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Customer reviews for Simpson 3400 PSI at 2.5 GPM HONDA® GX200 with CAT Triplex Plunger Pump Cold Water Professional Gas Pressure Washer for
Simpson 3400 PSI at 2.5 GPM HONDA® GX200 with CAT Triplex Plunger Pump Cold Water Professional Gas Pressure Washer
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4.6 out of 5 stars
stars
231 ratings231 reviews
  1. 5 stars75% (174)
  2. 4 stars19% (43)
  3. 3 stars3% (6)
  4. 2 stars1% (2)
  5. 1 star3% (6)
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Showing 221-230 of 231 reviews
Jul 8, 2020
Reviewer name: Mr X
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great combo

Honda motor with Cat pump a great combination, gets the job done.

Review from simpsoncleaning.com
Helpful?73RL69WXDDAG15910509749
Nov 4, 2019
Reviewer name: Remo
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Simpson pressure washer

Works great for washing down the house and driveway. So far I am happy with the Cat pump.

Review from simpsoncleaning.com
Helpful?73RL69WXDDAG15910509749
reply from Customer Service

Hi there, we just wanted to follow up. How are you liking your product? - SIMPSON Team

Nov 22, 2018
Reviewer name: Oray
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Motor and pump the best

Very happy with features and cleaning ability. Motor and pump the best

Review from simpsoncleaning.com
Helpful?73RL69WXDDAG15910509749
Nov 17, 2018
Reviewer name: Dslandry
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great machine

Love it, good product, would buy it again, recommend

Review from simpsoncleaning.com
Helpful?73RL69WXDDAG15910509749
Nov 22, 2018
Reviewer name: Qicrnual
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Simpson power washer

My kids bought it for my birthday and have used it several times works very well

Review from simpsoncleaning.com
Helpful?73RL69WXDDAG15910509749
Dec 9, 2018
Reviewer name: YO_Frankie
4 out of 5 stars
4 out of 5 stars review

Verified Purchase

Good engine..

I'll always go with a Simpson, have heard so many good things about the company as general......

Review from simpsoncleaning.com
Helpful?73RL69WXDDAG15910509749
Apr 16, 2024
Reviewer name: Jsea
5 out of 5 stars
5 out of 5 stars review

Best pressure washer I’ve owned

I love my Simpson had it a year use it a lot things been bulletproof for me  Plenty of pressure great Honda motor great rebuildable cat pimp great warranty

Review from simpsoncleaning.com
Helpful?73RL69WXDDAG15910509749
reply from Simpson Team

Thanks for the thoughtful, review, Jsea. It's great to hear every aspect of your Honda-powered 3400 PSI pressure washer has delivered a stellar cleaning experience for you. You can tag #simpsonclean on social media any time to show off your results, and we'd love to see your before/after photos. We really appreciate the feedback!

Nov 8, 2020
Reviewer name: Anonymous
5 out of 5 stars
5 out of 5 stars review

Great Overall Machine

I am extremely happy with my Simpson pressure washer. It starts first pull, and is built really well! Use it all the time. Nice professional grade pressure washer. Not homeowner junk.

Review from simpsoncleaning.com
Helpful?73RL69WXDDAG15910509749
Jan 20, 2022
Reviewer name: SimpsonKid
5 out of 5 stars
5 out of 5 stars review

Aluminum series 3400 2.5 gpm

My Simpson 3400 psi 2.5 gpm has been dependable and work's good. My only issue is finding a service center for the Honda motor, and the Simpson pump.

Review from simpsoncleaning.com
Helpful?73RL69WXDDAG15910509749
reply from Marketing

Thanks, SimpsonKid. We are so glad you hear you have enjoyed the reliable performance of your 3400 PSI pressure washer. If you ever care to show off your work you can tag #simpsonclean on social media & we'd love to see your results. At your convenience, would you reach out to our support team directly at 877-362-4271 or email us at productsupport@simpsoncleaning.com? We would be happy to help you locate the nearest service center for your machine. Thanks again - we really appreciate the review.

Aug 28, 2025
Reviewer name: TimC
5 out of 5 stars
5 out of 5 stars review

Easy set up.

Just tried it out today. Very little assembly required. So far it seems to be working as expected.

Review from simpsoncleaning.com
Helpful?73RL69WXDDAG15910509749
reply from Simpson Team

It's great to hear you were happy with the simple assembly, & your 3400 PSI pressure washer has performed flawlessly to meet your expectations. Thanks for reviewing, TimC!