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Customer reviews for Westinghouse 3800 PSI 3.6 GPM 274cc Gas Powered Triplex Pump Cold Water Pressure Washer with 5-Quick Connect Nozzles for
Westinghouse 3800 PSI 3.6 GPM 274cc Gas Powered Triplex Pump Cold Water Pressure Washer with 5-Quick Connect Nozzles
4.6 out of 5 stars
stars
513 ratings513 reviews
  1. 5 stars74% (380)
  2. 4 stars19% (100)
  3. 3 stars3% (15)
  4. 2 stars1% (6)
  5. 1 star2% (12)

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Showing 1-10 of 513 reviews
Sep 14, 2026
Reviewer name: Billcestero
5 out of 5 stars
5 out of 5 stars review

I just received my new pressure washer and it certainly is well built and put together. It took me about 30 minutes to assemble. Add oil and fuel at it is shipped empty.oil was included. everything else except fuel. I highly recommend this pressure washer for All your residential home needs.

Review from westinghouse.com
Helpful?6V31ZZFR5CDL20163350605
Sep 1, 2026
Reviewer name: TinOregon
5 out of 5 stars
5 out of 5 stars review

Great time saver!

I was unhappy with the performance of my old 2gpm pressure washer. This unit at 3.6GPM is at least two times faster at cleaner my driver than the old unit. I only have 5 engine hours so far but am very pleased with the performance. Tip: If the pull starter is very hard to pull and the unit will not start- presser the trigger on the sprayer to depressurize the triplex pump which will make it easier to start,

Review from westinghouse.com
Helpful?6V31ZZFR5CDL20163350605
Jul 23, 2026
Reviewer name: rjcarpenterjr
5 out of 5 stars
5 out of 5 stars review

Nice Upgrade for Me

I bought the WPX3800 as an upgrade from my previous pressure washer, specifically because I wanted higher water flow. Going from 2.4 to 3.6 gallons per minute doesn't sound dramatic on paper, but it's a 50 percent jump, and you feel it immediately in how fast surfaces rinse clean. I've put it through three different jobs so far: soft washing the house exterior, cleaning a wooden deck, and power washing concrete. It handled all three well, which is really the selling point, since most machines are good at one end of that range but not both. Setup out of the box was incredibly easy. I had everything put together in less than 15 minutes, and it started on the first or second pull every time. Minor gripe: The instructions for the soap hose and thermal relief valve were unclear. If you're stepping up from a lower-GPM unit, the difference is real. Recommended.

Review from westinghouse.com
Helpful?6V31ZZFR5CDL20163350605
Jul 13, 2026
Reviewer name: castulo
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Works nicely and easily to work and accemble was simple

Review from walmart.com
Helpful?6V31ZZFR5CDL20163350605
May 14, 2026
Reviewer name: CAC01
5 out of 5 stars
5 out of 5 stars review

Great Pressure Washer (3800 psi)

I bought this earlier this week to use for cleaning my tractor and implements. This pressure washer is a beast. Definitely an upgrade from the 2200psi one that I had been using. Easy to put together, easy to start, and the pressure/power was better than expected for the jobs I needed to do.

Review from westinghouse.com
Helpful?6V31ZZFR5CDL20163350605
Jun 4, 2026
Reviewer name: Grandoc
5 out of 5 stars
5 out of 5 stars review

A top consumer level pressure washer

I have a large concrete driveway, so this 3800 psi product was purchased to make surface cleaning a 1 day job rather than struggling with a weaker pressure washer taking 2-3 days to do the job. Well made, solid. Actually more compact than I expected, but delivers the water flow volume and pressure I need. This produce is positioned at the top of consumer level pressure washers at a reasonable price ... bigger, more powerful units are available as industrial level tools at a much higher cost.

Review from westinghouse.com
Helpful?6V31ZZFR5CDL20163350605
Jun 17, 2026
Reviewer name: RK2001
4 out of 5 stars
4 out of 5 stars review

Very Strong

This is a new purchase. I am a first-time pressure washer owner. This product has tremendous power. So much so that I am learning how to tame it. The machine seems solid. I am still learning how to crank this engine. At times, it is challenging. Releasing the pressure on the gun helps. It still requires several cranks.

Review from westinghouse.com
Helpful?6V31ZZFR5CDL20163350605
Oct 13, 2026
Reviewer name: Lake House Lover
1 out of 5 stars
1 out of 5 stars review

Horrible product

The power washer was delivered with a bent hub on the wheel and the pump bolts not attached. After waiting on parts for the wheel and tightening the pump bolts I started the unit. After using the power washer twice it shut off by itself and would not start again. If the water isn't connected to the power washer the engine starts fine (only ran it for a few seconds to see if it was the engine). Under water load the unit will not start again. Apparently the pump is faulty. I had a Craftsman power washer for 20+ and it just died. Thought I would upgrade to a more powerful unit and this is a piece of junk.

Review from westinghouse.com
Helpful?6V31ZZFR5CDL20163350605
reply from Westinghouse

Hello, thank you for letting us know about this. We are genuinely sorry to hear about it. I have passed your feedback along 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@westinghouse.us and explain the issues you are experiencing, and we will look into the matter. Thank you, Jackson – Westinghouse

Jun 10, 2026
Reviewer name: SLSS
1 out of 5 stars
1 out of 5 stars review

Buyer beware

I purchased this April 2025 and used it to power wash the back of the house and pool deck (maybe 3 hours total). It worked well. HOWEVER, the second time I used it in May 2026, the pump started leaking out the bottom about an hour in to powerwashing the pool deck. I called support and was told that the pump is a maintenance item and not covered under warranty. I did properly winterize the machine and stored it a basement so freezing was not the issue. It worked fine for an hour into the job before it started spewing water out the bottom. Please don't make the same expensive mistake I did in buying this machine.

Review from westinghouse.com
Helpful?6V31ZZFR5CDL20163350605
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 along 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@westinghouse.us and we will look into the matter. Thank you, Cam - Westinghouse

Dec 29, 2025
Reviewer name: _Mike
1 out of 5 stars
1 out of 5 stars review

Impossible to start and falling apart

I bought the WPX3800 a few months ago because the price had dropped, but I did not use it until this weekend. And oh my lord, what a disappointment! It is nearly impossible to start. Not exaggerating, it took a good 10-20 pulls to get it to start. And after literally one day of use it is rusting in multiple places, paint has chipped, and a bolt came loose and fell off. What is happening???

Review from westinghouse.com
Helpful?6V31ZZFR5CDL20163350605
reply from eComm

Hello, thank you for letting us know about this, and we are genuinely sorry to hear about your experience. We understand how frustrating it is when a unit is difficult to start and shows signs of damage after just one day of use. I have passed your feedback along to our quality control team to ensure we are producing the best units possible. Please contact us at 1-855-944-3571 or support@wpowereq.com so we can review this with you and help make things right. Thank you, Cam - Westinghouse