Rain-X 620191 Foaming Car Wash – 100 fl oz. High-Foaming, Concentrated Formula for Greater Cleaning Action, Safely Lifting Dirt, Grime and Residues for an Exceptional Clean by Rain-X

The Rain-X 620191 Foaming Car Wash is a standout product for anyone looking for an efficient and thorough clean. The high-foaming, concentrated formula is designed to lift dirt, grime, and residues with minimal effort, creating a thick lather that helps loosen tough contaminants. The wash is gentle on your vehicle’s paint and doesn’t leave behind any unwanted residue, ensuring that your car is not only clean but also smooth to the touch after drying. One of its best features is its concentrated nature, meaning you only need a small amount to create a large amount of foam, making it incredibly cost-effective. The product also has a pleasant, fresh scent that lingers just enough to make the cleaning process enjoyable without being overpowering. It’s suitable for all types of vehicles and provides an exceptionally clean finish without causing any harm to the paint or surfaces. If you’re looking for a reliable car wash that provides a deep clean with great value, this Rain-X product delivers on all fronts.

This product has lasted a long time and give our truck and camper a nice clean look. Very happy with the purchase. The price was very fair and I will be buying again once this current bottle is done.

Doesn’t seem too harsh, to take of the spray on finish I use (Mothers ceramic). Rinses clean, no streaks or residue. Will buy more.

Sudsy Power That Gets the Job Done

I’ve been using the Rain-X Foaming Car Wash for a couple of weeks now, and I have to say it really surprised me. The first thing I noticed was how little product I needed—just a couple of ounces in a bucket and it produced a rich, thick foam that clung to the car well. It lifts off dirt and road grime without much scrubbing, which makes washing faster and less tiring.

The cleaning action is strong enough that my car looked noticeably shinier after rinsing and drying, almost like a light wax effect, even though this is just a wash. I liked that it didn’t leave streaks or water spots when I rinsed thoroughly, which is something that can be an issue with cheaper soaps.

One thing to keep in mind: it’s quite concentrated, so using too much can make it harder to rinse off. Stick to the recommended dilution and you’ll be fine. Also, while it does a good job on everyday dirt and dust, for stuck-on bug splatter or heavy road tar, I still needed a separate cleaner.

Bottom line: A great value car wash soap that foams up nicely, cleans effectively, and leaves the car looking bright and fresh. Just don’t overuse it, and you’ll get professional-looking results at home.

This is a very good solution. It washes good and is very effective in our pressure washer. It is for the most part streak resistant but definitely great at being water resistant, as water just beads up on surfaces washed with it well after use.