Skip to Main Content
Sam's Club
Sam's Club
All Departments
All Services
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
509 ratings509 reviews
  1. 5 stars74% (378)
  2. 4 stars20% (100)
  3. 3 stars3% (14)
  4. 2 stars1% (6)
  5. 1 star2% (11)
Sort by |
Showing 121-130 of 509 reviews
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?6V31ZZFR5CDL20163350605
Jun 2, 2024
Reviewer name: MarcVT
4 out of 5 stars
4 out of 5 stars review

Early review: Works as expected

I've only used it once, so take that into consideration. Easy to assemble. The quick start guide should include more of the important steps that are in the manual... If it's not enough to use the quick start guide, then why include one? First start was difficult, the instructions show the speed lever to the right, but it needs to be to the left. Once started, it's not as loud as I expected, which was a nice surprise. The different nozzles work well.. (I haven't used the soap one yet.) I wish it came with a 50ft high pressure hose, but other than that no complaints. Easy to maneuver and handle. Works as expected. Still a lot more testing before I can give it a full thumbs up, but so far, so good.

Review from westinghouse.com
Helpful?6V31ZZFR5CDL20163350605
Jun 28, 2024
Reviewer name: EWright
4 out of 5 stars
4 out of 5 stars review

Great Pro

I recently purchased the WPX3800 Pressure Washer, and I must say, it has exceeded my expectations in every way. Here’s a detailed review of its performance and features: Power and Performance The WPX3800 boasts an impressive 3,800 PSI of water pressure and a 3.3 GPM (gallons per minute) flow rate, making it one of the most powerful pressure washers I've used. It effortlessly tackles the toughest cleaning jobs, from removing stubborn dirt and grime from my driveway to blasting away mildew on my deck. The power is consistent, and the pressure never wavers, even during prolonged use.

Review from westinghouse.com
Helpful?6V31ZZFR5CDL20163350605
May 20, 2025
Reviewer name: Jack5944
5 out of 5 stars
5 out of 5 stars review

Great Pressure Washer

I love my new pressure washer! It came well packaged and there was minimal work to start using it after unboxing. It has done a great job cleaning my house, deck and outdoor furniture after the winter. I'm greating so much done around the house using it! So glad I decided to go with this model.

Review from westinghouse.com
Helpful?6V31ZZFR5CDL20163350605
May 15, 2025
Reviewer name: ReMan
5 out of 5 stars
5 out of 5 stars review

Very straightforward Assembly

I just purchased a WPX4400 Pressure Washer. The entire unit was shipped in one box. The user manual contained the assembly instructions. The instructions were clearly written and supported with detailed drawings. It took me about an hour to assemble the machine, add the fluids ( oil and gasoline ), connect the water hose and give it test drive. I did appreciate the machine being shipped with a quart of oil and a nice filling funnel. After a few pulls of the starter cord, the engine started with no problems.

Review from westinghouse.com
Helpful?6V31ZZFR5CDL20163350605
Jun 14, 2025
Reviewer name: QT8619
4 out of 5 stars
4 out of 5 stars review

Except for one thing, happy with product

I have only used it for one day, but after the unit is warm, it was difficult to start it. I had to let it cool down for about 15 minutes, then it started after a number of pulls. Otherwise, the unit worked fine. Assembly was easy and completed within 20 minutes.

Review from westinghouse.com
Helpful?6V31ZZFR5CDL20163350605
Jun 2, 2025
Reviewer name: Anonymous
5 out of 5 stars
5 out of 5 stars review

Good power washer.

I am doing power washing for 15 years, my old power washer broke. So I bought this one (WPX 3800) and I am very impressed. Weight is no problem, power abundant. I overfilled oil and had some issues, but service call was excellent. Evidently there was some oil in the engine, so when I "filled" it, was to much. But great product, great service.

Review from westinghouse.com
Helpful?6V31ZZFR5CDL20163350605
Apr 3, 2025
Reviewer name: Jlj9465
5 out of 5 stars
5 out of 5 stars review

Has all the futures one could need in a power wash

I bought this based off a recommendation of a friend and I couldn’t be happier with my decision powerful not to heavy to move around the attachments are included and all very useful the hose is stronger than most power washer hose and the side storage for it is great to keep it nice and neat

Review from westinghouse.com
Helpful?6V31ZZFR5CDL20163350605
May 6, 2025
Reviewer name: Bassman5
5 out of 5 stars
5 out of 5 stars review

Great Features!!

My wife and I bought this pressure washer for our wedding anniversary. What a great investment! This WPX 4400 pressure washer has super power strength. The multiple nozzles make any job easy. Anything you spray with it will look brand new or stripped down so you can refinish. And what a time saver. Cuts time in half compared to rinky dink pressure washers. Thank you Westinghouse for an outstanding product!!

Review from westinghouse.com
Helpful?6V31ZZFR5CDL20163350605
Aug 15, 2023
Reviewer name: ChuckTX
5 out of 5 stars
5 out of 5 stars review

Very powerful machine and 1 tip for the first star

I recently bought one of these and tried to start it today. I couldn't get the engine going after so many attempts. I tried releasing the gas in the nozzle like the Quickstart Guide tells you to, I choked the engine etc. to no avail. Then, after watching a YouTube video, someone recommended putting the chokebar to "Run" after the first attempt (not after actually managing to start the engine like the Guide recommends). When I put it to Run (while it was not running yet), in the first go I got it to start. So you can give that a try.

Review from westinghouse.com
Helpful?6V31ZZFR5CDL20163350605