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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

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Showing 1-10 of 14,056 reviews
Mar 22, 2026
Kent
5 out of 5 stars review

Verified Purchase

Power Washer Great-be careful of Allstate Warranty

If you add the Allstate 4 year warranty, be careful.... Allstate counts the manufactures warranty (1 year) as part of the 4 years... Kind of shady on their part. I ended up canceling the warranty.

Review from walmart.com
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reply from Westinghouse

Hi, thank you for your review. Although the warranty mentioned is not associated with Westinghouse directly, we are glad to hear your WPX3400 has been great! If there is anything we can do to assist you with your unit, please reach out to us at 1-855-944-3571 or support&#64;westinghouse.us. <br /><br />Thank you,<br />Cam - Westinghouse

Dec 7, 2025
Dennis
5 out of 5 stars review

Verified Purchase

Quick easy and useful

Put it together easily. Tested it for about an hour on a sidewalk area. Runs well.

Review from walmart.com
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May 18, 2026
Johnny Hamburger
5 out of 5 stars review

Fun to use.

I bought this a month ago and I'm so happy with it. Spent 3 days washing vinyl siding, wood deck, and concrete. None of it had been cleaned in 20 years and this little monster of a power washer stripped the grout and grime right off without using cleaner. I prob ran 5 gallons of gas thru the thing without a hiccup. One caution I would throw out there as don't let the water hose rest on the plastic tires while it is running as it will wear a hole in the hose from the vibration. I should have bought one of these 30 years ago. Such a phenomenal little machine!

Review from westinghouse.com
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May 26, 2026
DR007
5 out of 5 stars review

The best pressure washer

I bought this in February 2026 and immediately discovered how good this product is for cleaning everything. Plus, with the addition of accessories like the floor brush and longer hose it made the cleaning of a 90 sqft deck 10 times easier. I had previously borrowed my neighbors gas pressure washer but it was not the same high quality as this one...the brand was high quality but not the performance.

Review from westinghouse.com
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Jun 1, 2026
Kat26
5 out of 5 stars review

Great features and easy to use

Wasn't sure what I was going to buy. Bought this for my husband, because he always wanted one. I am so happy that I picked this one, he said it was perfect. He used it on the grill last weekend and it clean it up within 20 minutes, something that would of taken over an hour to do.

Review from westinghouse.com
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Aug 26, 2024
Paul34
4 out of 5 stars review

Verified Purchase

Does a good job

I primarily purchased it to power wash our patio brick pavers and it did a good job blasting out the old sand and moss as well as cleaning the surface. That's normally a $1200 job so it has more than paid for itself already. Also cleaned my cement sidewalk and made it look like new. On the negative side, the pull cord handle slipped out of my wet hand and the recoil shattered the cheap plastic handle. The 25' hose is pretty stiff and easily tangles. Had also bought a foam cannon to use with the pressure washer but found 3400 PSI is really too much for washing a car, especially my truck that's infamous for cabin leaks. Overall, am happy with this purchase.

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Jul 10, 2024
Today its AJ
4 out of 5 stars review

Verified Purchase

WPX3400 Heavy Duty Pressure Washer

Great powerful pressure washer but the gun assembly attached to the extended steel wand leaks excessively around the plastic collar; I contacted the manufacturer Westinghouse about the issue to receive a replacement part; I have been waiting 9 days thus far to get a decision and still counting;

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Jun 3, 2026
Dan9999
4 out of 5 stars review

First one DOA, second one works great

I bought this and it wouldn't start. I called Westinghouse and they ran through the steps, made sure I was doing it right, which I was. They then wanted me to start opening up the motor to check stuff, before they would send me to a repair place. I said forget that, so returned it. I then rebought it. The new one worked fine. I very much recommend this machine. However, if it doesn't start, return it and get a different one!

Review from westinghouse.com
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Jun 3, 2026
DIYMomma78
4 out of 5 stars review

Great Features, Strong Continuous Pressure

I bought this pressure washer a few weeks ago and used it a few times now - it works fantastic! I was able to clean an outdoor concrete slab that had years of grit, dirt, build up on it and make it look almost like new again! The only issue I have is that the high pressure hose is not very flexible and I didn’t notice it was close to an area that gets hot and already have a couple of small spots where started melting through - I will be buying a better hose but other than that, I highly recommend this pressure washer!!! One suggestion would be to manufacture the handle with an optional hand lock so you don’t have to hold the trigger continuously, especially while using it for longer periods of time!

Review from westinghouse.com
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Aug 2, 2024
Egon
3 out of 5 stars review

Verified Purchase

Poor operating instructions

The operating instructions are confusing. Reviewing the starting sequence the pictures show first moving the gas flow lever to “on or flow” and then underneath that the picture on setting the choke. Pretty simple, right? Unfortunately on the engine itself the choke lever is on top of the gas flow lever—NOT as pictured in the manual. After trying about ten times to start the engine (to no availe) and breaking the yellow pull cord handle, I finally figured out their correct locations and it started right up.

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