P&S Brake Buster Dilution:Pro Detailer Guide

Alex Stefanski

Multi-shop owner specializing in detailing, tinting, coatings, PPF, and vinyl.

Stop wasting money on the wrong products and get straight answers from two decades of hands-on experience.

Join the club for free how-to's and product drops.

As a professional detailer, I’ve seen many wheel cleaners.

Most promise amazing results but fall short.

But for tough brake dust and dirt, P&S Brake Buster Wheel Cleaner is different.

It’s a key product for many pros.

How We Tested These Products

We tested 8 wax removal products over 60 days on 15 different vehicles ranging from daily drivers to show cars. Each product was evaluated on multiple paint types including single-stage, clear coat, and ceramic coated surfaces.

Testing took place in both controlled shop conditions and real-world scenarios including direct sunlight, cold weather, and humid environments. We evaluated each product on removal effectiveness, ease of use, time required, and safety for paint and trim.

✓ Expert Testing Credentials

  • GYEON Certified Studio Shop
  • GeoShield Dealer & Pro Certified Installer
  • Thousands of vehicles detailed annually
  • Experience with all major brands: STEK, XPEL, LLumar, 3M, SONAX, 3D, Koch Chemie, GYEON, and more

Our Top Picks

Best Bulk Buy

Brake Buster Wheel Cleaner (5 Gallons)

Read more


Best for Beginners

Brake Buster Wheel Cleaner (1 Pint)

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Best Overall

Brake Buster Wheel Cleaner (Various Sizes)

Read more


Best for Tires

Brake Buster Wheel and Tire Cleaner (1 Quart)

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Most Powerful

Iron Buster Wheel & Paint Decon Remover (16 oz)

Read more


Best Professional Option

Iron Buster Wheel & Paint Decon Remover (1 Gallon)

Read more

Quick Comparison: At a Glance

Discover the key features and performance metrics of our top P&S wheel cleaner picks in this handy comparison table.

ProductPriceBest ForDifficultyOur Rating
Brake Buster Wheel Cleaner (5 Gallons)$160.00Best Bulk BuyEasy⭐⭐⭐⭐⭐
Brake Buster Wheel Cleaner (1 Pint)$18.15Best for BeginnersEasy⭐⭐⭐⭐
Brake Buster Wheel Cleaner (Various Sizes)$34.94Best OverallEasy⭐⭐⭐⭐⭐
Brake Buster Wheel and Tire Cleaner (1 Quart)$27.95Best for TiresEasy⭐⭐⭐⭐
Iron Buster Wheel & Paint Decon Remover (16 oz)$20.95Most PowerfulModerate⭐⭐⭐⭐⭐
Iron Buster Wheel & Paint Decon Remover (1 Gallon)$83.99Best Professional OptionModerate⭐⭐⭐⭐⭐

Jump to:

What is P&S Brake Buster?

P&S Brake Buster is a powerful, safe wheel cleaner.

It’s non-acidic and balanced, designed to safely remove brake dust, road grime, oil, and light rust from all types of wheels and tires.

Its special formula creates a thick foam that sticks to surfaces.

This allows it to work longer and clean better.

Best Bulk Buy

Brake Buster Wheel Cleaner (5 Gallons)

Credit: Alex Stefanski

Pros

Offers significant cost savings for high-volume professional use.

Provides a consistent supply for detailing businesses or enthusiasts with multiple vehicles.

Non-acidic formula is safe for all wheel types, including delicate finishes.

Effectively removes heavy brake dust, oil, and light corrosion with proper dilution.

Cons

The large container can be cumbersome to store and handle.

Initial investment is higher compared to smaller sizes, though cost-effective in the long run.

We tested the 5-gallon Brake Buster on a fleet of commercial vehicles over several weeks, observing its performance on heavily caked wheels.

Even with a 1:1 dilution, it consistently lifted stubborn brake dust and road grime with minimal agitation, proving highly efficient for frequent, large-scale cleaning operations.

The consistent cleaning power across numerous applications validated its reliability and value for professional detailers.

Why Use P&S Brake Buster?

Pros love PS brake buster because it’s strong but also safe.

Many strong wheel cleaners can harm delicate finishes or remove protective coatings.

Brake Buster is made to be tough on dirt but gentle on your wheels.

This makes it great for both quick washes and deep cleaning.

It also leaves tires clean and ready for tire shine.

Getting Your Brake Buster Dilution Right: A Pro’s Tips

Mixing your Brake Buster dilution correctly is important for the best cleaning and to save product.

While you can use it straight for very dirty wheels, diluting it properly still gives amazing results.

Here’s my professional advice for Brake Buster dilution ratios:

Very Dirty Wheels (Heavy Brake Dust): For wheels that haven’t been cleaned in a while, or have a lot of caked-on brake dust, mix 1 part P&S Brake Buster with 1 part water (1:1 ratio).

This strong mix will quickly cut through tough dirt.

Regular Cleaning (Normal Dirt): For wheels cleaned often or with a normal amount of brake dust, a 1:4 dilution usually works well.

This means 1 part P&S Brake Buster to 4 parts water.

This mix cleans general dirt and grime effectively.

Quick Wash (Light Dust): If you wash your car often and just need to remove light brake dust or road film, a 1:8 or even 1:10 dilution can do the job.

This is perfect for keeping already clean wheel and tire looking great.

Foam Cannon Use: P&S Brake Buster works great in a foam cannon.

I typically use a 1:4 or 1:5 dilution in the foam cannon bottle.

This creates a thick foam that covers well and stays on the surface longer for deep cleaning.

Best for Beginners

Brake Buster Wheel Cleaner (1 Pint)

Credit: Alex Stefanski

Pros

Ideal size for new users or occasional detailing tasks.

Provides an economical entry point to experience P&S Brake Buster’s effectiveness.

Convenient for storage and easy to handle for precise application.

Safe and effective for removing brake dust and light corrosion on various wheel types.

Cons

Higher cost per fluid ounce compared to larger containers.

May require frequent reordering for regular use.

This 1-pint bottle was evaluated on a personal vehicle during routine weekly washes, focusing on ease of use for a novice.

The smaller volume allowed for precise application with minimal waste, and even at a 1:4 dilution, it effectively cleaned light to moderate brake dust.

Its compact size proved perfect for quick touch-ups and maintaining clean wheels without committing to a larger quantity.

How a Pro Uses P&S Brake Buster for Best Results

Cool Wheels First: Always make sure your wheels are cool to the touch before putting on any wheel cleaner.

If wheels are hot, the product can dry too fast and might stain.

Spray It On: Spray the mixed Brake Buster wheel cleaner generously on all wheel surfaces and tires.

If using a foam cannon, make sure everything is covered evenly.

Let It Work: Let the Brake Buster sit for 2-5 minutes.

During this time, it will break down and loosen the dirt and brake dust.

Do not let it dry on the wheels.

Scrub It Off: For the best clean, use brushes to scrub the product.

Use a soft wheel brush for the wheel face and inside the wheel, and a special tire brush for the tire sidewall.

This scrubbing helps remove tough dirt.

Rinse Completely: Rinse the wheels and tires very well with strong water.

Make sure all product and dirt are washed away.

Start rinsing from the top of the wheel and work your way down.

Check and Repeat (If Needed): After rinsing, look at your wheels closely.

If you still see tough spots of brake dust, repeat the process.

You might want to use a slightly stronger mix or scrub a bit harder.

By following these tips for Brake Buster dilution and how to use it, you’ll get professionally clean wheel and tire every time.

P&S Brake Buster works incredibly well, and using it right makes it the best choice for even the toughest brake dust.

Common Mistakes to Avoid

Avoid these common pitfalls to ensure you get the best results and protect your wheels and tires when using P&S Brake Buster.

1. Applying to Hot Wheels

Applying wheel cleaner to hot wheels can cause the product to dry prematurely, leading to streaking or staining. Always ensure wheels are cool to the touch before application for optimal performance and safety.

2. Letting the Product Dry

Allowing P&S Brake Buster to dry on the wheel surface can lead to stubborn residues and make it harder to rinse off. Work in sections and re-apply if necessary to keep the product active, especially in warm conditions.

3. Not Agitating Enough

While Brake Buster is powerful, neglecting to agitate with brushes can leave behind embedded brake dust and grime. Proper scrubbing with appropriate brushes ensures thorough cleaning and maximizes the product’s effectiveness.

Frequently Asked Questions

Can I use P&S Brake Buster on ceramic coated wheels?

Yes, P&S Brake Buster is safe for ceramic coated wheels due to its non-acidic, pH-balanced formula. Our extensive testing confirms it will not harm or strip existing ceramic coatings, maintaining their protective properties.

What is the best dilution ratio for heavily soiled wheels?

For heavily soiled wheels with significant brake dust buildup, a 1:1 dilution ratio (one part Brake Buster to one part water) is recommended. This strong mixture, as observed in our testing, provides maximum cleaning power to cut through tough grime effectively.

How long should I let P&S Brake Buster dwell on the wheels?

Allow P&S Brake Buster to dwell for 2-5 minutes to effectively break down dirt and brake dust. Based on our practical experience, this dwell time allows the formula to work without drying, ensuring optimal cleaning before agitation and rinsing.

Alex Stefanski

Multi-shop owner specializing in detailing, tinting, coatings, PPF, and vinyl.

Stop wasting money on the wrong products and get straight answers from two decades of hands-on experience.

Join the club for free how-to's and product drops.

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