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Kärcher Vehicle Wash and Wax, Pressure Washer Detergent, Cleans Cars, Bikes, Trucks, Boats and More, Highly Concentrated, Makes up to 20 gal of Cleaner

  • Based on 4,171 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, May 10
Order within 4 hours and 13 minutes
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Style: Vehicle Wash & Wax


Features

  • Universal Compatibility: Formulated to work in tandem with your pressure washer, and compatible with most consumer gas & electric power pressure washers
  • The Karcher Promise - Cleaner. Quicker: Karcher's Multi-Purpose Pressure Washer Soap is perfect for cleaning concrete, pavement, driveways, patios, decks, sidewalks, RVs, cars, boats, homes, fencing, and more.
  • Highly Concentrated: Make up to 5 gallons of detergent from a single quart of Karcher's Multi-Purpose Concentrate
  • Specially made for pressure washers
  • Made in the USA

Description

Use Karcher's Vehicle Wash and Wax with your pressure washer to create the perfect car wash system. This gentle vehicle soap rinses away without leaving residue behind, revealing the original luster of your car, truck, SUV, motorcycle and more. Highly concentrated – one gallon of concentrate makes up to 20 gallons of ready to use Vehicle Wash (you control the dilution). Made in the USA and is compatible with all Karcher Home & Garden pressure washers, as well as consumer pressure washers made by other brands.

Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 7 x 10.3 x 4.5 inches; 8.25 Pounds


Item model number ‏ : ‎ 9.558-146.0


Department ‏ : ‎ Unisex Adult


Date First Available ‏ : ‎ February 10, 2016


Manufacturer ‏ : ‎ Karcher


Best Sellers Rank: #4,149 in Automotive (See Top 100 in Automotive) #66 in Cleaners


#66 in Cleaners:


Customer Reviews: 4.4 4.4 out of 5 stars (4,385)


Item Form: Liquid


Scent: Fresh


Specific Uses For Product: Washing Cars, Trucks, Boats, RVs, Furniture, Heavy Equipment, & More


Surface Recommendation: Cars, Trucks, Patio Furniture, Boats, RVs, Heavy Equipment, & More


Special Features: Concentrated, Made in the USA


Contains Liquid Contents?: Yes


Item Volume: 128 Fluid Ounces


Unit Count: 128.0 Fluid Ounces


Number of Items: 1


Item Weight: 8.25 Pounds


Brand Name: Karcher


Global Trade Identification Number: 60


Manufacturer: Karcher


UPC: 036339581460


Item Type Name: Car Wash & Wax Soap


Included Components: Accessory


Material Features: Eco-Friendly


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, May 10

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

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Financing through Apple Pay
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Top Amazon Reviews


  • Excellent
Style: Vehicle Wash & Wax
Pretty impressed with this stuff, did a great job on my cars using my pressure-washer, and seemed to give a good 'wax' as water ran off very easily afterwards. Left a nice shine on everything. The soap reservoir on my pressure-washer already does the perfect mix ratio for this stuff. TIP: if you have a typical regulated soap/liquid reservoir on your pressure-washer, DO NOT pre-dilute it, put the concentrate in as-is, let the reservoir do its job of mixing (you'll have to check to see how yours is setup for mix ratio), otherwise the soap wont work properly, i.e. wont be strong enough to clean much of anything. ... show more
Reviewed in the United States on March 20, 2026 by Shao

  • Quality results in first use.
Style: Vehicle Wash & Wax
Worked great! Didn't get much foam action, but I think I just need to play with the mixture that I'm using in my Blue Clean pressure washer with built-in soap dispenser and nozzle. I diluted quite a bit - maybe 10 to 1 water to soap and it still cleaned up great. Rinse, soap, wipe, rinse. Pretty simple for decent results. Cheaper and better for your car than the carwash... ... show more
Reviewed in the United States on May 12, 2025 by Amazon Customer

  • Decent, smells good.
Style: Vehicle Wash & Wax
Works well. It is not concentrated so you will use a lot. Not a bad thing. Just be aware you will use more than a concentrated detergent. It smells good. Foams up well. I used it on my boat. I will use it and when it's gone I may try a different brand.
Reviewed in the United States on March 17, 2025 by Bad Mackrel

  • a little goes a long way
Style: Vehicle Wash & Wax
I ran this through my electric power washer at a little thicker strength than required and it was rather bubbly/ sudsey and the once rinsed off it left a nice clean finish on my motorhome. I did use a brush to get a little scrubbing done after the application of the suds is soap water but once rinsed I didn't have any streaks or patchy blotches of leftover soap residue. It was a little pricey but I think it's worth it and I will probably order again when I run out ... show more
Reviewed in the United States on May 20, 2025 by Shannan

  • Like brand new
Style: Vehicle Wash & Wax
Dilution rate is 19 water to 1 Soap and initial wash used too much soap but clean as a whistle and a little dull but another washing and chammie cloth finish and it shines and water beads well. Minimal environmental warnings. Jimmy like!
Reviewed in the United States on September 22, 2025 by James Skinner

  • Okay
Style: Vehicle Wash & Wax
Effect not super. Should stay foamy longer. Maybe has to do with the high pressure washer too. Cleaning result only okay.
Reviewed in the United States on January 29, 2025 by Frank

  • Great value 👍
Style: Vehicle Wash & Wax
The media could not be loaded. Wouldn't ship the smaller bottle but it works amazing satisfied esp there small foam cannon is awesome just needs to be bigger but foams like crazy .. would buy this again Had multiple storms in cali as you can see difference is crazy the foam cannon was small that came with same brand pressure washer but just added tiny bit more soap a 2nd time ... show more
Reviewed in the United States on February 22, 2026 by Josh(OGER)

  • New Detergent for my New Pressure Washer
Style: Vehicle Wash & Wax
I'm very happy with this pressure washer detergent. I use it with a foam cannon to make quick work of cleaning my cars. After a good soak, the detergent does most of the work and saves me time and effort in getting my cars clean. Highly recommended.
Reviewed in the United States on July 7, 2025 by Robert D.

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