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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 141-150 of 519 reviews
Mar 13, 2025
Reviewer name: Don J
5 out of 5 stars
5 out of 5 stars review

Don Juan

Since I just recently received my wpx3600 I can say that my other brand washer can't compare with the wpx3600 , THE WASHER WORKS GREAT AND CAN HANDLE ANY JOB I USE IT ON . WOULD HIGHLY RECOMMEND IT .Love the accessories l ordered with it .5 stars !!

Review from westinghouse.com
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Aug 26, 2024
Reviewer name: David MC
4 out of 5 stars
4 out of 5 stars review

Works Great with a few challenges

Once the pressure washer was up and running, it worked very well. There were a few challenges to overcome including confusing setup instruction related to oil and after running the first time, 2 bolts that connect the pressure washer to the engine loosened and were found on the ground.

Review from westinghouse.com
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Jul 6, 2025
Reviewer name: Rockhead
4 out of 5 stars
4 out of 5 stars review

Extreme Power

I have over a thousand feet of 10' and higher rock walls around my property and was looking for a pressure washer that would make it easier to clean the rocks. I had been using a 3600 psi pressure washer and was reading that stepping up to a 4400 psi pressure washer makes a big difference so I purchased the Westinghouse WPX4400. Initially, the pressure is great. When I first pulled the trigger it knocked me back the pressure was so great. I did not turn down the pressure knob, but will probably do so when I do not need so much pressure. The manual covers 3 different models (the 3600, 3800 and 4400). It is confusing when dealing with the 4400 since there are parts not even needed on the 4400, but this is not explained so it was a little frustrating trying to follow instructions that did not even apply to the 4400. It would be helpful if the manual explained when instructions do not apply to certain models. The first time I went to start the 4400 the compression was so high that it would not turn over. After five pulls the handle came off due to the knot pulling through the handle. After fixing the handle I tried to start it again while my wife held the trigger down on the wand. This removed some of the pressure and it then started. This should be explained in the manual that for the 4400 it is necessary to depress the trigger to reduce the pressure and compression. After the first time I just held the wand myself and pulled the trigger and was able to start the pressure washer myself. Overall, I am pleased with this purchase.

Review from westinghouse.com
Helpful?78O5K6VVGYYQ20169003902
Jun 3, 2025
Reviewer name: No nick
3 out of 5 stars
3 out of 5 stars review

Great pressure and water

I've only used once and was total satisfied and surprised with the amount of pressure and water flow. Unfortunately when I unboxed it the lower tube framing that the upper frame assembly slides into was bent at the 90. It was bent at least 6 inches away from where the upper assembly lines up. So there's that…

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 1-855-944-3571 or support@wpowereq.com and we will do our best to make things right for you. Thank you, Zach - Westinghouse

May 5, 2025
Reviewer name: ReggyT
5 out of 5 stars
5 out of 5 stars review

Great machine at an excellent value!

I can see why this machine had so many positive reviews. The product was packaged very well and came with excellent instructions. It was easy to assemble and set up. Once completed, it started up very easily. I can't wait to use it to clean my siding to really see how well it works. So Far...I'm very impressed.

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
Aug 31, 2023
Reviewer name: Harley2
4 out of 5 stars
4 out of 5 stars review

WPX3600 Review

I purchased this unit due to the many good reviews it has received. I'm glad I did, as it is a sturdy, well-built machine. I used it to pressure wash my house recently, and it performed flawlessly. Much more powerful than my old Excel 2300 psi unit with Honda engine. Some positive attributes are: 1) Very easy to remove fuel from carburetor for winter storage with the fuel shut-off switch and bowl drain. 2) Heavy-duty Triplex pump will last many years. 3) Very sturdy frame and tires makes it easy to maneuver. Some not so positive attributes are: 1) The cover to the muffler should be painted something other than black. Looks similar to the air filter housing and gas tank, so I mistakenly placed my hand on it while standing back up from filling the soap dispenser - won't do that again. 2) The soap dispenser tank is difficult to access as it is located directly under the water hose connection. Overall a very good unit - would highly recommend.

Review from westinghouse.com
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Apr 26, 2025
Reviewer name: lima21499
4 out of 5 stars
4 out of 5 stars review

Plenty of power, high quality

I am impressed with the pressure washer so far and this unit is not for your average home use for minor work as it will handle the tough jobs. Only difficulty is starting at times and pressure building up in the hose making starting with the pull cord very difficult requiring frequent bleeding of air form the line

Review from westinghouse.com
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Jun 15, 2024
Reviewer name: CALcmdcm
2 out of 5 stars
2 out of 5 stars review

Poor frame design

I've had this for a few months and finally used it. It works great but in the process of using it I let the pressure hose get against the engine and burned a hole in it, my fault completely. I am trying to find a replacement hose for it, 50' length and so far none will fit due to the location for the hose connection being almost inline with the right side of the frame/handle. New hoses have added protection for the first few inches and due to the added thickness of the hose it will not line up with the connection. I've even tried to add a 45* elbow and can't find anything that fits. I would NOT purchase this unit again for this reason. Any help is appreciated.

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 1-855-944-3571 or support@wpowereq.com and we will do our best to make things right for you. Thank you, Zach - Westinghouse

May 12, 2025
Reviewer name: SLSKJS88
4 out of 5 stars
4 out of 5 stars review

Work great after tightening bolts

On first use, 2 of the bolts for the pump motor vibrated out and fell to the ground. All of the bolts on the pump motor were not tightened down. After tightening these bolts, the pressure washer works great. Would have been 5 stars other than this.

Review from westinghouse.com
Helpful?78O5K6VVGYYQ20169003902