Skip to Main Content
Sams Club
Sams Club
Customer reviews for 3400 PSI Westinghouse 2.6 GPM Gas Powered Heavy Duty Pressure Washer + Soap Nozzle / Container for
3400 PSI Westinghouse 2.6 GPM Gas Powered Heavy Duty Pressure Washer + Soap Nozzle / Container
4.7 out of 5 stars
stars13.4K ratings13.4K reviews
  1. 5 stars80% (10.8K)
  2. 4 stars16% (2,147)
  3. 3 stars2% (296)
  4. 2 stars1% (71)
  5. 1 star1% (120)

Member photos

  • +165 images
Sort by |
Showing 1,091-1,100 of 13,424 reviews
Jul 15, 2025
Cliff87
4 out of 5 stars review

Great product

With its reliable engine, robust build, onboard soap tank, and powerful 3400 PSI / 2.6 GPM combo, this pressure washer is an excellent value. It gives homeowners professional-grade results without the professional price tag. If you’re in the market for deep cleaning or large-scale outdoor tasks, the WPX3400 is an outstanding choice.

Review from westinghouse.com
Helpful?4C7Z734DLCN413598421728
Aug 14, 2025
dmc23
2 out of 5 stars review

Not holding up well

I bought a display model last month since it was the last one in stock. Seemed to have all the parts but discovered after I got it home that it was missing several pieces, although still usable. Immediately after I got it started up, it became very, very hot and began smoking. It has continued to get exceptionally hot when used, even if only on briefly. So far I have used it for five small projects. It is now aggressively leaking oil and I can't start it until I resolve the leak. My advice is to pop for a non-entry-level model instead.

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

Hello, thank you for letting us know about this, and we are genuinely sorry to hear about the issues you experienced with your display model, including missing parts, overheating, smoking, and the oil leak. I have passed your feedback along to our quality control team to help ensure 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, Cam - Westinghouse

May 25, 2025
glolar2025
5 out of 5 stars review

Plenty of Power

I bought this pressure washer replace a small electric pressure washer I had been using. I needed more power to more efficiently clean concrete surfaces. This pressure washer certainly did the job. Effortless cleaning especially when used with the Westinghouse surface cleaner.

Review from westinghouse.com
Helpful?4C7Z734DLCN413598421728
Jul 18, 2025
Common Sense
3 out of 5 stars review

Could use design upgrades

The hose connections to the pump should exit the rear of the unit (between the vertical frame rails), by way of smooth radius 45-90 degree elbows. This would eliminate the hoses rubbing on the tires constantly, and allow for much easier connection of hoses.

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

Hello, thank you for letting us know about your experience and for sharing your thoughts on how we can make the unit better! I have passed this feedback along to our product development team to see what we can do to improve! If there is anything we can do to assist you please let us know at 1-855-944-3571 or support@wpowereq.com. Thank you, Zach - Westinghouse

Sep 6, 2025
Mario G
4 out of 5 stars review

MEETS EXPECTATIONS

I had an electric pressure washer but it was unable to give the pressure required to clean my deck and patio stones efficiently and quickly. This washer was able to remove the mildew from my deck in half the time. The cons are the machine is somewhat noisy and vibrates so that it moves from its spot. Very happy with this purchase.

Review from westinghouse.com
Helpful?4C7Z734DLCN413598421728
May 24, 2025
tap water is already hot
5 out of 5 stars review

rated 3400psi and 2.6 gpm new toy

seem to be the best option while resourcing for a pressure washer, just received and setting up, if it is available can make a review later about functioning, just reviewing due to a requirement to have a bonus gift, says has warranty, price is average and got the best offering store as can be paid year with no interest. better deal than having cash back, do your homework if need to keep a budget and get the best deal.

Review from westinghouse.com
Helpful?4C7Z734DLCN413598421728
May 28, 2025
JJA6
4 out of 5 stars review

Easy and quick to assemble.

This was very easy to assemble and worked well the first time that I used it. The only thing that I wasn't thrilled with is that you have to pull the wire from the spark plug and pull the cord (ie: try to start the engine) after each use to flush out the water that remains in the machine. I didn't have to do that with my old power washer (which I had for 23 years). Seems like this could have been engineered differently.

Review from westinghouse.com
Helpful?4C7Z734DLCN413598421728
Jul 23, 2025
Euell
5 out of 5 stars review

Satisfied

After putting the Pressure washer together, I have used it on four different occasions. I'm very satisfied with the results. I have wanted a pressure washer for several years. The performance of the machine is great. I have used it to clean my porch and the accompanying walkway. The results are wonderful.

Review from westinghouse.com
Helpful?4C7Z734DLCN413598421728
Jul 23, 2025
TomS56
4 out of 5 stars review

New gas pressure washer from old American brand

I did a lot of research on gas powered pressure washers before deciding on the WPX 3400. Just assembled it and did a quick test and it performed as expected. Assembly is easy and only need to install the handle, hose and wand, and add engine oil.For the price it appears to be reasonably well made. Lots of plastic but competitors units at similar price point also have plastic parts. I hope that with proper care and relatively infrequent use I can get it to last for at least 300 engine run hours.

Review from westinghouse.com
Helpful?4C7Z734DLCN413598421728
Sep 5, 2025
DIEGOREDD
4 out of 5 stars review

JUST GETTING STARTED

Recently just received my new pressure washer. shipping was fast! just unboxed my product and set up. Installation was simple as well as set up for first time use! Looking forward to using over the weekend to see what the product offers in terms of power for DIY'ERS AND WEEKEND WARRIORS SUCH AS MYSELF!

Review from westinghouse.com
Helpful?4C7Z734DLCN413598421728