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GDHXW Multipurpose Undercarriage Cleaner Surface Cleaner 16 Inch Underbody Car Wash Water Broom with 3 Pieces Extension Wand 5 Nozzle,for Pressure Washer

Based on 257 reviews
Condition: New
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$45.99
Save $13.00 was $58.99

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At a glance

Condition
New
Dimensions
16"L x 5"W x 5"H
Weight
4.58 lb
Color
Red, Silver, Black, Orange
Power Source
AC/DC
Maximum Pressure
4000 lb per Square in
Hose Length
45 in

Features 5

  • Your washing machine must be guaranteed Working Pressure: 1500 PSI to 4000 PSI. 2500 PSI or higher will have better cleaning.
  • Including 16 inch 2 functions-in-1 Pressure Washer Undercarriage Cleaner, 1-piece 15 inch 90 degree angled wand and 2-pieces 16 inch pressure washer extension wand. All parts have 1/4" Quick Connect.5 Various nozzle models can be adapted to different use scenarios.
  • How to Switch Mode: Pull out the nut of the pivoting coupler at the end of cleaner. Then rotate the pivoting coupler to the end. Finally the nut will lock automatically.
  • Undercarriage Cleaner Mode: Easy to clean and avoid crawling under the vehicle. Undercarriage washer is to clean road dirt, oil and fuel contamination under trucks, SUVs, cars, commercial vehicles and trailers. It works as under carriage power washer.

Specs 11

Brand GDHXW
Power Source AC/DC
Color Red, Silver, Black, Orange
Maximum Pressure 4000 Pound per Square Inch
Hose Length 45 Inches
Product Dimensions 16"L x 5"W x 5"H
UPC 742880407967
Item Weight 4.58 pounds

Frequently asked questions

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  • Klarna Financing
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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


why didn't i use this before??
This thing has saved us hundreds in the last few months. Car washes are crazy expensive and the real problem is undercarriage. Well, with a cheap Green works washer and the included pipe? You can do a full wash yourself without breaking a sweat either. And it's done way better than any car wash could do. We love it. Simple to connect. Very powerful jet set. Love it ... show more
Reviewed in the United States on June 5, 2025 by Allison N

Works fantastic
If you live in an area that uses salt on the roads and you have a pressure washer this is the accessorie you need. for the price if you just use it twice to pay for it self the full service car wash in my area is $35 per wash. Just remember this has four jets so take your pressure and divide by four if you have a 3500 psi washer you will not have 3500 x 4, you will have 875 x 4 that is plenty enough to clean the underside of a full sized 4x4 with stock ground clearance. The broom feature is functional but the jets dont overlap leaving a streaky apperance. ... show more
Reviewed in the United States on January 6, 2025 by J.

This is a great tool to have but……
For what it is I wish I bought one sooner. The power broom is worth the money alone for me. Most people I’m seeing here think it’s to pressure washer to wash a patio with in the spring, but it’s not. It’s simply like a broom “hence the name” when I haul wood or mulch and it rains the dust and chips all stick together and makes it harder to get off. This thing cleans my units in maybe 2 minutes easily. And of course the added undercarriage gets that junk off the bottom too. But I still crawl wound down there to make sure it gets it all Bc the cracks and crevasses is where you need to get it out of anyway but still nice and easy to give a quick rinse down there. Now for the bad…. Simply put the movement fitting is junk, I’ve had trouble with that since opening the package. When I opened it the fitting was backwards, spraying water directly backwards. And the other notch sprayed straight down so you could tell it was just on backwards. But you can’t spin it around or it leaks…. So I tightened it back and found it you can adjust it with the other piece…it spins too…now it can’t even support its own weight and while pushing it it slowly falls down until it’s spraying right back at your feet. This is a great tool but this fitting needs updated I’ve been seeing a lot of complaints about that one little part that’s not expensive to upgrade anyways. ... show more
Reviewed in the United States on April 13, 2022 by Jay

Very good!
Used on all vehicles, one vehicle has slight leak and needed undercarriage cleaned! Worked to perfection! Easy set up, great deal for the price!!
Reviewed in the United States on August 13, 2024 by Trently Roberts

Works good on undercarriage but cheap material
I take my 4Runner off-roading and it cleans my undercarriage really wheel, gets off a lot of the dirt. After using it 3 times on my car it broke a stud that holds the wheel on and doesn’t work anymore.
Reviewed in the United States on November 18, 2022 by Stitch

Nice product
Works well to clean all the dirt out from under my vehicles
Reviewed in the United States on August 19, 2024 by W Smith

Good
Good
Reviewed in the United States on June 29, 2024 by Kwami M E KOUMAKOU

Improper function/ broken
Had it for 2 months, just used for first time after snow storm, it’s defected and broken. No option for return or replacement. Buyer beware.
Reviewed in the United States on February 7, 2025 by David C David C
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