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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
stars
519 ratings519 reviews
  1. 5 stars74% (386)
  2. 4 stars19% (100)
  3. 3 stars3% (13)
  4. 2 stars2% (8)
  5. 1 star2% (12)

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Showing 131-140 of 519 reviews
Jan 19, 2024
Reviewer name: BrainStorm
4 out of 5 stars
4 out of 5 stars review

Good Deal!

Purchased this about 5 months ago. Used to power wash Home and Pavers. Had some difficulty getting started. Other than that, thought it served its purpose. After running for extended periods of time, the machine requires a break as it gets really hot in the FL Heat.

Review from westinghouse.com
Helpful?78O5K6VVGYYQ20169003902
Apr 20, 2025
Reviewer name: GatorSteeler
5 out of 5 stars
5 out of 5 stars review

Awesome Machine

My old PW machine wouldn't start so decided to purchase a new machine rather then have it repaired. I am so glad. This machine cut my exterior driveway, sidewalk and curb cleaning time by about 60%. Lived here since 2000 and the concrete is so white with so little effort. Crazy stuff. Kinda expensive but as they say, Time=Money.

Review from westinghouse.com
Helpful?78O5K6VVGYYQ20169003902
May 2, 2025
Reviewer name: jd005
5 out of 5 stars
5 out of 5 stars review

What an Upgrade! WPX-3600 Gas Power Washer

After 8 years of use my old Power Washer Died. After much looking and checking reviews and features, I bought the WPX 3600. This is a well made unit and it does a great job tackling the hard jobs. I have a Surface cleaner for the pool cement surface and this unit has more than enough pressure to clean in less time.

Review from westinghouse.com
Helpful?78O5K6VVGYYQ20169003902
Jul 15, 2025
Reviewer name: KAP8515
5 out of 5 stars
5 out of 5 stars review

Nice pressure washer

I've used it twice so far. It was easy to assemble. Makes quick work of my vinyl siding and fencing. Has enough power to get the job done quickly and accurately. Great assortment of nozzles and all the parts seem to have good quality. I have no complaints.

Review from westinghouse.com
Helpful?78O5K6VVGYYQ20169003902
Oct 15, 2024
Reviewer name: Shermanpm
5 out of 5 stars
5 out of 5 stars review

Best Bang for the Buck

I bought this pressure washer a year before I was able to use it and it was a great purchase! Great for everyday use. Plenty of pressure and add a Westinghouse Surface Washer to it and wait for the difference! Compared to others this one far outweighs the competition!

Review from westinghouse.com
Helpful?78O5K6VVGYYQ20169003902
May 17, 2025
Reviewer name: XMadDogx
1 out of 5 stars
1 out of 5 stars review

Great features poor durabilty

I bought this online and picked up at home Depot.First thing I noticed was the recoil on starting it was inconsistent.Then I checked the oil seem too have water in oil after using it.Nexted I tried to disconnect pressure washer hose, would not disconnect from gun or pump.i released the pressure from the line and still would not..Then I reduced the pressure setting valve and it came apart and could not put together. During operation I keep hearing a knocking intermittently ,I still can not get the hose of or start it backup again

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

Hello, thank you for letting us know about this, we are genuinely sorry to hear about it. I have passed your feedback to our quality control team to ensure that we are producing the best units possible. Please contact us at westinghousevip@wpowereq.com and we will do our best to make things right for you. Thank you, Zach - Westinghouse

Sep 10, 2024
Reviewer name: Kristin05641
5 out of 5 stars
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
Helpful?78O5K6VVGYYQ20169003902
Aug 17, 2024
Reviewer name: Ivander
5 out of 5 stars
5 out of 5 stars review

So far so good..

I bought this because I got tired of spending an entire day washing my driveway with my electric pressure washer. Assembling it was pretty straightforward, no issues there. The only issue I had so far was getting it to run. I followed the instructions in the manual, line by line, to start it up and I could not get it to run. After several attempts of pulling the cord and releasing the pressure from wand, I was ready to call it quits. I stood there looking at it, thinking to myself that I should've gone with the Simpson, but then I noticed a lever with a yellow tab and stickers of a rabbit and turtle right below it. I saw it earlier when assembling it, but I did not see anything about it or its function in the manual so I didn't think much of it. The lever was position all the way to the right (turtle), so I moved it all the way to the left (rabbit) and pulled the cord and wah-lah...it ran. Did some googling afterwards and found out the lever is to control the Throttle/Engine Speed. It would have been nice if Westinghouse included that in their instructions. With this being my first gas powered tool, I didn't know that it was something I had to do. Anyway, I tested a small part of my driveway to see how strong it was and yes, it will definitely save me time.

Review from westinghouse.com
Helpful?78O5K6VVGYYQ20169003902
May 28, 2025
Reviewer name: Fredbird
4 out of 5 stars
4 out of 5 stars review

Unit performs well but original pump leaked

I bought this unit and didn't use it until the next season, but noticed a leak from the pump. Westinghouse did warranty this out and the pressure washer works very well with the replaced pump, the hose is long enough and the gas tank is big enough. I am hopeful the pump issue was a one off and I get many years of use out of this unit. PSA Regarding the warranty, 3 year limited is stated and found out it is 1 year parts and labor, 2nd year parts, 3rd year - limited parts -though I don't know what parts are covered in that 3rd year.

Review from westinghouse.com
Helpful?78O5K6VVGYYQ20169003902
May 12, 2025
Reviewer name: Wvaughan
5 out of 5 stars
5 out of 5 stars review

Excellent Pressure Washer

Used first time last week and this pressure washer had actually too much power. It cleaned my driveway and porch in half the time it took with my old one. Based on what I paid people in the past to do this job it paid for itself in one use. Quality construction.

Review from westinghouse.com
Helpful?78O5K6VVGYYQ20169003902