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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 391-400 of 14,950 reviews
May 13, 2026
Reviewer name: swc99
4 out of 5 stars
4 out of 5 stars review

Surface Cleaner is great!

Used it twice since I purchased it. Cleaned concrete patio and trex deck. The included surface cleaner and it worked really well! Cut the cleaning time down by at least 75%. Very happy with the product in the limited time that I have had it so far. However, I already burnt the outer plastic layer off the hose by letting it touch the exhaust manifold, so be careful of that. Wish that either the plastic was more temperature resistant or the exhaust was protected better.

Review from westinghouse.com
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May 25, 2026
Reviewer name: KTFrog
5 out of 5 stars
5 out of 5 stars review

Works fine, easy start

Bought this WPX3400 5/24, used 5/25. Started right up, easy assembly. Think you could modify the manual for ensuring the water is drained from the pump- instead of manually pulling the wire from the spark plug, lot easier to keep the unit in the 'off' position to do the same. Looking forward to getting the bonus offer!

Review from westinghouse.com
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May 25, 2026
Reviewer name: Farmdog
4 out of 5 stars
4 out of 5 stars review

Lives up to reviews in it's class

This is my second purchase of this product. I was extremely happy for the most part with the first...let's just say it had a little accident and fell into a stairwell. It starts easily and consistently (if you don't overchoke). There are some smart little engineering touches: 1) a cutout in the frame to allow oil to drain during oil changes without making a mess. 2) same size hex bolt for oil change/ carb drain, etc---not everyone does this. What would I change: 1) The instructions say you CAN flush the detergent from the system (guess you don't NEED to?); if you want to, it would not be easy. I fit a John Guest push fit coupler to the detergent hosing, and using some tubing I already had, can rinse if I want. If would be nice if they indicated whether this was a requirement (for my old Craftsman from long ago, it was). 2) the instructions warn you about this, but it is quite easy for the high-pressure hose to contact a hot part of the unit. Easy to prevent, with a small bungee or two. The second time around, they actually included a full manual and readable quick-guide; this wasn't the case with the first purchase. Bottom line: would absolutely recommend, and would buy again.

Review from westinghouse.com
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Mar 23, 2026
Reviewer name: BBS59
5 out of 5 stars
5 out of 5 stars review

Washer so far

Just received and to cold out to use. My review will be for packaging and assembly. Very well packed. No flimsy box, substantial interior packing. Assembly was a snap, well thought out and clear. Exact amount of motor oil (which I recorded for future changes). Internal gas strainer. I'll give it 5 stars so far. I have a Westinghouse Generator that is outstanding, so I expect this pressure washer to be equally outstanding.

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May 25, 2026
Reviewer name: Gwennie's Groove
4 out of 5 stars
4 out of 5 stars review

Average so far, but too soon to judge completely

Purchased a week ago and tested it yesterday on the driveway. The tool has decent power and works well for the price. I do have a couple of tough oil stains in the driveway that remain highly visible. I will give it another go after I purchase a better quality degreaser. The verdict is still out on this machine. However, so far, I am satisfied with the purchase.

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Jun 11, 2026
Reviewer name: LJ151
5 out of 5 stars
5 out of 5 stars review

Makes Old Lawn Furniture Like New

I purchased this about a week ago and just received it yesterday. It was a little tricky putting together but with a litter perseverance got it done. I immediately tested it on several items including plastic, portable camp tables and yard chairs. The difference was astounding.

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Apr 20, 2026
Reviewer name: Kenny-G
5 out of 5 stars
5 out of 5 stars review

Incredible Pressure Washer

I am absolutely impressed and very happy with my purchase of the WPX3400 Pressure Cleaner. It arrived very well packaged and easy to assemble. I decided to pressure clean my sidewalk and it started on the second pull. The pressure was amazing and was able to make my sidewalk look like it was just poured with new concrete. This is by far one of the best tools in my arsenal. Highly recommended.

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Jun 4, 2026
Reviewer name: Steph S
5 out of 5 stars
5 out of 5 stars review

Amazing pressure washer

Just purchased this pressure washer yesterday and it works fantastic! I was really happy with how well it worked. It got all the caked on grung that has been sitting for months. It got to places that needed the most cleaning and it did just that. I am impressed with how well this has worked for us.

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May 21, 2026
Reviewer name: eharris5128
5 out of 5 stars
5 out of 5 stars review

Very Good Midlevel Pressure Washer

I bought the WPX3400 Pressure Washer after my 10 year old Craftsman died on the job. I really appreciate that this newer washer is much easier to handle, it actually runs quieter for a gasoline engine and was easy to assemble. I appreciate the large wheels that make it easy to push or pull on sand or concrete. The handle is comfortable in my hand and no button to push before squeezing the trigger. I also like the soap tank is in the front and easy to fill. I used the washer to wash my metal roof and it did a fine job, much better and faster than my old machine. The nozzle tips are very easy to change out. The only thing I don't like, but seems to be industry standard, is the 25 foot rubber high pressure hose. I would much prefer a 50 foot silicon high pressure hose for greater length and easier to coil or uncoil when using. Other than that I am very satisfied with my purchase and highly recommend.

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May 8, 2026
Reviewer name: Dick1949
5 out of 5 stars
5 out of 5 stars review

Wide powerful spray pattern

After doing much research I just bought the WPX3400 power washer, brought it home put it together and gave it a test run. The Westinghouse power washer has great reviews, was easy to assemble and started on my first pull. It has a large gas tank which was lacking in previous power washers and the 15 degree spray head which, I will mostly use, had a wide powerful spray pattern that will probably cut my work time in half. So far so good.

Review from westinghouse.com
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