Westinghouse 16 in. 4400 PSI Undercarriage Cleaner and Water Broom for Pressure Washers

|198 ratings
Item # 990351880
Current price is $39.99
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Highlights

  • 4000 max PSI, 2-in-1 Dual Function - Water Broom & Undercarriage
  • Universal ¼" quick connection fits most pressure washers
  • Industry Leading 180 Day Warranty
  • Dual function undercarriage cleaner and water broom. The undercarriage cleaner removes dirt, oil, salt, fuel and more from the exposed underside of trucks, cars, SUVs, RVs, trailers and more.

Sun Joe 2000 PSI Max All-Purpose Electric Pressure Washer | 13-Amp | 4 Nozzles | Foamer Cannon- SPX200-GO $79.98 Was $99.98

Sun Joe 2000 PSI Max All-Purpose Electric Pressure Washer | 13-Amp | 4 Nozzles | Foamer Cannon- SPX200-GO
current price Now $79.98, Was $99.98
You save $20.00

Sun Joe 2000 PSI Max All-Purpose Electric Pressure Washer | 13-Amp | 4 Nozzles | Foamer Cannon- SPX200-GO

4.6154 out of 5 Stars. 13 reviews
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Westinghouse 16 in. 4400 PSI Undercarriage Cleaner and Water Broom for Pressure Washers
Westinghouse 16 in. 4400 PSI Undercarriage Cleaner and Water Broom for Pressure Washers
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About this item

Product details

Now you can easily care for the important undercarriage of your vehicle which is exposed to salt, oils, and grime. No wash is complete without the Westinghouse PWUC 16” Water Broom/Undercarriage Washer. Dual function designed for easy and ergonomic cleaning of undercarriages to keep them clean and corrosion-free and for easily keeping flat surfaces like garage floors, driveways and walkways clean and safe. So after you knock all the gunk and grime off your car, truck, SUV RV, or trailer you can easily blast it off your driveway. Done and done. This powerful dual-function 16-inch pressure washer attachment has a total of 4 nozzles with a maximum pressure of 4,000 PSI. Easy All parts have M22 1/4"" quick connectors for easy use and is compatible with most gas and electric pressure washers. Light, durable and versatile, this attachment includes a 180-day customer warranty from Westinghouse, known for providing quality products to Americans for over 100 years. 

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Specifications

  • Dual function undercarriage cleaner and water broom. The undercarriage cleaner removes dirt, oil, salt, fuel and more from the exposed underside of trucks, cars, SUVs, RVs, trailers and more. Water broom mode is great for removing debris from flat surfaces like garage floors, driveways, pavements, and patios
  • The Westinghouse PWUC 16” has 4 nozzles, max 4000 PSI and can be used for both cold water and hot water up to 194° F. All parts have M22 1/4" quick connectors for easy use and is compatible with most gas and electric pressure washers
  • Protect, clean and extend the life of your vehicles by keeping undercarriage parts free of dirt and damaging corrosion. Keeps your outside surfaces and walkways clean and safe from dirt, mud and oils that could be a hazard.
  • Not only is it super effective for cleaning wide surfaces and hard to reach areas, it’s ergonomically designed for easy and comfortable use. The long, curved extension wand allows you to easily reach under vehicles, and durable right-sized wheels make it very maneuverable
  • Light, durable and versatile, this attachment includes a 180-day customer warranty from Westinghouse, known for providing quality products to Americans for over 100 years

Member ratings & reviews

4.8 out of 5 stars
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198 ratings198 reviews
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Showing 1-3 of 198 reviews

Jul 11, 2026
Mary
5 out of 5 stars review

Verified Purchase

Great Product

I really like this 16 inch underwater carriage broom it works well and has lots of pressure, Westinghouse has great products at a great price will buy from them again.

Review from walmart.com
Helpful?62SXYPHTUBFS20113309528
Jul 9, 2026
ysrpilot
5 out of 5 stars review

Great tool for cleaning your undercarriage

I purchased this to clean mud/dirt/salt from underneath my vehicles and it does a great job of doing that. You do need to pay attention to the minimum psi/gpm specs that it requires. I'm using a relatively light duty (under the minimum specs) electric pressure washer and I can tell that it's not performing as good as if I was using something more powerful.

Review from westinghouse.com
Helpful?62SXYPHTUBFS20113309528
Jul 18, 2026
Morgan May
5 out of 5 stars review

Sturdy and Works Great

My several cars were packed with dried on mud from months of travelling on our gravel road. This undercarriage pressure washer attachment made short work of cleaning all along the underside of the rocker panels. Great satisfaction in seeing the mud dropping down and reaching underneath after cleaning to feel nice clean underside of the cars. This product is sturdy and easy to use. Wonderful.

Review from westinghouse.com
Helpful?62SXYPHTUBFS20113309528