and service out of it! It is fairly weight forward, so need to pay attention so it doesn't end up on its nose, but if using on level ground, this is pretty easily done.

Originally posted on simpsoncleaning.com

US
Review 1

East to Put together after purchase delivered

8 days ago
This [power washer was delivered with some assembly needed. it was very easy to complete. I cnnot wait to put it to use Thank you

Originally posted on simpsoncleaning.com

US
Review 1

Easy Assembly

9 days ago
Assembly was easy and the unit started right away.

Originally posted on simpsoncleaning.com

US
Review 1

Super strong pressure washer

10 days ago
I bought this pressure washer to do sidings of houses and driveways as a side job and it has exceeded all expectations. If you’re on the fence whether or not to get it, pull the trigger. You won’t regret it.

Originally posted on simpsoncleaning.com