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4.7 out of 5 stars. 120 reviews

SIMPSON 4,200 PSI 4 GPM Gas Cold Water Blaster Pressure Washer with Triplex Plunger Pump, Honda GX390 Engine, 49-State

4.7120 Reviews

Item # 111654099

Image showing 4,200 PSI 4 GPM Gas Cold Water Blaster Pressure Washer with Triplex Plunger Pump, Honda GX390 Engine, 49-State
Image showing 4,200 PSI 4 GPM Gas Cold Water Blaster Pressure Washer with Triplex Plunger Pump, Honda GX390 Engine, 49-State
Image showing 4,200 PSI 4 GPM Gas Cold Water Blaster Pressure Washer with Triplex Plunger Pump, Honda GX390 Engine, 49-State
Image showing 4,200 PSI 4 GPM Gas Cold Water Blaster Pressure Washer with Triplex Plunger Pump, Honda GX390 Engine, 49-State
Image showing 4,200 PSI 4 GPM Gas Cold Water Blaster Pressure Washer with Triplex Plunger Pump, Honda GX390 Engine, 49-State
Image showing 4,200 PSI 4 GPM Gas Cold Water Blaster Pressure Washer with Triplex Plunger Pump, Honda GX390 Engine, 49-State
Image showing 4,200 PSI 4 GPM Gas Cold Water Blaster Pressure Washer with Triplex Plunger Pump, Honda GX390 Engine, 49-State
Image showing 4,200 PSI 4 GPM Gas Cold Water Blaster Pressure Washer with Triplex Plunger Pump, Honda GX390 Engine, 49-State
Image showing 4,200 PSI 4 GPM Gas Cold Water Blaster Pressure Washer with Triplex Plunger Pump, Honda GX390 Engine, 49-State
Image showing 4,200 PSI 4 GPM Gas Cold Water Blaster Pressure Washer with Triplex Plunger Pump, Honda GX390 Engine, 49-State
Image showing 4,200 PSI 4 GPM Gas Cold Water Blaster Pressure Washer with Triplex Plunger Pump, Honda GX390 Engine, 49-State
Image showing 4,200 PSI 4 GPM Gas Cold Water Blaster Pressure Washer with Triplex Plunger Pump, Honda GX390 Engine, 49-State
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SIMPSON 4,200 PSI 4 GPM Gas Cold Water Blaster Pressure Washer with Triplex Plunger Pump, Honda GX390 Engine, 49-State

4.7120 Reviews

Item # 111654099

Image showing 4,200 PSI 4 GPM Gas Cold Water Blaster Pressure Washer with Triplex Plunger Pump, Honda GX390 Engine, 49-State
Image showing 4,200 PSI 4 GPM Gas Cold Water Blaster Pressure Washer with Triplex Plunger Pump, Honda GX390 Engine, 49-State
Image showing 4,200 PSI 4 GPM Gas Cold Water Blaster Pressure Washer with Triplex Plunger Pump, Honda GX390 Engine, 49-State
Image showing 4,200 PSI 4 GPM Gas Cold Water Blaster Pressure Washer with Triplex Plunger Pump, Honda GX390 Engine, 49-State
Image showing 4,200 PSI 4 GPM Gas Cold Water Blaster Pressure Washer with Triplex Plunger Pump, Honda GX390 Engine, 49-State
Image showing 4,200 PSI 4 GPM Gas Cold Water Blaster Pressure Washer with Triplex Plunger Pump, Honda GX390 Engine, 49-State
Image showing 4,200 PSI 4 GPM Gas Cold Water Blaster Pressure Washer with Triplex Plunger Pump, Honda GX390 Engine, 49-State
Image showing 4,200 PSI 4 GPM Gas Cold Water Blaster Pressure Washer with Triplex Plunger Pump, Honda GX390 Engine, 49-State
Image showing 4,200 PSI 4 GPM Gas Cold Water Blaster Pressure Washer with Triplex Plunger Pump, Honda GX390 Engine, 49-State
Image showing 4,200 PSI 4 GPM Gas Cold Water Blaster Pressure Washer with Triplex Plunger Pump, Honda GX390 Engine, 49-State
Image showing 4,200 PSI 4 GPM Gas Cold Water Blaster Pressure Washer with Triplex Plunger Pump, Honda GX390 Engine, 49-State
Image showing 4,200 PSI 4 GPM Gas Cold Water Blaster Pressure Washer with Triplex Plunger Pump, Honda GX390 Engine, 49-State
$1699.99
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Designed to meet the rigorous demands of the cleaning professional, the SIMPSON Water Blaster 4200 PSI at 4.0 GPM HONDA GX390 with AAA Triplex Plunger Pump Gas Pressure Washer is perfect for contractors who specialize in deck cleaning, wood restoration, paint preparation, graffiti removal, and all other professional cleaning services. The pressure washer is designed for optimum performance in the harshest environments. The pressure washer is equipped with a premium HONDA engine and a reliable AAA Triplex pump. This pressure washer is a heavy-duty model known for its exceptional flow and reliability. With its high-pressure output and durable construction, it ensures efficient and effective cleaning for large-scale and tough jobs. The unit also features user-friendly controls and a range of nozzles to tackle various cleaning tasks with ease. For professionals seeking a dependable tool, the SIMPSON Water Blaster is an ideal choice.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.

  • HONDA GX390 engine with low oil shutdown to prevent seizure due to low oil levels
  • Reliable AAA industrial triplex plunger pump included with pressure washer
  • Monster Hose 3/8 in. x 50 ft. kink and abrasion resistant hose with quick connect fittings and polyurethane outer jacket
  • Pressure washer is built with welded steel frame construction and powder coated finish for durability and corrosion resistance
  • 13 in. premium tires included with pressure washer for ease of maneuverability across various terrain
  • 5 Quick connect nozzle tips: 0, 15, 25, 40 and soap nozzle to use for a variety of cleaning applications
  • 48 in. insulated grip lance included with pressure washer for operator comfort and control
  • Fuel tank capacity: 6.4 quarts (1.6 gal.)
  • 3 year limited commercial engine warranty; 5 year limited commercial pump warranty; 10 year limited commercial frame warranty; 90 day limited accessory warranty
  • This product is not for sale in California

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Reviews

Rating Snapshot

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98 reviews with 5 stars.
14 reviews with 4 stars.
3 reviews with 3 stars.
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3 reviews with 1 star.

Overall Rating

4.7
98 out of 104 (94%) reviewers recommend this product

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Summary of Reviews
AI-generated from customer reviews, which may include incentivized reviews.
This pressure washer is reported to have powerful cleaning performance, with a strong engine and adjustable pressure pump that can effectively clean various surfaces. However, some customers experienc...
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1 to 4 of 120 Reviews .
1 – 4 of 120 Reviews
US
Review 1

power in a small size

27 days ago
Simpson 4200 PSI 4G per minute is a professional and reliable, and easy to use pressure washer which comes in relatively small size which can be used and stored away simply without taking too much room. I recommend this product to anyone looking for trouble free, powerful pressure washer.

Originally posted on simpsoncleaning.com

Response from simpsoncleaning.com:
23 days ago
Simpson Team
We're glad to hear you appreciated the compact design, & your Simpson pressure washer has been performing with plenty of power and reliability. Thanks for your recommendation & review, miofoyer!
Review 1

Need to improve the way to make stronger handle

2 months ago
When you put together the handles they kind of loose ,

Originally posted on simpsoncleaning.com

US
Review 1

Well built and powerful

2 months ago
We have used a friends a couple times and liked it so much we bought our own.

Originally posted on simpsoncleaning.com

Apollo Beach , Florida
Review 1

Only used once

2 months ago
Got hit by Hurricane , flood, and tornado. Lost everything and Simpson pressure washer got flooded and could’nt be fixed. Only used once for a short period of time.

Originally posted on simpsoncleaning.com

Response from simpsoncleaning.com:
2 months ago
Simpson Team
We're so sorry to hear about the tragic fate of your belongings, Total Loss! We hope you are able to recover & resume normal life as quickly as possible. Don't hesitate to contact our team at 877-362-4271 or email us at [email protected] if we can help you in finding a replacement!