Skip to main content

Sign In / Enroll

Get rewarded!

4.7 out of 5 stars. 124 reviews

  • Online Only

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

4.7124 Reviews

Item # 132392799

Image showing 4,200 PSI 4 GPM Gas Cold Water Aluminum Blaster Pressure Washer, CAT Triplex Plunger Pump, Honda GX390 Engine, 49-State
Image showing 4,200 PSI 4 GPM Gas Cold Water Aluminum Blaster Pressure Washer, CAT Triplex Plunger Pump, Honda GX390 Engine, 49-State
Image showing 4,200 PSI 4 GPM Gas Cold Water Aluminum Blaster Pressure Washer, CAT Triplex Plunger Pump, Honda GX390 Engine, 49-State
Image showing 4,200 PSI 4 GPM Gas Cold Water Aluminum Blaster Pressure Washer, CAT Triplex Plunger Pump, Honda GX390 Engine, 49-State
Image showing 4,200 PSI 4 GPM Gas Cold Water Aluminum Blaster Pressure Washer, CAT Triplex Plunger Pump, Honda GX390 Engine, 49-State
Image showing 4,200 PSI 4 GPM Gas Cold Water Aluminum Blaster Pressure Washer, CAT Triplex Plunger Pump, Honda GX390 Engine, 49-State
Image showing 4,200 PSI 4 GPM Gas Cold Water Aluminum Blaster Pressure Washer, CAT Triplex Plunger Pump, Honda GX390 Engine, 49-State
Image showing 4,200 PSI 4 GPM Gas Cold Water Aluminum Blaster Pressure Washer, CAT Triplex Plunger Pump, Honda GX390 Engine, 49-State
Image showing 4,200 PSI 4 GPM Gas Cold Water Aluminum Blaster Pressure Washer, CAT Triplex Plunger Pump, Honda GX390 Engine, 49-State
Image showing 4,200 PSI 4 GPM Gas Cold Water Aluminum Blaster Pressure Washer, CAT Triplex Plunger Pump, Honda GX390 Engine, 49-State
Image showing 4,200 PSI 4 GPM Gas Cold Water Aluminum Blaster Pressure Washer, CAT Triplex Plunger Pump, Honda GX390 Engine, 49-State
Image showing 4,200 PSI 4 GPM Gas Cold Water Aluminum Blaster Pressure Washer, CAT Triplex Plunger Pump, Honda GX390 Engine, 49-State
$2199.99
or
or
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

  • Online Only

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

4.7124 Reviews

Item # 132392799

Image showing 4,200 PSI 4 GPM Gas Cold Water Aluminum Blaster Pressure Washer, CAT Triplex Plunger Pump, Honda GX390 Engine, 49-State
Image showing 4,200 PSI 4 GPM Gas Cold Water Aluminum Blaster Pressure Washer, CAT Triplex Plunger Pump, Honda GX390 Engine, 49-State
Image showing 4,200 PSI 4 GPM Gas Cold Water Aluminum Blaster Pressure Washer, CAT Triplex Plunger Pump, Honda GX390 Engine, 49-State
Image showing 4,200 PSI 4 GPM Gas Cold Water Aluminum Blaster Pressure Washer, CAT Triplex Plunger Pump, Honda GX390 Engine, 49-State
Image showing 4,200 PSI 4 GPM Gas Cold Water Aluminum Blaster Pressure Washer, CAT Triplex Plunger Pump, Honda GX390 Engine, 49-State
Image showing 4,200 PSI 4 GPM Gas Cold Water Aluminum Blaster Pressure Washer, CAT Triplex Plunger Pump, Honda GX390 Engine, 49-State
Image showing 4,200 PSI 4 GPM Gas Cold Water Aluminum Blaster Pressure Washer, CAT Triplex Plunger Pump, Honda GX390 Engine, 49-State
Image showing 4,200 PSI 4 GPM Gas Cold Water Aluminum Blaster Pressure Washer, CAT Triplex Plunger Pump, Honda GX390 Engine, 49-State
Image showing 4,200 PSI 4 GPM Gas Cold Water Aluminum Blaster Pressure Washer, CAT Triplex Plunger Pump, Honda GX390 Engine, 49-State
Image showing 4,200 PSI 4 GPM Gas Cold Water Aluminum Blaster Pressure Washer, CAT Triplex Plunger Pump, Honda GX390 Engine, 49-State
Image showing 4,200 PSI 4 GPM Gas Cold Water Aluminum Blaster Pressure Washer, CAT Triplex Plunger Pump, Honda GX390 Engine, 49-State
Image showing 4,200 PSI 4 GPM Gas Cold Water Aluminum Blaster Pressure Washer, CAT Triplex Plunger Pump, Honda GX390 Engine, 49-State
$2199.99
or
or
financeCard Logo
$66/mo.†  for 36 months totaling $2376 at 3.99% APR or earn $109 in Rewards+ on this purchase.Apply now

This item is available online only

Delivering to

37027

Get this item shipped for free!

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

Designed to meet the rigorous demands of the cleaning professional, the SIMPSON 4,200 PSI 4 GPM Gas Cold Water Aluminum Blaster 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 designed for optimum performance in the harshest environments. This pressure washer is equipped with a premium HONDA® engine and a reliable CAT PUMP®. The pressure washer is crafted of aircraft-grade aluminum, making it lighter in weight than most steel frame pressure washer designs. Get the job done right with this powerful pressure washer! 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.

  • Pressure washer uses the HONDA GX390 engine with low oil shutdown feature
  • Reliable CAT industrial triplex plunger pump included with this pressure washer
  • Monster Hose 3/8 in. x 50 ft. kink and abrasion resistant hose with quick connect fittings and polyurethane outer jacket
  • Aircraft grade aluminum frame is lighter in weight than most steel frame designs
  • 13 in. premium tires included with pressure washer for ease of maneuverability across various terrain
  • Pressure washer features 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 for operator comfort and control
  • 3 year limited commercial engine warranty; 5 year limited pump warranty; 10 year limited frame warranty; 90 day limited accessory warranty
  • Fuel tank capacity: 6.4 quarts (1.6 gal.)
  • This product is not for sale in California

Similar Items

  1. SIMPSON 4,200 PSI 4 GPM Gas Cold Water Blaster Pressure Washer with Triplex Plunger Pump, Honda GX390 Engine, 49-State
    4.7 out of 5 stars with 120 reviews (120)

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

    $1,699.99
  2. SIMPSON 4,200 PSI 4 GPM Gas Cold Water Pressure Washer with CAT Triplex Plunger Pump, Honda GX390 Engine, 49-State, 95002
    4.6 out of 5 stars with 8 reviews (8)

    SIMPSON 4,200 PSI 4 GPM Gas Cold Water Pressure Washer with CAT Triplex Plunger Pump, Honda GX390 Engine, 49-State, 95002
  3. Top Rated
    SIMPSON 4,200 PSI 4 GPM Gas Cold Water SuperPro Roll-Cage Pressure Washer, Triplex Plunger Pump, Honda GX390 Engine, 49-State
    5.0 out of 5 stars with 1 reviews (1)

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

    $2,099.99
  4. SIMPSON 4,200 PSI 4 GPM Gas Cold Water Aluminum Professional Pressure Washer, Honda GX390 Engine, 49-State
    4.7 out of 5 stars with 272 reviews (272)

    SIMPSON 4,200 PSI 4 GPM Gas Cold Water Aluminum Professional Pressure Washer, Honda GX390 Engine, 49-State

    $1,399.99
  5. SIMPSON 4,200 PSI 4 GPM Gas Cold Water Aluminum Water Blaster Professional Pressure Washer, Honda GX390 Engine, 49-State
    4.6 out of 5 stars with 120 reviews (120)

    SIMPSON 4,200 PSI 4 GPM Gas Cold Water Aluminum Water Blaster Professional Pressure Washer, Honda GX390 Engine, 49-State

    $1,799.99
  6. Top Rated
    SIMPSON 4,400 PSI 4 GPM Gas Cold Water SuperPro Roll-Cage Pressure Washer, Triplex Plunger Pump, Honda GX390 Engine, 49-State
    5.0 out of 5 stars with 4 reviews (4)

    SIMPSON 4,400 PSI 4 GPM Gas Cold Water SuperPro Roll-Cage Pressure Washer, Triplex Plunger Pump, Honda GX390 Engine, 49-State

    $1,899.99
  7. Top Rated
    SIMPSON 4,200 PSI 4 GPM Gas Cold Water Industrial Series Pressure Washer, Honda GX390 Engine, 49-State
    5.0 out of 5 stars with 2 reviews (2)

    SIMPSON 4,200 PSI 4 GPM Gas Cold Water Industrial Series Pressure Washer, Honda GX390 Engine, 49-State

    $2,199.99
  8. SIMPSON 4,200 PSI 4 GPM Gas Cold Water PowerShot Pressure Washer with Industrial Triplex Pump, Honda GX390 Engine, 49-State
    4.7 out of 5 stars with 311 reviews (311)

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

    $1,199.99
  9. SIMPSON 3,800 PSI 3.5 GPM Gas Cold Water Pressure Washer with CAT Triplex Plunger Pump, Honda GX270 Engine, 49-State
    4.7 out of 5 stars with 3 reviews (3)

    SIMPSON 3,800 PSI 3.5 GPM Gas Cold Water Pressure Washer with CAT Triplex Plunger Pump, Honda GX270 Engine, 49-State
  10. SIMPSON 3,200 PSI 2.8 GPM Gas Cold Water Pressure Washer with CAT Triplex Plunger Pump, Honda GX200 Engine, 50 ft. Hose
    4.0 out of 5 stars with 5 reviews (5)

    SIMPSON 3,200 PSI 2.8 GPM Gas Cold Water Pressure Washer with CAT Triplex Plunger Pump, Honda GX200 Engine, 50 ft. Hose

    $4,799.99
  11. SIMPSON 4,400 PSI 4 GPM Gas Cold Water Blaster CRX420 Pressure Washer with Triplex Plunger Pump, 50 ft. Hose
    4.7 out of 5 stars with 6 reviews (6)

    SIMPSON 4,400 PSI 4 GPM Gas Cold Water Blaster CRX420 Pressure Washer with Triplex Plunger Pump, 50 ft. Hose

    $1,299.99
  12. SIMPSON 4,000 PSI 3.5 GPM Gas Cold Water SuperPro Roll-Cage Pressure Washer, Triplex Plunger Pump, Honda GX270 Engine, 49-State
    0.0 out of 5 stars with 0 reviews (0)

    SIMPSON 4,000 PSI 3.5 GPM Gas Cold Water SuperPro Roll-Cage Pressure Washer, Triplex Plunger Pump, Honda GX270 Engine, 49-State

    $1,699.99

Items You May Like

  1. SIMPSON 4,400 PSI 4 GPM Gas Cold Water Blaster CRX420 Pressure Washer with Triplex Plunger Pump, 50 ft. Hose
    4.7 out of 5 stars with 6 reviews (6)

    SIMPSON 4,400 PSI 4 GPM Gas Cold Water Blaster CRX420 Pressure Washer with Triplex Plunger Pump, 50 ft. Hose

    $1,299.99
  2. SIMPSON 4,200 PSI 4 GPM Gas Cold Water Blaster Pressure Washer with Triplex Plunger Pump, Honda GX390 Engine, 49-State
    4.7 out of 5 stars with 120 reviews (120)

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

    $1,699.99
  3. SIMPSON 4,200 PSI 4 GPM Gas Cold Water Aluminum Professional Pressure Washer, Honda GX390 Engine, 49-State
    4.7 out of 5 stars with 272 reviews (272)

    SIMPSON 4,200 PSI 4 GPM Gas Cold Water Aluminum Professional Pressure Washer, Honda GX390 Engine, 49-State

    $1,399.99
  4. Top Rated
    SIMPSON 4,400 PSI 4 GPM Gas Cold Water SuperPro Roll-Cage Pressure Washer, Triplex Plunger Pump, Honda GX390 Engine, 49-State
    5.0 out of 5 stars with 4 reviews (4)

    SIMPSON 4,400 PSI 4 GPM Gas Cold Water SuperPro Roll-Cage Pressure Washer, Triplex Plunger Pump, Honda GX390 Engine, 49-State

    $1,899.99
  5. SIMPSON 3,500 PSI 4 GPM Gas Cold Water Industrial Series Pressure Washer, Honda GX270 Engine, 49-State
    4.0 out of 5 stars with 3 reviews (3)

    SIMPSON 3,500 PSI 4 GPM Gas Cold Water Industrial Series Pressure Washer, Honda GX270 Engine, 49-State

    $1,249.99
  6. SIMPSON 4,200 PSI 4 GPM Gas Cold Water Aluminum Water Blaster Professional Pressure Washer, Honda GX390 Engine, 49-State
    4.6 out of 5 stars with 120 reviews (120)

    SIMPSON 4,200 PSI 4 GPM Gas Cold Water Aluminum Water Blaster Professional Pressure Washer, Honda GX390 Engine, 49-State

    $1,799.99
  7. SIMPSON 3,600 PSI 2.5 GPM Gas Cold Water PowerShot Professional Pressure Washer with Triplex Pump, Honda GX200 Engine
    4.4 out of 5 stars with 839 reviews (839)

    SIMPSON 3,600 PSI 2.5 GPM Gas Cold Water PowerShot Professional Pressure Washer with Triplex Pump, Honda GX200 Engine

    $729.99
  8. SIMPSON 4,400 PSI 4 GPM Gas Cold Water PowerShot Professional Pressure Washer, Triplex Plunger Pump, CRX420 Engine
    4.4 out of 5 stars with 347 reviews (347)

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

    $899.99
  9. SIMPSON 4,000 PSI 3.5 GPM Gas Cold Water SuperPro Roll-Cage Pressure Washer, Triplex Plunger Pump, Honda GX270 Engine, 49-State
    0.0 out of 5 stars with 0 reviews (0)

    SIMPSON 4,000 PSI 3.5 GPM Gas Cold Water SuperPro Roll-Cage Pressure Washer, Triplex Plunger Pump, Honda GX270 Engine, 49-State

    $1,699.99
  10. Top Rated
    SIMPSON 4,200 PSI 4 GPM Gas Cold Water SuperPro Roll-Cage Pressure Washer, Triplex Plunger Pump, Honda GX390 Engine, 49-State
    5.0 out of 5 stars with 1 reviews (1)

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

    $2,099.99
  11. SIMPSON 5,000 PSI 5 GPM Electric Cold Water Shotgun Pressure Washer with COMET Triplex Plunger Pump, Honda GX690 Engine
    4.5 out of 5 stars with 2 reviews (2)

    SIMPSON 5,000 PSI 5 GPM Electric Cold Water Shotgun Pressure Washer with COMET Triplex Plunger Pump, Honda GX690 Engine

    $4,799.99
  12. Top Rated
    SIMPSON 4,200 PSI 4 GPM Gas Cold Water Industrial Series Pressure Washer, Honda GX390 Engine, 49-State
    5.0 out of 5 stars with 2 reviews (2)

    SIMPSON 4,200 PSI 4 GPM Gas Cold Water Industrial Series Pressure Washer, Honda GX390 Engine, 49-State

    $2,199.99

Customers Also Bought

  1. SIMPSON 4,200 PSI 4 GPM Gas Cold Water Aluminum Water Blaster Professional Pressure Washer, Honda GX390 Engine, 49-State
    4.6 out of 5 stars with 120 reviews (120)

    SIMPSON 4,200 PSI 4 GPM Gas Cold Water Aluminum Water Blaster Professional Pressure Washer, Honda GX390 Engine, 49-State

    $1,799.99
  2. SIMPSON 3,600 PSI 2.5 GPM Gas Cold Water PowerShot Professional Pressure Washer with Triplex Pump, Honda GX200 Engine
    4.4 out of 5 stars with 839 reviews (839)

    SIMPSON 3,600 PSI 2.5 GPM Gas Cold Water PowerShot Professional Pressure Washer with Triplex Pump, Honda GX200 Engine

    $729.99
  3. AAA 3,700 PSI 2.5 GPM Cold Water Industrial Pressure Washer Triplex Plunger Pump Kit
    4.0 out of 5 stars with 26 reviews (26)

    AAA 3,700 PSI 2.5 GPM Cold Water Industrial Pressure Washer Triplex Plunger Pump Kit

    $269.99
    Was $299.99Save $30.00
  4. SIMPSON 3,300 PSI 2.4 GPM Gas Cold Water Premium Residential Pressure Washer, HONDA GCV200 with Axial Cam Pump
    4.2 out of 5 stars with 93 reviews (93)

    SIMPSON 3,300 PSI 2.4 GPM Gas Cold Water Premium Residential Pressure Washer, HONDA GCV200 with Axial Cam Pump

    $399.00
  5. SIMPSON 3,400 PSI 2.5 GPM Gas Cold Water MegaShot Pressure Washer with Kohler SH270 Engine, 10 in. Premium Tires
    4.1 out of 5 stars with 130 reviews (130)

    SIMPSON 3,400 PSI 2.5 GPM Gas Cold Water MegaShot Pressure Washer with Kohler SH270 Engine, 10 in. Premium Tires

    $429.99
  6. WORX 2,200 PSI 1.2 GPM Electric Cold Water Brushless Pressure Washer
    4.3 out of 5 stars with 24 reviews (24)

    WORX 2,200 PSI 1.2 GPM Electric Cold Water Brushless Pressure Washer

    $259.99
  7. Westinghouse 3,000 Max PSI 1.76 GPM 13A Electric Cold Water Pressure Washer with 5 Nozzles & Soap Tank
    4.7 out of 5 stars with 4724 reviews (4724)

    Westinghouse 3,000 Max PSI 1.76 GPM 13A Electric Cold Water Pressure Washer with 5 Nozzles & Soap Tank

    $279.99
  8. SIMPSON 3/8 in. x 50 ft. Cold Water Pressure Washer Replacement Extension Hose, 4,500 PSI
    4.4 out of 5 stars with 233 reviews (233)

    SIMPSON 3/8 in. x 50 ft. Cold Water Pressure Washer Replacement Extension Hose, 4,500 PSI

    $124.99
  9. Top Rated
    Karcher 2,100 PSI 1.2 GPM Electric Cold Water K2100PS Pressure Washer with Turbo, 15 Degree, 40 Degree and Soap Nozzles
    4.9 out of 5 stars with 36 reviews (36)

    Karcher 2,100 PSI 1.2 GPM Electric Cold Water K2100PS Pressure Washer with Turbo, 15 Degree, 40 Degree and Soap Nozzles

    See Price at Checkout
  10. AAA 3,200 PSI at 2.8 GPM Industrial Pressure Washer Triplex Plunger Pump Kit
    4.7 out of 5 stars with 24 reviews (24)

    AAA 3,200 PSI at 2.8 GPM Industrial Pressure Washer Triplex Plunger Pump Kit

    $269.99
  11. SIMPSON 1 gal. Multi-Purpose Pressure Washer Cleaner
    4.4 out of 5 stars with 11 reviews (11)

    SIMPSON 1 gal. Multi-Purpose Pressure Washer Cleaner

    $12.99
  12. BE Power Equipment 1700 PSI 1.7 GPM Cold Water Corded Electric Pressure Washer
    0.0 out of 5 stars with 0 reviews (0)

    BE Power Equipment 1700 PSI 1.7 GPM Cold Water Corded Electric Pressure Washer

    $239.99

Reviews

Rating Snapshot

Select a row below to filter reviews.
103 reviews with 5 stars.
14 reviews with 4 stars.
3 reviews with 3 stars.
1 review with 2 stars.
3 reviews with 1 star.

Overall Rating

4.7
99 out of 105 (94%) reviewers recommend this product

Review this Product

Select to rate the item with 1 star. This action will open submission form.
Select to rate the item with 2 stars. This action will open submission form.
Select to rate the item with 3 stars. This action will open submission form.
Select to rate the item with 4 stars. This action will open submission form.
Select to rate the item with 5 stars. This action will open submission form.
Adding a review will require a valid email for verification
Summary of Reviews
AI-generated from customer reviews, which may include incentivized reviews.
This pressure washer offers powerful performance, with many customers praising its high pressure capabilities. The Honda engine is reported to start easily, and the machine is generally well-built. Ho...
Show more
Helpful?

Thank you for your feedback

Your insights help us improve!

You can type a maximum of 250 characters. 0/250 maximum

Customer Images and Videos

  • purchase
  • satisfaction
  • powerful
  • quality
  • price
  • functional
  • compatibility
  • professionalism
1 to 4 of 124 Reviews .
1 – 4 of 124 Reviews
US
Review 1

power in a small size

29 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:
25 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!
US
Review 1

Aluminum Water Blaster ALWB60828

a month ago
I bought this power washer and it is a well built machine glad I went on and got this one Can't wait to use it,

Originally posted on simpsoncleaning.com

Response from simpsoncleaning.com:
a month ago
Simpson Team
We're glad to hear you've been happy with the rugged build & are confident your 4200 PSI pressure washer will perform to deliver an excellent cleaning experience. You can tag #simpsonclean on social media any time to share photos of your results & we'd love to see the projects you're tackling come time to fire it up. Enjoy that machine, cleaning machine!
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