If I buy this product in the 1 gallon and use it in a 1 gallon pump sprayer what do I dilute it to?

Great question, Read the label on the product itself. Are your wheels coated/protected w/ a ceramic coating? The Rag Company has an awesome video explaining the dilution ratios that can be used for the P & S BrakeBuster.

Is it safe to use on powder coated wheels?

Yes this product is safe for powder coated wheels. Do no spray directly on wheels that are hot. I usually rinse my wheels first to knock down as much of the dirt and break dust as I can. Next I spray a liberal amount of break buster, you can use it straight or cut it with water 60/40 to make it last longer. Let sit for a minute, agitate it with a wheel brush and then rinse. Should be good to go!

Did anyone ever receive the towel that was supposed to be included? I've written twice, but no joy.

It's a different package. You get the spray bottle and the towel for $17.95. Here's how that package is listed: "P&S Professional Detail Products - Brake Buster Wheel Cleaner with One Black Edgeless 245 Microfiber Towel by The Rag Company - Non Acid, Removes Brake Dust, Oil, Dirt, Light Corrosion (1 Pint)." If you bought the spray bottle alone, that's all you get. You have to get the package of bottle + microfiber towels in order to get the towel. It costs $4 more.

is it safe on red brake calipers?

Yes. We have used it on a 2021 Corvette with red brake calipers. It works great.

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Description

🧼 Elevate your ride’s shine with pro-grade, acid-free wheel care!

PRO LEVEL HERITAGE - From the Renny Doyle Double Black Collection—trusted detailing expertise honed over 50 years.
GENTLE YET POWERFUL - Acid-free gel that safely dissolves brake dust and grime without harming delicate wheel finishes.
FOAM POWERED DEEP CLEAN - Innovative foaming action guarantees complete surface coverage for a spotless, showroom shine.
CORROSION DEFENSE SHIELD - Built-in inhibitors create a protective barrier to keep wheels looking pristine longer.
QUICK EASY APPLICATION - Spray, wait 30-60 seconds, scrub if needed, and rinse for fast, professional results every time.

P&S Detailing RT40 Brake Buster is a 1-pint acid-free foaming wheel cleaner designed to safely remove brake dust, oil, dirt, and light corrosion. Featuring corrosion inhibitors, it protects wheels post-cleaning while delivering full coverage with its unique gel foam formula. Part of the premium Renny Doyle Double Black Collection, this product combines 50+ years of family-owned professional expertise for quick, effective, and safe wheel maintenance.

Specifications

ASIN	B0779KHK24
ASIN	B0779KHK24
Amazon Bestseller	#376,433 in Automotive ( See Top 100 in Automotive ) #234 in Automotive Wheel Cleaners
Brand Name	P & S PROFESSIONAL DETAIL PRODUCTS
Cleaning Agent Formulation	Degreaser
Contains Liquid Contents?	Yes
Customer Reviews	4.6 4.6 out of 5 stars (7,768)
Is Discontinued By Manufacturer	No
Item Form	Liquid
Item Volume	473 Milliliters
Item model number	RT40
Manufacturer	P&S Detailing Products
Manufacturer	P&S Detailing Products
Material Features	Unscented
Number of Items	1
Product Dimensions	25.4 x 5.08 x 5.08 cm; 549 g
Scent	Unscented
Specific Uses For Product	Wheel
Surface Recommendation	Aluminum
UPC	764910426168
Unit Count	16 Count

Reviews

K**M

Ready to use. Pour into a spray bottle and get at it! Previously just used the same soap that was used for the car and it was always a major effort and got mediocre results. Tried this brand it was a lot easier with much better results. Spray, let it sit for a minute or 2, then brush with a detailing brush - which I also got on Amazon. For the inside of the wheel, I use a brush attachment for my drill and it was so much easier. This stuff really loosens the caked on brake dust and whatever else makes the brake dust stick to the wheels. Pictures shows my 2 front wheels before and after - both inside and outside. This stuff won't work miracles, but it will get your wheels pretty clean. I'm very satisfied with the results.

2.04.2026

N**O

Muito bom

25.08.2025

A**N

Tried once got a great result

9.02.2022

V**V

An ultimate wheel cleaner.

27.10.2025

D**T

Nach der zweiten Anwendung war der Sprühkopf defekt.

14.12.2025

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2 weeks ago

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Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

$U6230

Duties & taxes included

In stock

Sold byAmazon UruguayDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Uruguay.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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Customer service was outstanding when I had questions about the product.

2 days ago