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4.6 out of 5 stars. 648 reviews
A woman outside with a dog
A woman outside with a dog

SIMPSON 4,000 PSI 3.5 GPM Gas Cold Water PowerShot Professional Pressure Washer, Honda GX270 Engine, 49-State

SIMPSON 4,000 PSI 3.5 GPM Gas Cold Water PowerShot Professional Pressure Washer, Honda GX270 Engine, 49-State

Item # 1168270

$799.99
or
or
Notice:
This Item cannot be shipped to CA.
Add a protection plan
What's included
Powersport plans are not available in CA & MD.
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SIMPSON 4,000 PSI 3.5 GPM Gas Cold Water PowerShot Professional Pressure Washer, Honda GX270 Engine, 49-State

Item # 1168270

$799.99
or
or
financeCard Logo
$34/mo.†  suggested payments with 24 Months Financing or earn $39 in Rewards+ on this purchase.
Valid 5/15/2026 - 7/5/2026

Out of stock at or near

Grassland (franklin) TN

Out of stock delivering to

37027


Notice:
This Item cannot be shipped to CA.
Add a protection plan
What's included
Powersport plans are not available in CA & MD.
Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

The SIMPSON PowerShot 4000 PSI at 3.5 GPM HONDA GX270 with AAA Industrial Triplex Pump Cold Water Professional Gas Pressure Washer is designed to meet the rigorous demands of the cleaning pro. This heavy-duty pressure washer is perfect for contractors who specialize in deck cleaning, wood restoration, paint preparation, graffiti removal, and all other professional cleaning services. Equipped with premium HONDA engines built with high-quality components, the gas pressure washer is designed for optimum performance and renowned for being easy to start. The gas pressure washer's AAA industrial triplex pumps with patent-pending PowerBoost Technology provide higher pressure at the nozzle, resulting in greater impact and cleaning performance. Get the job done right with this powerful gas pressure washer! Its user-friendly controls and reliable performance make it a valuable tool for tackling a wide range of challenging cleaning tasks. 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.

  • Gas pressure washer operates using a HONDA GX270 engine with low oil shutdown feature
  • Reliable AAA industrial triplex plunger pump with PowerBoost Technology delivering higher pressure at the nozzle
  • Gas pressure washer comes with a monster hose - 3/8 in. x 50 ft. kink and abrasion resistant hose with quick connect fittings and polyurethane outer jacket
  • Welded steel frame construction with powder-coated finish for durability and corrosion resistance
  • Gas pressure washer features 13 in. premium tires for ease of maneuverability across various terrains
  • Pressure washer features 5 quick connect nozzle tips: 0, 15, 25, 40 and soap nozzle to use for a variety of cleaning applications
  • This product is not for sale in California
  • 3 year limited commercial engine warranty; 5 year limited pump warranty; 10 year limited frame warranty; 90 day limited accessory warranty

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Reviews

Rating Snapshot

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520 reviews with 5 stars.
67 reviews with 4 stars.
21 reviews with 3 stars.
9 reviews with 2 stars.
31 reviews with 1 star.

Overall Rating

4.6
182 out of 199 (91%) reviewers recommend this product

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1 to 4 of 648 Reviews .
1 – 4 of 648 Reviews
Green Bay
Review 1

Great pressure washer!

3 hours ago
[This review was collected as part of a promotion.] Very pleased with my purchase. It did a great job on my driveway, deck and windows.

Originally posted on simpsoncleaning.com

US
Review 1

Great product!

23 hours ago
I bought this product and I’m very impressed with how well it cleans concrete surfaces. I plan to use this for many applications. I would highly recommend!

Originally posted on simpsoncleaning.com

US
Review 1

Solid Build

a day ago
The Simpson PowerShot PS60869 is well built and designed. Sturdy construction. Straightforward features that are easy to use and control. Highly recommended product!

Originally posted on simpsoncleaning.com

US
Review 1

Great pressure washer

3 days ago
This is the second one I’ve purchased so I don’t have to move it between places. They are awesome machines..

Originally posted on simpsoncleaning.com