Customer reviews from westinghouse.com
Westinghouse - WPX3400SC Gas Pressure Washer with 15-in Surface Cleaner, 3400 PSI and 2.6 Max GPM, Onboard Soap Tank, 5 Nozzle Set - Blue
Average customer rating
4.7
(14,749 Reviews)
Rating breakdown 14,749 reviews
5 Stars
11,780
4 Stars
2,418
3 Stars
334
2 Stars
79
1 Star
138
96%of customers recommend this product.
(
12,775 out of
13,248)
Customer Reviews for Westinghouse - WPX3400SC Gas Pressure Washer with 15-in Surface Cleaner, 3400 PSI and 2.6 Max GPM, Onboard Soap Tank, 5 Nozzle Set - Blue
Customer Rating
4
Lives up to reviews in it's class
on May 25, 2026
Posted by: Farmdog
from Clinton, Illinois
This is my second purchase of this product. I was extremely happy for the most part with the first...let's just say it had a little accident and fell into a stairwell. It starts easily and consistently (if you don't overchoke). There are some smart little engineering touches: 1) a cutout in the frame to allow oil to drain during oil changes without making a mess. 2) same size hex bolt for oil change/ carb drain, etc---not everyone does this. What would I change: 1) The instructions say you CAN flush the detergent from the system (guess you don't NEED to?); if you want to, it would not be easy. I fit a John Guest push fit coupler to the detergent hosing, and using some tubing I already had, can rinse if I want. If would be nice if they indicated whether this was a requirement (for my old Craftsman from long ago, it was). 2) the instructions warn you about this, but it is quite easy for the high-pressure hose to contact a hot part of the unit. Easy to prevent, with a small bungee or two. The second time around, they actually included a full manual and readable quick-guide; this wasn't the case with the first purchase. Bottom line: would absolutely recommend, and would buy again.
I would recommend this to a friend!
Written by a customer while visiting westinghouse.com
Customer Rating
3
Frustrating
on May 25, 2026
Posted by: PowerWashFan
I bought this and thus far have had issues with starting it. I've read the directions and filled them exactly, but I keep having issues with the machine starting. As a result I've only been able to barely use it 2 times. It's pretty frustrating!
No, I would not recommend this to a friend.
Response from westinghouse.comBy eComm, June 4, 2026
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
Thank you,
Cam - Westinghouse
Written by a customer while visiting westinghouse.com
Customer Rating
5
Good Deal
on May 25, 2026
Posted by: rlalba
from Michigan
Haven't run yet but quality seems good,I have a Westinghouse generator that I am happy with also
I would recommend this to a friend!
Written by a customer while visiting westinghouse.com
Customer Rating
5
Great product
on May 25, 2026
Posted by: HK260
from New Haven, IN
Picked up the Westinghouse WPX3400 mainly for driveway and siding cleanup and it’s been solid. Setup took maybe 20 minutes and it started on the first couple pulls. Plenty of power for built-up dirt and mildew without feeling overkill. The hose and wand feel decent quality and I like that changing nozzles is simple. It’s not exactly quiet and moving it around on uneven ground takes a little effort, but overall it does what it’s supposed to do. For the price, I’d buy it again.
I would recommend this to a friend!
Written by a customer while visiting westinghouse.com
Customer Rating
5
Pressure washer
on May 25, 2026
Posted by: Pwr clean
Everything went together well. Haven’t fired it up yet
I would recommend this to a friend!
Written by a customer while visiting westinghouse.com
Customer Rating
5
WPX3400 is easy to assemble and use
on May 25, 2026
Posted by: gford1952
from Washington, PA
Bought this to pressure wash outside walls, concrete and bricks. Works really well and is so much easier than doing it by hand like I used to.
I would recommend this to a friend!
Written by a customer while visiting westinghouse.com
Customer Rating
5
Happy with purchase.
on May 25, 2026
Posted by: OhioBobcat#24
from Crown Point, IN
So far, good. Just purchased and using. Intuitive to assemble and prepare for use. All parts are clearly bagged and identified. Quick Start Guide is spot on. 15 minutes to assemble and I rwad every line. Looking forward to years of use with regular maintenance and proper use. Price was reasonable. Had an electric pressure washer but grew tired of the electric line and added set-up every time.
I would recommend this to a friend!
Written by a customer while visiting westinghouse.com
Customer Rating
4
Happy days
on May 25, 2026
Posted by: Dugrox1
from Houston
So far so good. Plenty of power. Don’t cut you tie off.
I would recommend this to a friend!
Written by a customer while visiting westinghouse.com