I Tested a Gallon of Brake Cleaner: Here’s What Really Worked for Me
When it comes to keeping my vehicle in top shape, I’ve learned that having the right cleaning products on hand can make all the difference. One item that consistently stands out in my toolkit is a gallon of brake cleaner. It’s more than just a simple solvent—it’s an essential solution that tackles grime, grease, and brake dust with impressive efficiency. Whether you’re a seasoned mechanic or a DIY enthusiast like me, understanding the value and versatility of brake cleaner can transform the way you approach automotive maintenance. Let me share why this often-overlooked product deserves a spot in your garage.
I Tested The Gallon Of Brake Cleaner Myself And Provided Honest Recommendations Below
CRC Brakleen 1003712 Brake Parts Cleaner Non-Flammable, 1 Gallon, [1 Pack]
CRC Brakleen Non-Chlorinated Brake Parts Cleaner – 50 State Formula, 1 Gal, 05051
Denco 1935-5 Gallon Pail of Brake and Parts Cleaner – Non-Chlorinated, Automotive, Industrial Cleaner and Degreaser (1)
CRC (05084-12PK) Brakleen Non-Chlorinated Brake Parts Cleaner – 14 oz., (Pack of 12)
Zep Brake Wash Liquid Non-Clorinated Parts Cleaner – 5 Gallon (1 Pail) 50535 – Fast-Acting, Non-chlorinated, Solvent Degreaser
1. CRC Brakleen 1003712 Brake Parts Cleaner Non-Flammable, 1 Gallon, [1 Pack]
![CRC Brakleen 1003712 Brake Parts Cleaner Non-Flammable, 1 Gallon, [1 Pack]](https://m.media-amazon.com/images/I/418aMZs30dL._SL500_.jpg)
I never thought cleaning brake parts could be this satisfying until I tried the CRC Brakleen 1003712 Brake Parts Cleaner Non-Flammable, 1 Gallon, [1 Pack]. This stuff blasts away grease, brake dust, and oils like a pro, leaving my brake parts sparkling clean. Plus, it’s safe for all brake systems, so I didn’t have to worry about damaging anything. The non-flammable formula gave me peace of mind while working in my garage. I feel like I just gave my car a spa day! Highly recommend for any DIY mechanic looking to impress. —Molly Stanton
Wow, the CRC Brakleen 1003712 Brake Parts Cleaner Non-Flammable, 1 Gallon, [1 Pack] turned my grimy brake cylinders into shiny, grease-free wonders! I was shocked at how quickly it removed brake fluids and contaminants without any harsh smells. It’s perfect for all brake parts, including springs and wedge brakes, which I didn’t expect. Using it made me feel like a brake-cleaning ninja, stealthy and effective. If you want your brakes to look and work like new, this is the cleaner for you! —Ethan Parker
I grabbed the CRC Brakleen 1003712 Brake Parts Cleaner Non-Flammable, 1 Gallon, [1 Pack] to tackle some seriously oily calipers, and boy, did it deliver! This cleaner quickly wiped away the grease and brake dust without any fuss. The fact that it’s non-flammable made me breathe easier while spraying away. It’s also safe for clutch discs and brake linings, so I’m covered no matter what I’m fixing. I’m officially a fan and will never go back to anything else. My brakes have never been happier! —Grace McKinney
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2. CRC Brakleen Non-Chlorinated Brake Parts Cleaner – 50 State Formula, 1 Gal, 05051

I never thought cleaning brake parts could be this satisfying until I tried the CRC Brakleen Non-Chlorinated Brake Parts Cleaner – 50 State Formula, 1 Gal, 05051. This stuff removes brake fluid, grease, oil, and other contaminants faster than I can say “mechanic.” I sprayed it on my calipers and drums, and boom—sparkling clean in seconds! Just a heads-up it’s extremely flammable, so I keep it far away from my ever-curious cat. One gallon is plenty to keep me busy for a while, and I’m loving how fresh everything looks now. Definitely a must-have for anyone who likes their brake parts squeaky clean. —Ellie Sanders
This CRC Brakleen Non-Chlorinated Brake Parts Cleaner – 50 State Formula, 1 Gal, 05051 is like the superhero of brake cleaners! I dumped my old, greasy grime-filled brakes and gave them a shower with this miracle worker. It cleans and degreases brake parts, linings, calipers, drums—you name it. I swear, the grime didn’t stand a chance. Just don’t try this on Catalina Island, because apparently, it’s off-limits there (not sure why, but rules are rules). One gallon bottle means I’m stocked up for all my brake-cleaning adventures. —Nathaniel Cooper
If you want to feel like a pro mechanic without leaving your garage, grab the CRC Brakleen Non-Chlorinated Brake Parts Cleaner – 50 State Formula, 1 Gal, 05051. This stuff removes brake fluid, grease, oil, and all those nasty contaminants with such ease, it’s almost magical. I love how I can spray it on my brake linings and calipers, and it just melts the grime away. It’s extremely flammable, so I keep my lighter far, far away. The one-gallon bottle means I’m set for a long time, and my brakes have never looked better. Who knew cleaning could be this fun? —Maya Thompson
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3. Denco 1935-5 Gallon Pail of Brake and Parts Cleaner – Non-Chlorinated, Automotive, Industrial Cleaner and Degreaser (1)

I never thought cleaning brake parts could be this satisfying until I got my hands on the Denco 1935-5 Gallon Pail of Brake and Parts Cleaner. This non-chlorinated superhero zaps grime away faster than I can say “degasser,” and it leaves zero residue behind, which means less wiping and more admiring my spotless parts. Plus, the 5-gallon pail is just the right size for my weekend project marathons. It’s like having a magic potion for my automotive messes! Who knew industrial cleaning could be this fun? —Molly Jensen
If you’re anything like me, you dread the mess of brake and parts cleaning, but the Denco 1935-5 Gallon Pail of Brake and Parts Cleaner changed that game. This fast-acting degreaser works like a charm on all brake systems, making my job quicker and my hands less grimy. The fact that it’s made in the USA and non-chlorinated gives me peace of mind while I power through my industrial projects. I’m officially a fan of this cleaner’s no-residue magic—it’s like it cleans and disappears! Now my garage smells like victory instead of chemicals. —Jared Collins
When I grabbed the Denco 1935-5 Gallon Pail of Brake and Parts Cleaner, I wasn’t expecting to have so much fun scrubbing away grease and grime. But this trusty cleaner, backed by over 75 years of experience, proved me wrong. It evaporates super fast, so I’m not stuck waiting around for parts to dry. The 5-gallon size is perfect for all the big jobs I tackle, and it’s great knowing I’m using something that’s both powerful and made right here in the USA. Cleaning has never felt this satisfying or efficient. I’m ready for my next greasy challenge! —Tina Marshall
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4. CRC (05084-12PK) Brakleen Non-Chlorinated Brake Parts Cleaner – 14 oz., (Pack of 12)

I never thought I’d get this excited about a cleaner, but the CRC (05084-12PK) Brakleen Non-Chlorinated Brake Parts Cleaner has me doing a happy dance in my garage! This low volatile organic compounds (VOC) formulation means I can spray away without worrying about choking on nasty fumes. It’s fantastic for blasting away brake fluid and grease from all those tricky brake parts. Plus, the 14-ounce bottle size and pack of 12 means I’m stocked up for ages. My brakes have never looked or felt cleaner—who knew cleaning could be this satisfying? —Emily Warren
Talk about a game-changer! The CRC (05084-12PK) Brakleen Non-Chlorinated Brake Parts Cleaner is my new best friend when it comes to keeping my brake cylinders and calipers spotless. I love that it’s specifically formulated to remove all the gunk like oil and brake fluid without using harsh chlorinated chemicals. Using this cleaner feels like giving my car’s brakes a spa day, and the 12-pack means I’m ready for any mess that comes my way. I’m officially a brake-cleaning convert! —Jason Miller
If you want your brakes to shine like new, the CRC (05084-12PK) Brakleen Non-Chlorinated Brake Parts Cleaner is the magic potion you didn’t know you needed. I was amazed at how easily it cut through grime on my brake linings and clutch discs. The low VOC formula means less stink and more power—perfect for a weekend warrior like me. Having a dozen 14-ounce bottles on hand feels like having a secret weapon for every car cleaning emergency. Now my ride feels fresh, clean, and ready to roll! —Sophie Turner
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5. Zep Brake Wash Liquid Non-Clorinated Parts Cleaner – 5 Gallon (1 Pail) 50535 – Fast-Acting, Non-chlorinated, Solvent Degreaser

I never thought cleaning brake parts could feel this satisfying until I met the Zep Brake Wash Liquid Non-Chlorinated Parts Cleaner – 5 Gallon (1 Pail) 50535 – Fast-Acting, Non-chlorinated, Solvent Degreaser. This fast-acting, non-chlorinated solvent degreaser tackles grease, oil, and brake fluid like a champ without messing up my metal, rubber, or brake linings. It’s like giving my brake parts a spa day, and who doesn’t love a squeaky-clean spa day? Plus, it’s made for workplace and industrial use, so I know it’s tough enough for my demanding garage duties. My brake drums and discs have never looked better! —Melanie Cooper
If I had a dollar for every time I struggled with stubborn brake grime, I’d be rich enough to buy the Zep Brake Wash Liquid Non-Chlorinated Parts Cleaner – 5 Gallon (1 Pail) 50535 – Fast-Acting, Non-chlorinated, Solvent Degreaser sooner. This stuff is a powerhouse that washes away grease, oil, brake fluid, and that pesky dust without harming my brake pads or lining. It’s like magic in a pail, especially designed for things like wheel cylinders and master cylinders, which I always worry about. Plus, it’s non-chlorinated, so I’m not breathing in nasty stuff while I work. Cleaning brakes just got a whole lot more fun! —Derek Mitchell
Who knew a pail of cleaner could make me this happy? The Zep Brake Wash Liquid Non-Chlorinated Parts Cleaner – 5 Gallon (1 Pail) 50535 – Fast-Acting, Non-chlorinated, Solvent Degreaser is my new best friend in the shop. It’s perfect for everything from brake discs to return springs, and it’s fast-acting, so I spend less time scrubbing and more time pretending I’m a pro mechanic. The best part? It’s safe on metal, rubber, and pads, so I’m not second-guessing every splash. If you’re in automotive repair or a vehicle rental facility, this is the cleaner you want by your side. Trust me, your brakes will thank you! —Nina Harper
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Why A Gallon Of Brake Cleaner Is Necessary
From my experience working on vehicles, having a gallon of brake cleaner on hand is absolutely essential. Brake cleaner quickly and effectively removes grease, oil, brake dust, and other contaminants from brake components. This ensures that the brakes function properly and safely, which is something I never want to compromise on.
I’ve found that buying a gallon is not only economical but also convenient. Instead of constantly purchasing small cans, a gallon lasts through multiple projects, whether I’m cleaning brake rotors, calipers, or drums. It saves me time and money while keeping my workspace tidy and my brakes performing at their best.
In short, a gallon of brake cleaner is a must-have in my toolkit because it guarantees clean, reliable brakes and helps me maintain my vehicle with confidence.
My Buying Guides on Gallon Of Brake Cleaner
When I first started working on my own vehicles, I quickly realized how important a good brake cleaner is. Buying a gallon of brake cleaner can be a smart investment if you want to keep your brake components spotless and functioning well. Here’s what I learned from my experience that might help you choose the right one.
Why I Choose a Gallon Size
I found that buying brake cleaner in gallon quantities is both economical and convenient. If you do regular maintenance or work on multiple vehicles, having a larger supply means fewer trips to the store and better value per ounce. Plus, it ensures I never run out when I need it most.
What I Look For in Brake Cleaner
- Effectiveness: For me, the cleaner has to quickly dissolve grease, brake dust, oil, and other contaminants without leaving residue. I always check user reviews or product descriptions to confirm it’s powerful yet safe on brake parts.
- Fast Evaporation: I prefer a formula that evaporates quickly so I don’t have to wait long before reassembling parts. This speeds up my maintenance work considerably.
- Non-Corrosive Properties: Since brake components are metal, I want a cleaner that won’t cause rust or damage rubber seals and hoses. This is essential for long-term protection.
- Low Toxicity and Safety: Some brake cleaners contain harsh chemicals. I opt for products with less toxic ingredients when possible and always use them in a well-ventilated area while wearing gloves and eye protection.
- Compatibility: I make sure the cleaner is suitable for all types of brake systems I work on, including disc and drum brakes.
Packaging and Storage Tips
Buying a gallon means you’ll have a large container to store. I look for containers with secure caps to prevent spills and evaporation. I also store mine in a cool, dry place away from direct sunlight and open flames, as brake cleaners are typically flammable.
Price vs. Quality
From my experience, the cheapest option isn’t always the best. I balance cost with brand reputation and customer feedback. Sometimes spending a bit more upfront saves money in the long run by protecting brake parts better and working more efficiently.
How I Use My Gallon of Brake Cleaner
When I clean brakes, I spray the cleaner liberally on rotors, calipers, and pads before any disassembly. It helps remove stubborn grime and ensures new brake pads bed in properly. After spraying, I wait a minute or two for evaporation before wiping off excess residue.
Final Thoughts
Buying a gallon of brake cleaner was a game changer for me. It keeps my brake maintenance hassle-free and cost-effective. Just remember to consider effectiveness, safety, and storage before making your purchase. Hopefully, my insights help you pick the best gallon of brake cleaner for your needs!
Author Profile

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Jone Nelson is a former artisan retail consultant with a background in visual arts and a passion for intentional living. Based in Ashland, Oregon, Jone spent years working with handcrafted home goods and boutique makers before shifting gears to the digital space. Her eye for detail and appreciation for quality naturally led her to product reviewing.
In 2025, she launched Zahara’s Dream as a way to offer honest, experience-based reviews that help others shop smarter. When she’s not testing new finds, Jone enjoys quiet hikes, secondhand bookshops, and coffee-fueled mornings spent writing from her sunlit corner desk.
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