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Customer reviews for Westinghouse 4400 PSI 4.2 GPM 420cc Gas Powered Triplex Pump Cold Water Pressure Washer with 5-Quick Connect Nozzles for
Westinghouse 4400 PSI 4.2 GPM 420cc Gas Powered Triplex Pump Cold Water Pressure Washer with 5-Quick Connect Nozzles
4.6 out of 5 stars
stars451 ratings451 reviews
  1. 5 stars75% (337)
  2. 4 stars20% (90)
  3. 3 stars2% (10)
  4. 2 stars2% (7)
  5. 1 star2% (7)

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Showing 91-100 of 451 reviews
Aug 21, 2023
Oldseadog
3 out of 5 stars review

Great machine, manual need work

Bought a few weeks ago. It's a big engine to pull start, and a bit difficult at first, but keeping low pressure in the tank is key. Easy to assemble as well, and it works well. Complaint is the written (and on-line) manual does not match the new build of this machine. So a few things, including how to use the cleaning solution tubes, is not included, nor intuitive for those of use who have not had a gas power washer before. Due to the out of fate manual, parts listing etc has it's issues. Overall, I think machine is (can be) great. I just don't know how to use all its features.

Review from westinghouse.com
Helpful?78O5K6VVGYYQ20169003902
reply from eComm

Hello! Thank you for taking the time to share your honest thoughts on the pressure washer and your experience with it. We deeply value this feedback, and have passed your concerns along to the proper teams to attempt to improve in the future to ensure the quality and reliability of our products. If you have additional insights or concerns, please don't hesitate to reach out to our support team at 1-855-944-3571 or support@wpowereq.com. Thanks, Austin, -Westinghouse

Apr 5, 2025
Cparry
4 out of 5 stars review

Works great

Once started it works great! Only reason I didn't give 5 stars is it took us a minute to get it started. I wish it had clearer instructions on how to get started with better pictures. We do love it though and it cleaned our driveway great. I am planning on starting a small business which is why i decided to go with this pressure washer due to the better views and psi level. I recommend this product to first time users who want a pressure washer to do the job!!

Review from westinghouse.com
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Mar 28, 2025
JimX
5 out of 5 stars review

Very strong pressure washer with good flow rate

I have used this for 10 hours so far and it runs great with lots of power and flow. I found starting it when it is hot is best done by removing the nozzle from the QD and just squeeze the trigger and let water flow from the QD. It give the least back pressure on the pump.

Review from westinghouse.com
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Apr 17, 2025
Anre57
4 out of 5 stars review

Good cleaning power/pressure

This 3600psi model worked very well for cleaning my 20' x 36' concrete driveway. I also purchased a 16" stainless steel surface cleaner with it's 2 underside spray nozzles on a rotating spray head which really sped this cleaning operation up. Only took about 2 5 hours which was about half the time of other pressure washers I've used. The main reason for buying this unit was it's long lasting water Triplex pump. I'm not sure how the engine will last though, as it's very cold blooded and takes 5 to 6 pulls to start or restart when turned off for a bit. (I live at only 390 above sea level.) I plan on changing out the engine and pump oil soon. Will be contacting Westinghouse soon to find out their recommended 85w90 gear oil to use! Mainly wish to know if a quality synthetic is okay and verify use of GL4 or GL5 grade oil. Overall, I'm happy with my purchase and hope to get quite a few personal home use cleaning seasons from this machine. My message to anyone planning to buy a pressure washer is: Buy an American built unit like this one with a Triplex Pump for just a few $$ more! From my research on this matter, a good pump will actually last a long time with just easy specified oil changes per the owner's manual.

Review from westinghouse.com
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Oct 23, 2024
JGarber
5 out of 5 stars review

Powerful Pressure Washer

I bought this and the pressure washer surface cleaner to clean my patio and driveway. Had excellent run time and lots of power. Neighbors commented that my patio and driveway look brand new. I paid to have my patio cleaned in the past and it looks 10 times better when I did it myself this time! Great product!

Review from westinghouse.com
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Mar 19, 2025
Bob280024
5 out of 5 stars review

Cleaned My Dirty Driveway

I have used other gas pressure washers and most recently an electric pressure washer. None of them compare to the strength of this Westinghouse 3600 psi unit. I also purchased the 16.5 inch driveway circular cleaner attachment and it made quick work of a dirty Florida driveway. What used to take 6 hrs. took me less than 2 hrs. Only used this once so far but couldn't be more pleased.

Review from westinghouse.com
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Sep 7, 2024
ExHondaOwner722
4 out of 5 stars review

I can't complain!

I just switched from Honda because it quit out on me after just 4 years. This Westingtonhouse pressure washer has really well first impressions. It's very quit, runs smooth and delivers equal power as its competitors. A little heard to pull start the first time but ran smooth after starting.

Review from westinghouse.com
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Jul 3, 2024
Pat D. Wolcott, CT
4 out of 5 stars review

WPX3800 Gas Power Washer Great

My old Craftsmen Power Washer died after at least 30 years of use. I had to buy a lower PSI due to the price but it was well worth it. The only thing I didn''t like was there was only one container for cleaning fluid. My old one had four. The power this has surprised me. I had no problem cleaning my siding or my concrete. I even used it to clean some old wood that had been sitting out side in the elements for years. I hope this lasts as long as my other one.

Review from westinghouse.com
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Jan 6, 2025
ST Nick
4 out of 5 stars review

90 % close to full assembly

While assembeling the pressure washer I have had some questioins.I found 4 bolts that are not mentioned in the assembly steps. I also have a plastic tube that is not part of the assembly. I was directed to fill out the warrenty paperwork before getting a chance to have any questions answered. So I hope it works out. So far so good.

Review from westinghouse.com
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Sep 10, 2024
Kristin05641
5 out of 5 stars review

Great Pressure Washer

I bought this pressure washer in July 2024. I've only had a chance to use it a few times but I am very satisfied. I've never had a gas powered pressure washer before so I was not sure how I would like it. However, between the features, easy set up, and the ease of use it has been a great unit. I've had one issue, when I received the unit one of the tires wouldn't hold air but I contacted Westinghouse and they were super friendly, quick responding, and helpful and sent me a new tire without any issues.

Review from westinghouse.com
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