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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
14.9K ratings14.9K reviews
  1. 5 stars80% (11.9K)
  2. 4 stars16% (2,448)
  3. 3 stars2% (342)
  4. 2 stars1% (83)
  5. 1 star1% (150)

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Showing 881-890 of 14,954 reviews
Jan 4, 2026
Reviewer name: Jmb_Soapstone
4 out of 5 stars
4 out of 5 stars review

So far so good

Put mine together and only used it a short time, but it started right up and did what I expected it to do. Lost a star for me because of where the hose hooks to the wand. And the hose that comes with the unit is garbage, but those are easy to buy something different.

Review from westinghouse.com
Helpful?4C7Z734DLCN413598421728
Jun 22, 2024
Reviewer name: Scott KY
3 out of 5 stars
3 out of 5 stars review

Verified Purchase

Strong Pressure Washer with Issues

I purchased this pressure washer because I wanted a reasonably priced powerful pressure washer that was made in the United States. It’s very powerful and does the job well. Five stars on that. HOWEVER! Upon assembling the pressure washer, I noticed the wheels are made of very hard plastic. The wheels also attached to the axle of the pressure washer with cotter pins. The wheels are loose and a bit wobbly. I then proceeded to pressure wash the white vinyl railing of my brand new composite deck. When I was finished with the pressure washing, which worked great, I noticed several spots on my new decking that were damaged. I was devastated. I had just spent tens of thousands of dollars on the new deck and it was perfect. I loved it so much. Now, I have to replace about 20 boards of the decking (quite costly) because wherever the pressure washer stood stationary and vibrated with the wobbly wheels, it scuffed my new decking beyond repair. I called the decking manufacturer. Was not covered under warranty because of my negligence. Then I thought about the deck material I had purchased. It was marketed as very scratch resistant. I had also used this pressure washer to wash my pool deck. In similar fashion, the wheels on the pressure washer had also damaged the surface of my decorative concrete pool deck. Luckily, I did not have to move the pressure washer on the pool deck. It remained in one spot and I was able to wash the entire deck. Where the wheels sat on the pool deck, it wore off the finish. Friction and vibration are very powerful forces. To use this pressure washer now, I can't place it directly on a surface like a deck that is finished or decorative because the friction and vibration from the pressure washer running will damage whatever it is sitting on. The pressure washer itself does a great job. Just remember to place it on something to cushion the wheels. Lesson learned. I still have my old pressure washer and its wheels are bolted onto the axle. Way less wobbly, and the wheels are a softer rubber material. That old pressure washer was nearly 20 years old it never damaged any surfaces below the wheels.

Helpful?4C7Z734DLCN413598421728
Jul 15, 2023
Reviewer name: Mike
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Value and performance.

Quality of unit. Clear simple assembly and startup instructions. Plenty of power. Perfect for my large property with lots of concrete and Northwest mildew and moss. The only improvement I can think of would be a more flexible wand hose. It’s pretty stiff compared to others but does get the job done.

Review from walmart.com
Helpful?4C7Z734DLCN413598421728
Jan 14, 2022
Reviewer name: Niland
2 out of 5 stars
2 out of 5 stars review

Verified Purchase

disappointed

Due on Jan 4th but came late on the 12th Arrived damaged, after it was lost in Olive Branch, MS for 5 days. FedEx could not locate and and showed it had shipped from Olive Branch, MS several times, but had no clue. Damage was due to final assembly and packaging. Air filter seal was crushed due to improper assembly and will nave to be replaced. Soap pick-up house was crushed to the point it was cracked ans need to be replaced due to improper positioning is packaging. Took nearly an hour to start the first time, as fuels was not getting to the carburetor. Choke is not labeled so one would have a clue if open or closed. Very disappointed with pressure hose as it seems to be some kind of inflexible hard HDPE plastic tube, like Pex tube. Makes it very difficult to manage, roll up or uncoil. Had to figure out and buy allen wrench for assembly of handle brackets. Why go premium until final components and assembly?

Review from walmart.com
Helpful?4C7Z734DLCN413598421728
Dec 28, 2023
Reviewer name: Ken
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

It’s a beast!

Easy set up. I recommend watching a few YouTube videos before you assemble and prepare for first start up. Almost started on first pull but fired up strong on second pull. This thing is a beast. Even on the lower PSI 45 degree tip, it had a very strong spray. I haven’t given it a heavy work out yet but confidence is high that what ever I need it to do, the 3400 is up to the task.

Review from walmart.com
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Apr 29, 2023
Reviewer name: WalmartCustomer
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

A great product and value. Fast delivery too.

I've been pressure washing for decades. The WPX3400 pressure washer is the best unit I've owned and used. While pressure washers are basically the same design, the Westinghouse WPX3400 is an outstanding machine, performs great and is more than enough power for my needs. I'd recommend this unit every time!

Review from walmart.com
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Jul 8, 2023
Reviewer name: WalmartCustomer
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great value and price Want be disappointed

The assembly instructions were very good and took a minimum amount of time to assemble. Just finished washing about 1000 sq ft of very dirty driveway. The engine started on the second pull. Now if it will last me as long as my last one, I'll give it six stars.

Review from walmart.com
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Nov 9, 2025
Reviewer name: Albie51
5 out of 5 stars
5 out of 5 stars review

Looks Good Out of the Box

I just unpacked and assembled the unit. It was well packaged with all components clearly identified. Included was a very clear and complete owners manual. (I hate having to go to someone's web site to get assembly and maintenance information.) There is little assembly required and it went together smoothly. I am sure it will perform as advertised.

Review from westinghouse.com
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Dec 28, 2025
Reviewer name: Two Tone
5 out of 5 stars
5 out of 5 stars review

Great Features!

This thing will do its job for home projects and needs for sure. I used it for my business and got some great use out of it. I pressure washed a whole house with it and the outcome was spectacular. Highly recommend for a residential grade pressure washer!

Review from westinghouse.com
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Jan 6, 2026
Reviewer name: DoItMyselfer
2 out of 5 stars
2 out of 5 stars review

DISSAPPOINTING PURCHASE!!!

I purchased this a couple months back and just had my first chance to use this as I suffered a medical issue preventing me from using. Set it up according to the included instructions. The unit failed to come up to pressure and I could do better using my garden hose sprayer on jet setting. I have owned numerous pressure washers both gas and electric. This is the first Westinghouse I have owned and depending on my experience with Westinghouse Customer service, it may be my last. I will update the review once I have worked with customer service.

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 and customer care team to ensure that we are providing the best experience possible. Please contact us at westinghousevip@wpowereq.com and we will escalate your case to ensure you get the help you need. Thank you, Cam - Westinghouse