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
Original price was: $9.69.$7.97Current price is: $7.97.
Price: $9.69 - $7.97
(as of Sep 19, 2025 05:39:42 UTC – Details)
Keep your vehicle in pristine condition with Rain-X Foaming Car Wash. Rain‑X Foaming Car Wash visibly reduces spots and streaks for a high gloss finish. The high-foaming formula is concentrated for greater cleaning action. Rain‑X Foaming car wash safely lifts dirt, grime and residues caused by rain, sleet, and snow leaving your vehicle with a brilliant finish! This product also protects waxed surfaces and is biodegradable. For the last 50 years, Rain‑X has provided drivers with products to help them outsmart the elements. All Rain‑X products are designed to help keep our customers a confident step ahead of Mother Nature on the road. For best results avoid washing the car in direct sunlight. Application Instructions – first hose off heavy dirt and debris from the vehicle, then add 1oz of Rain-X Foaming Car Wash to an empty bucket and fill up the bucket with a hose. Start at the top of the vehicle and apply soapy water to a portion of the vehicle’s surface using a clean wash mitt, sponge or 100% cotton cloth. Rinse off with clear water and dry with a chamois or 100% cotton cloth.
Reduces Spots And Streaks – Rain-X Foaming Car Wash Soap Visibly Reduces Spots And Streaks For A High Gloss Finish Without Stripping Or Dulling Waxed Surfaces
Concentrated And Biodegradable Formula – The High-Foaming, Biodegradable Foam Car Wash Formula Is Concentrated For Greater Cleaning Action Leaving Your Vehicle With A Brilliant Finish
Brilliant Finish Every Time – Car Wash Foam Safely Lifts Dirt Grime, And Residues Caused By Rain, Sleet, Snow And Other Debris From Your Vehicle, Leaving a Brilliant Clean
Trusted Brand – For 50 Years, Rain‑X Has Provided Drivers With Products To Help Them Outsmart The Elements. Products Are Designed To Help Keep Our Customers A Confident Step Ahead On The Road.
Application Instructions – Hose Off Heavy Dirt And Debris From The Vehicle. Add 1oz Of Concentrate To An Empty Bucket And Fill With Water. Apply Using A Clean Wash Mitt Or Sponge. Rinse And Dry.
Customers say
Customers find the car wash soap effective, working well in foam cannons and leaving cars noticeably shinier after rinsing. The product offers good value for money and is easy to rinse, with one customer noting it can wash 10-15 cars per gallon. The foaminess and sudsiness receive mixed reviews – while some say it makes a lot of foam, others report it doesn’t produce enough suds. Similarly, streak resistance is mixed, with some customers reporting no streaks or water spots while others mention soap stains.
13 reviews for 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
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Original price was: $9.69.$7.97Current price is: $7.97.
Rich Reviews –
Sudsy Power That Gets the Job Done
Sudsy Power That Gets the Job DoneIâve 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 neededâjust 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 didnât 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: itâs quite concentrated, so using too much can make it harder to rinse off. Stick to the recommended dilution and youâll 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 donât overuse it, and youâll get professional-looking results at home.
Meet Patel –
Clean!
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 vehicleâs paint and doesnât 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. Itâs suitable for all types of vehicles and provides an exceptionally clean finish without causing any harm to the paint or surfaces. If youâre looking for a reliable car wash that provides a deep clean with great value, this Rain-X product delivers on all fronts.
45673rxtb –
Great and easy to use
Good cleaning power. Nice shine. No streaks.
Rob the welder –
Good quality car wash soap
I’ve been using those car wash soap for years now. The price is great and the cleaning power is great too. Its thick enough that it clings to the car but not so thick as to cause pressure issues with a foam cannon.
Iain –
Works on all kinds of stuff
Cleaned windows and siding with a power sprayer and this stuff. My place looks amazing. In particular, there are no streaks in windows I couldn’t reach. This stuff is great.
Amazon Customer –
Happy with purchase
I was looking for auto wash that would remove tree sap. After reading several reviews that basically short of a chisel and hammer, no cleaner would remove sap,without damage to the paint. Ive always liked the RainX products,so I purchased this. I mixed up solution with hot water and it removed sap like a charm. I’m telling you, my truck was awful, worse shape it had ever been in. I did have to go over a couple of spots but with very little effort. Very happy with purchase. I’ll continue to buy. Hope this helps someone else with tree sap problems.
Jeannine Melvin –
Results of quality
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.
Alex R –
Alright Product, But Not Perfect
This car wash soap does a decent job overall, but itâs not quite great. You have to use a fair amount of it to get a good lather, which means you might go through it faster than expected. It doesnât have much of a scent, which could be a plus or minus depending on your preference. That said, it does leave a nice shine and gives the car a clean, refreshed look. With a bit of elbow grease, it definitely gets the job done.
David Wallond –
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.
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جÙد ٠ع رغÙØ© ٠تÙسطة اÙÙثاÙØ©
Kurmi –
Working well
Nadeem.shah –
Very nice product.
Hugues Bolduc –
Facilite le nettoyage de la voiture et laisse la carrosserie propre.