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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
15K ratings15K reviews
  1. 5 stars80% (12K)
  2. 4 stars16% (2,469)
  3. 3 stars2% (346)
  4. 2 stars1% (85)
  5. 1 star1% (152)

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Showing 4,551-4,560 of 15,048 reviews
Nov 12, 2024
Reviewer name: WPX Pressure Washer
5 out of 5 stars
5 out of 5 stars review

Light weight and powerful

I'm a independent person( woman) not by choice. So I have to do what needs to be done and this pressure washer is amazing. It was easy to assemble and it makes my chores a breeze. I can tackle any and everything- from washing my car to cleaning my driveway.

Review from westinghouse.com
Helpful?4C7Z734DLCN413598421728
Aug 3, 2025
Reviewer name: Jimijam
5 out of 5 stars
5 out of 5 stars review

High quality at great price

This washer outperforms any electric powerwasher with its amazing 4 stroke engine. Easy to use and maintain combined with lightweight and powerful spray makes it an amazing deal. Started on 1st pull and moves around with the extra size wheels easily. Very happy.

Review from westinghouse.com
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Sep 16, 2021
Reviewer name: Kickum
5 out of 5 stars
5 out of 5 stars review

A Mighty Pressure Washer

I just received my New Westinghouse Gas Pressure Washer 3400. I love it! Several people told me to buy an electric pressure washer because I am a girl. I am so glad I didn't listen to them. This pressure washer works great and it's easy to use. I would definately recommend it.

Review from westinghouse.com
Helpful?4C7Z734DLCN413598421728
Nov 5, 2021
Reviewer name: Willow
5 out of 5 stars
5 out of 5 stars review

Easy Operation

Assemble. Hook-up. Clean. That easy. On-board tools make for quick change out when desired. Lightweight. Rolls easy even in the lawn. Limited to 50' of garden hose so better on smaller properties. Operates about 3 hours on tank of gas. Used yellow 15° yellow nozzle on patio stone without soap and stains and dirt come off well. Cleaned vinyl fence and stucco home with 25°green nozzle. Used 40° white nozzle to clean car radiators. All applications did a satisfactory job. Storage requirements if storing over 30 days. Owners manual and maintenance schedule are INCLUDED!

Review from westinghouse.com
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May 20, 2025
Reviewer name: Skippy 111
5 out of 5 stars
5 out of 5 stars review

Gas power washer 3400

I bought this pressure washer a couple weeks ago after having a Ryobi electric power washer for about 7 years. I assumed it would be better, but it still exceeded expectations! It has enough power that it makes you cautious how you use it (so you don’t damage things) I have only used it twice, but as for performance I couldn’t ask for more… it’s more power washer than I needed, but I’ll take it! It has the pressure to mess things up if you’re not careful, and the volume (GPM) to push water well for thoroughly rinsing anything you clean. After having an electric washer for 7 years I can tell you psi often isn't the most important thing. The electric washer had enough psi, but it didn’t push have the water volume to really push the dirty water away after the pressure knocked things loose. Very good washer I highly recommend!

Review from westinghouse.com
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Dec 29, 2022
Reviewer name: Lemonpies 5
5 out of 5 stars
5 out of 5 stars review

everything on this pressure washer fit perfect.

just unboxed the pressure washer. assembled the few parts per instruction. would have liked to see an allen wrench sent with unit, no problem I had one. after putting oil,gas hoses and opening gas it took just one pull to start. was shocked at the forse this machine puts out, one needs to be careful. only used it for a few minutes because I have some questions I need to ask before I use it more.

Review from westinghouse.com
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Jul 1, 2025
Reviewer name: JC DIY
5 out of 5 stars
5 out of 5 stars review

A power house washer!

I had a Simpson gas pressure washer same specs and capabilities. After a couple of years it started leaking water from the manifold. To simply find and purchase parts was very hard and time consuming. This Westinghouse WPX3400 is powerful, easier to start, has much better design and features and it came with a parts list for replacement parts when that time comes. I know I made a great investment in this product.

Review from westinghouse.com
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Jun 23, 2025
Reviewer name: Henrik
3 out of 5 stars
3 out of 5 stars review

It's been decent so far

I've only used the power washer a few times, but so far so good. Only problem I have has is that the 50' hose from the pump to the spare gun sprung a leak after an hour. Poor quality. Also, the soap tank appears to be leaking. I have still to confirm a leak, but there's liquid on my garage floor in two places.

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

Hello, thank you for your review, we sincerely appreciate your feedback, and I have passed it along to our product development team to see how we can improve the unit. If there is anything we can do to help, please let us know at 1-855-944-3571 or support@wpowereq.com. Thank you, Zach - Westinghouse

Aug 9, 2024
Reviewer name: clpdchief
5 out of 5 stars
5 out of 5 stars review

Well built and the best power washer I've owned

New power washer, I'm retired engineer who looks for ways to modify new things for the best. This is well engineered and manufactured. Assembled easy. On first start up all went great, did a small job as a test and have the whole house planned for a warmer day.

Review from westinghouse.com
Helpful?4C7Z734DLCN413598421728
Jul 13, 2023
Reviewer name: Jason S.
4 out of 5 stars
4 out of 5 stars review

Strong Like Ox

First day of use, used for about an hour pressure washing driveway. Unit sprayed strong, and fast, with no hiccups. Only weird thing is flushing the detergent reservoir. There are a couple cheaper items that are likely to wear out over time, such as the rivets connecting the gun holder. Hose is alright, will also likely need to be replaced after time.

Review from westinghouse.com
Helpful?4C7Z734DLCN413598421728