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4.5 out of 5 stars. 228 reviews
A woman outside with a dog
A woman outside with a dog

SIMPSON 3,400 PSI 2.5 GPM Gas Cold Water Aluminum Professional Pressure Washer, Honda GX200 Engine and CAT Triplex Plunger Pump

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SIMPSON 3,400 PSI 2.5 GPM Gas Cold Water Aluminum Professional Pressure Washer, Honda GX200 Engine and CAT Triplex Plunger Pump

Item # 1323918

$899.99
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or


Notice:
This Item cannot be shipped to CA.
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  • Online Only

SIMPSON 3,400 PSI 2.5 GPM Gas Cold Water Aluminum Professional Pressure Washer, Honda GX200 Engine and CAT Triplex Plunger Pump

Item # 1323918

$899.99
or
or
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$38/mo.†  suggested payments with 24 Months Financing or earn $44 in Rewards+ on this purchase.
Valid 5/15/2026 - 7/5/2026

This item is available online only

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Notice:
This Item cannot be shipped to CA.
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Powersport plans are not available in CA & MD.
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Designed to meet the rigorous demands of the cleaning professional, the SIMPSON Aluminum 3400 PSI at 2.5 GPM HONDA GX200 with CAT Triplex Plunger Pump Cold Water Professional Gas Pressure Washer frame is crafted of aircraft-grade aluminum, making it lighter in weight than most steel frame pressure washer designs. This 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. Its advanced CAT Triplex Plunger Pump ensures consistent high-pressure output for superior cleaning power. Additionally, the HONDA GX200 engine offers reliable starting and long-term durability, making this pressure washer a dependable choice for demanding tasks. Get the job done right with this durable gas pressure washer!

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 GX200 engine with low oil shutdown to prevent seizure due to low oil levels
  • CAT PUMPS triplex pump is equipped with an integrated unloader
  • MorFlex 5/16-in. x 25-ft. high pressure hose included with pressure washer is non-marring, flexible and abrasion resistant
  • Aircraft grade aluminum frame is lighter in weight than most steel frame designs
  • Gas pressure washer features 10 in. premium tires for ease of maneuverability across various terrains
  • Gas pressure washer has 5 quick connect nozzle tips: 0, 15, 25, 40 and soap to use for a variety of cleaning applications
  • 3 year limited commercial engine warranty; 5 year limited pump warranty; 10 year limited frame warranty; 90 day limited accessory warranty
  • This product is not for sale in California
  • The actual product may vary slightly from product images

Q&As

1 - 7 of 7 Questions

Q: Catpumps rates this pump at 3000 psi max, where is the extra 400 psi coming from?

a year ago
1 Answer
  • A: Thanks for reaching out, JustSomeOldGuy. CAT has approved the rating of this machine at 3400PSI. The pressure washer's PSI rating is based on the cooperation of the pump, engine and nozzle working together- all of which affect the PSI at the business end. This ratings process is in line with CETA standards for pressure and flow. If you'd like to learn more about CETA standards, their website has a lot of useful info. We hope this clears things up a bit!
    Anonymousa year ago
    Helpful?

Q: So it’s a 5/16 hose with a quick connect hose?

Anonymous3 years ago
2 Answers
  • A: Bob. I apologize but I provided incorrect information on the hose length. This comes equipped with a Steel-braided Monster Hose 5/16 in. x 25 ft. kink and abrasion resistant hose with quick connect fittings and polyurethane outer jacket
    Anonymous3 years ago
    Helpful?

Q: The hose is described as 5/16, but the pictures show a 3/8 quick connect… What is it?

3 years ago
2 Answers
  • A: Hi, Concerned about hosr. This unit comes with a non-marring, flexible and abrasion resistant 5/16-in. x 25-ft. high pressure hose. Hope this helps!
    Anonymous3 years ago
    Helpful?

Q: Several specs are incorrect. The 60735 shows 11HP and the 60995 with 5.5 HP. Can I assume they are both 5.5HP. I prefer the CAT pump. Are they the same other than the frame and pump ? Thank You.

5 years ago
1 Answer
  • A: No, they are not the same.
    5 years ago
    Helpful?

Q: i bought mine about 2 years ago worked great but now it will not make pump pressuure flow is the same with or without motor running what do i do to fix it??????

5 years ago
1 Answer
  • A: For additional product support, you would need to contact Simpson 877-362-4271.
    5 years ago
    Helpful?

Q: Among other things, I plan to clean my driveway. Do you recommend a round Surface Cleaner with this Simpson 60735 Pressure Washer?

5 years ago
2 Answers
  • A: Yes, I would get the surface cleaner. I have the water broom, works well to. Plenty of power to blast the mold & muck from your home, fence,deck and driveway.
    5 years ago
    Helpful?

Q: The pump type says it's a CAT triplex pump, while the pump brand says it's a AAA brand pump. Which is it?

7 years ago
1 Answer
  • A: Jomamma2, The information in the spec sheet is incorrect. This is a Cat Pump and not an AAA pump.
    Anonymous7 years ago
    Helpful?

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Reviews

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167 reviews with 5 stars.
36 reviews with 4 stars.
8 reviews with 3 stars.
2 reviews with 2 stars.
15 reviews with 1 star.

Overall Rating

4.5
84 out of 94 (89%) reviewers recommend this product

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1 to 4 of 228 Reviews .
1 – 4 of 228 Reviews
Pennsylvania
Review 1

Exactly what we needed.

11 hours ago
[This review was collected as part of a promotion.] I am extremely happy with this machine. Perfect pressure for cleaning equipment.

Originally posted on simpsoncleaning.com

US
Review 1

Powerful and Versatile

a day ago
This is an upgrade from my 1st power washer. Worth the investment. Time is money and this unit will satisfy both.

Originally posted on simpsoncleaning.com

US
Review 1

Simpson power washer w/ Honda motor

3 days ago
Powerful for all your yard tasks. Very well made. Wish the grab handle was a bit taller. Cat pump is a winner.

Originally posted on simpsoncleaning.com

Review 1

Works awesome

3 days ago
I bought this a month ago and I’m so happy I did It works awesome Everything works The way it's supposed to So nice to find in a product

Originally posted on simpsoncleaning.com