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RIDGE WASHER Pressure Washer Undercarriage Cleaner, 24 Inch Undercarriage Car Washer, Under Car Pressure Washer Attachment with 3 Pcs Extension Wand, 4000 PSI

  • Based on 1,333 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Apr 23
Order within 11 hours and 11 minutes
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Size: 24 Inch


Features

  • WARM TIPS: ATTENTION!!! Undercarriage washers working pressure range is 1500 PSI to 4000 PSI, undercarriage pressure washer can work better when the pressures 2500 PSI or higher. Please make sure your car undercarriage cleaners working pressure is HIGHER than 1500 PSI
  • WIDE APPLICATION: Power washer undercarriage cleaner works for Clean road grime, oil and under cars, trucks, SUVs, commercial-size vehicles and trailers widely. Ridge washer undercarriage cleaners convenient to clean and avoid crawling under a vehicle
  • EASY TO INSTALL: First, connect 2 pcs straight extension wand to under car pressure washer; Second, connect curved wand to straight extension wand; it can be easier and quicker. Then, quick connect your pressure washer gun to angle wand. Finally, you can pull three wands into your car by controlling your gun
  • PACKAGE INCLUDE: 1 pcs 24 inch undercarriage washer, 2 pcs 21.65 inch straight extension wand and 1 pcs 21.65 inch 45 Degree Curved wand
  • UPGRADE FEATURE: Their size larger than the same type of under car cleaner. Under car washer with 7 spray nozzles and 2 casters, can use for hot and cold water power washer

Brand: RIDGE WASHER


Item dimensions L x W x H: 23 x 5.3 x 5.9 inches


Inlet Connection Type: Press


Specification Met: OPEI (1500 PSI minimum pressure requirement)


Manufacturer: RIDGE WASHER


Product Dimensions: 23 x 5.3 x 5.9 inches


Item Weight: 4.77 pounds


Manufacturer: RIDGE WASHER


Country of Origin: China


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Apr 23

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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View our full returns policy here.

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Top Amazon Reviews


  • Great Accessory For Ego Pressure Washer
Size: 16 Inch
This under carriage cleaner has exceeded my expectations. The overall build quality is good and it performs exceptionally well with the 3200 PSI pressure washer from Ego. My primary need was to clean under my truck but this performs equally well for washing my patio by flipping it over. The large wheels roll well and the power and pattern of the nozzles makes really quick work of cleaning both under the truck and cleaning concrete. There are many similar products out there that look like this one but this one even came in a lower price which was great. ... show more
Reviewed in the United States on March 10, 2025 by Gary Lofgren

  • High quality and all stainless steel.
Size: 24 Inch
With 7 nozzles it requires fewer passes under my car to rinse the salts off. Quality is very good. All parts are stainless steel and the wheels look like skate board wheels with ball bearings. My pressure washer is 3gpm at 3400psi and I have a pressure gauge on it which peaked at 500psi which is fine for rinsing and the extensions work as expected. If you’d pressure washer is less than 3 gpm get the smaller unit or you can remove & plug one of the nozzles if desired. Not a big deal but if would be advisable to lubricate the wheel & bearings after each use to preserve them, this is just common sense practice. Excellent quality and would buy again. ... show more
Reviewed in the United States on February 21, 2025 by 90cummins

  • Works Great!
Size: 16 Inch
Easy to assemble, easy to use. Works great at my job for cleaning under our work/service trucks to remove mud/snow/ice/salt deposits from the frame the car washes miss and are hard to reach with a normal wand, and works awesome on our trailer mounted diesel powered pumps for cleaning the underneath of the trailer and fuel tank assembly as they often get covered in dirt/greae/oil/grime which can make rewiring trailer lights a messy job. This does great at blasting away a majority of what I would expect it to (we use hot water as well). Could be just a little sturdier/stronger to handle the high pressure a bit better and a little taller wheels for keeping the pressure from the water jets closer to the undercarriage. Outside of those two things though it works great so far with no leaks or anything else. I’ll try to get a picture or video to add and we’ll see how long it holds up. For the price though I’d buy it again. I love being able to really get all the salt and road grime deposits off the underside of my work truck with ease now! So far I recommend it ... show more
Reviewed in the United States on December 25, 2024 by Adam

  • Great for post beach cleanup
Size: 16 Inch+Foam Cannon
This product works great. I use it to clean iPhone my Raptor after a weekend driving on the beach. The regular spray nozzles have a decent jet with a 2000 psi pressure washer. It takes a few passes on each side to wash down an F150. I changed out the nozzles to foam on saltaway underneath. I did not use the black nozzle that came with the kit , but I used a variable spray nozzle on the foam cannon to get my wheels and wheel wells after the undercarriage. This did as good or better than the more expensive foam cannon I use for regular washing ... show more
Reviewed in the United States on February 23, 2025 by Jerry Weed

  • Works great!
Size: 16 Inch
Just used this for first time last weekend. It sprays very thoroughly and has good coverage under the car. The wheels roll very smoothly and it maneuvers easily. I had no problems using it under my pickup truck and my Vokswagen. It would probably fit under most vehicles that have not been lowered. It was amazing to see how much black crud came out from one car- this thing sprays in areas not covered in any drive through car wash I have been to- thats why I bought it. Well worth the money. ... show more
Reviewed in the United States on January 21, 2025 by Spliff Dixson

  • Got it for after the beach
Size: 16 Inch
Picked this up the clean the undercarriage of my truck after driving on the beach. And it does the job perfectly. I keep it next to my electric pressure washer and the first time I used it the pressure washer wouldn’t turn on, obviously not the fault of this attachment. But I turned on the water to see how well it would spray and it still did a great job. Plenty of pressure got through and felt comfortable cleaning the underside of my truck with just hose pressure. Good spread of water helped ensure that it got in the nooks and crannys. Highly recommend if you need to clean the underside of a vehicle. ... show more
Reviewed in the United States on January 23, 2025 by H_Huck

  • Works great to get the salt of the undercarriage.
Size: 16 Inch+Foam Cannon
Just used it to foam the undercarriage for the first time and it worked great. Very well built. I use this one to foam and I have a different one to rinse. That makes it easier, so you don't need to change out the nozzles.
Reviewed in the United States on March 1, 2025 by Don

  • Just ok with pressure
Size: 24 Inch
It looks good but it doesn’t pressurize the water enough. I am not sure if my pressure washer is not enough but I don’t like it. However it work only to rinse with water.
Reviewed in the United States on March 16, 2025 by Happy 😊

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