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Customer reviews for Westinghouse 3400 PSI 2.6 GPM Gas Powered Heavy Duty Pressure Washer + Soap Nozzle / Container for
Westinghouse 3400 PSI 2.6 GPM Gas Powered Heavy Duty Pressure Washer + Soap Nozzle / Container
4.7 out of 5 stars
stars
14.6K ratings14.6K reviews
  1. 5 stars80% (11.6K)
  2. 4 stars16% (2,385)
  3. 3 stars2% (336)
  4. 2 stars1% (80)
  5. 1 star1% (140)

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Showing 4,301-4,310 of 14,619 reviews
Apr 7, 2024
Reviewer name: Smitty13
5 out of 5 stars
5 out of 5 stars review

Good design

I just got it a day ago and have used it once, but so far I'm extremely happy with it. The big wheels make it easy to move around and it's just comfortable to use. Some power washers can be a workout just to use but so far I'm really liking this one.

Review from westinghouse.com
Helpful?4C7Z734DLCN413598421728
Jun 10, 2022
Reviewer name: keith818
5 out of 5 stars
5 out of 5 stars review

So glad I made the purchase!

After reading reviews, I felt good about purchasing this pressure washer. We've had several in the past (all gas) and always had problems. I'm so glad I made the purchase. We've used it on our brick porch and sidewalk, wood deck, and on all our large equipment and vehicles. I love the 5 nozzles that come with it so you have one for whatever your need. It performs perfectly on the first pull. The only complaint I would have is the hose is a little cumbersome when trying to put up to store. Otherwise, this is the best pressure washer ever!

Review from westinghouse.com
Helpful?4C7Z734DLCN413598421728
Jul 9, 2024
Reviewer name: BobbiGB
2 out of 5 stars
2 out of 5 stars review

Need help!

I purchased this pressure washer a few days ago. My husband just got it put together and we were anxious to try it out on our driveway that has a lot of buildup dirt from previous years. Once everything was hooked up, he started it and it honestly wasn’t doing much for the dirt on the driveway, but I had kind of expected that I would have to purchase a surface cleaner along with it which I am planning on doing. We had it running for less than five minutes and when we turned it off, the engine was smoking and had a bad burning smell. I don’t see anything in the troubleshooting of the user manual that describes this and I am really afraid to even start it up again. Would anyone be able to advise on this situation? I didn’t want to rate this because I really can’t, however a rating was required so for now it will have to be what it is.

Review from westinghouse.com
Helpful?4C7Z734DLCN413598421728
reply from eComm

Hello, thank you for letting us know about this, we are genuinely sorry to hear about it. I have passed your feedback to our quality control team to ensure that we are producing the best units possible. Please contact us at 1-855-944-3571 or support@wpowereq.com and we will do our best to make things right for you. Thank you, Zach - Westinghouse

Jul 29, 2025
Reviewer name: TetVet68
5 out of 5 stars
5 out of 5 stars review

what an improvement

I bought this to replace a Generac pressure washer that was just giving me too much trouble. Can't tell you how COMPLETELY SATISFIED I am with the Westinghouse WPX3400 . It is easy to start and to use, cleans my deck and driveway with half the time it took before.

Review from westinghouse.com
Helpful?4C7Z734DLCN413598421728
Aug 30, 2021
Reviewer name: Daryl52
5 out of 5 stars
5 out of 5 stars review

Does The Job for D

I just bought this pressure washer after reviewing others that were available. I like the PSI and the other features and especially the price. I un-boxed it yesterday and assembled it, which was easy and put it to work. It was awesome...very powerful and was very easy to start, which was a big plus. Extremely satisfied!!

Review from westinghouse.com
Helpful?4C7Z734DLCN413598421728
Jun 8, 2025
Reviewer name: Phil222
5 out of 5 stars
5 out of 5 stars review

3400 is a powerhouse!!

I’ve had this pressure washer 2 weeks now and I gotta say it is very powerful. Used a surface cleaner to clean my driveway and sidewalk and it brought it back to sparkling white! Cleaning my neighbors driveway and sidewalk next after he saw how nice mine came out.

Review from westinghouse.com
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Aug 31, 2024
Reviewer name: Retired Wake Co Deputy
5 out of 5 stars
5 out of 5 stars review

Great features - Good reviews overall

I just got my power washer, and so far so good. I ordered an extra 50 ft hose to go along with the standard 25 ft one that comes with the washer. Easy set up. Only a few items to attach. The screw-on nipple for the 600 ml engine oil container was a great benefit. You don't need a funnel to add oil to the engine.

Review from westinghouse.com
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Apr 1, 2025
Reviewer name: Kev75
5 out of 5 stars
5 out of 5 stars review

Consistent Pressure

I just bought this pressure washer as an upgrade to my electric powered one from another manufacturer. I’ve only used it once but can tell it was worth the cost. It started up easily and delivers consistent pressure. I’ve used more expensive brands, but don’t see how they are any better. I like that Westinghouse has been around for years and is made in the U.S.

Review from westinghouse.com
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Jun 7, 2025
Reviewer name: blaine2357
4 out of 5 stars
4 out of 5 stars review

Good compact replacement

Bought this to replace an older one from another company. I couldn't pull the cord and had to contact Westinghouse for troubleshooting. I didn't love the multi-day email back and forth with instructions to disassemble part of it, then later another part (pull the spark plug). Had to send a video showing the problem before I was allowed to return it for replacement. But in the end I got a replacement that works fine. Just had bad luck with the first one (it happens). I like that it is smaller than the one I used to have but appears to have about the same power.

Review from westinghouse.com
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Apr 16, 2024
Reviewer name: W0293
4 out of 5 stars
4 out of 5 stars review

Easy to assemble.

I just bought the pressure washer and was easy to assemble. I did put a hole in the hose, it touched the muffler when it was hot. The hose curled up and landed on the muffler without me knowing and blew. I wish the hose was made out of a different material.

Review from westinghouse.com
Helpful?4C7Z734DLCN413598421728