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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
4.7 out of 5 stars
stars13.5K ratings13.5K reviews
  1. 5 stars80% (10.8K)
  2. 4 stars16% (2,165)
  3. 3 stars2% (297)
  4. 2 stars1% (71)
  5. 1 star1% (120)

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Showing 4,811-4,820 of 13,513 reviews
Mar 30, 2025
don26
5 out of 5 stars review

Why I bought this Pressure Washer.

I did a lot of research before buying this one. All reviews were very good and positive. I had a Simpson but wanted one that had more power and stood upright. This was the one and I also purchased the Westinghouse 16.5" Surface Cleaner and a 50' hose.

Review from westinghouse.com
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Aug 20, 2024
Bobah
5 out of 5 stars review

Amazing machine

I was looking for a capable pressure washer as electric pressure washers just didn't cut it for me in the past. After days of online research I settled on this brand and this particular model (WPX3400). Man, this thing is so powerful! I also got the 16.5" stainless steel surface cleaner attachment with roller wheels and I absolutely love that thing!!! The wheels make it feel practically weightless - it's a true pleasure to use. I tried a standard surface cleaner (without wheels) before and it was much harder to move around. With this one, I can do the whole driveway in one go and then go do something else right after.

Review from westinghouse.com
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Mar 27, 2024
BoatmanZZ
5 out of 5 stars review

Wow was that easy! This is workhorse, HODL!

Super easy assembly, only a few screws to turn. Started on first half pull, runs great. I've had 3000+ PSI pressure washers before, but woah this thing will wake you up. Super powerful, no pulsing or cavitation, just works like a heavy duty commercial unit.

Review from westinghouse.com
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Aug 21, 2024
Adirondacks
5 out of 5 stars review

Excellent Pressure Washer

Best pressure washer I have had. Not as loud as my previous pressure washer and it has plenty of power to get the household jobs done. Easy to start and stop and has run w/o issue since I bought it. Pressure washed a huge deck to get the old paint and mildew off for new finish and it did the job nicely.

Review from westinghouse.com
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Jun 21, 2024
Mep273
4 out of 5 stars review

Good Price.

It costs almost half of what similar pressure washers cost and it has a built in soap container. However, the wheels are plastic and wobbly which makes it harder to move. It's kind of a pain to start. I have to pull the cord twice, it starts for 1-second, and before I can move it from choke to run, it dies. Then I have to pull the water gun trigger to relieve the pressure that built up, then pull the cord again in the run position, and it starts. After that it works fine.

Review from westinghouse.com
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May 20, 2024
Chris from CT
5 out of 5 stars review

Love the cleaning power!

It was time to replace my old power washer. After reading reviews on many I settled on this Westinghouse washer. It did not disappoint. I have only used it once on my house and patio and it did an excellent job of cleaning off the dirt and grime. I like the option to insert the required nozzle for the job, quick disconnect worked great. Worth the $$$

Review from westinghouse.com
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May 19, 2024
JAK9
4 out of 5 stars review

WPX3400 gas pressure washer

Just bought 1 day ago and put it together the next was very easy other than cleaning the oil off of everything. While cleaning I noticed that the pressure pump were not tightened down and oil was dripping from it. Tightened the 4 bolts and then added the oil then about a cup of fuel because was afraid the water pump could be bad. Luckily at this time no problems with the pump. I don't know if it is normal or not but it seems to walk aggressively with the pull of the trigger I may have to strap it down some how as I bought this for using on my dock and would hate for it to fall in the lake.

Review from westinghouse.com
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May 23, 2025
MJS354
5 out of 5 stars review

Works as advertised

I purchased this pressure washer 2 months ago and just put it to work today. I am impressed with its power, easy starting, fuel capacity and compact size. Unfortunately, the high pressure hose developed a pin hole that suddenly grew in size enough to inhibit the pressure. I was able to shut the unit down with no problem and will be filing a warranty claim for a new hose. Other than that, it’s a great unit and I am s satisfied owner!

Review from westinghouse.com
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Mar 18, 2022
JerseyJeff
4 out of 5 stars review

Haven’t used it yet

Just got it out of the box to use for first time. Found a couple issues with how it was packed/shipped. Registering and have to leave a review NOW to get the bonus nozzles, so this review is useless, but I should get a freebie! The soap hose is crimped and cut open and the foot threads are damaged. Maybe I will leave another review after resolving the problems.

Review from westinghouse.com
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May 25, 2023
Krakauer
5 out of 5 stars review

First owned pressure washer

After using a buddies pressure washer to clean behind the house and my car I was hooked. Garden hose isn’t an option anymore. Now I did do a lot of research over several days and reading reviews I felt this 3400 model my best option. After watching several YouTube videos and reading the online user manual even before I received my product I felt I already owned it once I got it unboxed. Installation was a breeze. I didn’t bother with the instructions, having previously watched youtube was enough. Emptied almost full content of oil 3/4 way up dip stick. Filled up the fuel tank. As per instructions and after five start attempts it finally kicked over. Just as it’s coughing and choking I was quick to get it outta choke to run and VOILA!!! It’s def stronger than my buddies. I felt the power immediately. Five stars because everything included was in the box. The siphon hose wasn’t crimped. And the pressure did start after a few failed cranks. But I feel that’s normal for a brand new washer and the fuel has to circulate, my opinion I could wrong. I’m def satisfied.

Review from westinghouse.com
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