









🚗💨 Clean deeper, drive longer — the ultimate undercarriage & surface warrior!
The Westinghouse Universal 16" Pressure Washer Attachment delivers professional-grade cleaning with dual-function nozzles and up to 4000 PSI pressure. Designed for both undercarriage grime removal and wide-area surface cleaning, it features universal M22 1/4" quick connectors compatible with most gas and electric pressure washers. Its ergonomic design includes a long extension wand and durable wheels for easy maneuverability, making it an essential tool to protect vehicles from corrosion and keep outdoor surfaces spotless. Backed by Westinghouse’s century-long reputation and a 180-day warranty, this lightweight yet heavy-duty accessory is a must-have for millennial professionals who demand efficiency and reliability.






| ASIN | B0CQMTXX5B |
| Best Sellers Rank | #174,695 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #872 in Pressure Washers |
| Customer Reviews | 4.6 4.6 out of 5 stars (295) |
| Date First Available | 8 April 2024 |
| Item model number | PWUC |
| Manufacturer | Westinghouse Outdoor Power Equipment |
| Part number | PWUC |
| Power source type | Corded Electric |
| Product Dimensions | 42.93 x 12.95 x 12.95 cm; 1.81 kg |
K**N
I was genuinely impressed with how well this undercarriage cleaner works. It was so simple to set up: just connect it to my pressure washer’s quick-connect and go. The universal ¼″ fitting makes it compatible with most gas and electric pressure washers, so you don’t have to worry about complicated adapters or tools. What really sold me is how effective it is on the undercarriage. You never really know if automatic car wash undercarriage jets are doing anything. But with this attachment, you can see the grime, salt, and buildup getting blasted away. It’s a great feeling knowing the underside of my vehicle is genuinely clean instead of just hoping for the best.
A**N
This is a solid, heavy-duty piece of equipment. The sturdy wheels roll smoothly, even over gravel, and are securely fastened with lock nuts so they won’t come loose. The extension wands connect easily and firmly with quick couplers, and the nozzles are top quality. It’s excellent for rinsing road salt off both my Forester and F250, and pairs perfectly with my Westinghouse ePX 3500, which I love. On winter days above freezing, I use it to protect my vehicles’ undersides from rust caused by salt buildup. It’s a tool that truly pays for itself by extending the life of my vehicles, and it also makes cleaning my garage floor with a center drain quick and easy. I have nothing negative to say about this accessory and highly recommend it, along with the manufacturer, Westinghouse.
B**A
Looks sturdy. Time will tell how it holds up under multiple uses. Only leaving 4 stars as it was requested as part of registering the item. Will update as soon as I've got some uses under it.
M**N
Comes pre assembled and fits my pressure washer perfectly. Plenty of power to clean your undercarriage.
B**.
Wheel reasonable size vs others with mini-wheels. Broom undercarriage washer sold me.
Trustpilot
1 month ago
2 months ago