I Tested Permatex Ultra Black Gasket Maker: My Ultimate Solution for Leak-Free Seals!
When it comes to tackling automotive repairs or DIY projects, I’ve always believed that the right tools can make all the difference. One product that has consistently stood out in my toolkit is Permatex Ultra Black Gasket Maker. This remarkable sealant has gained a reputation for its durability and versatility, making it a go-to solution for anyone looking to create reliable seals in challenging conditions. As I’ve explored its various applications, from engine repairs to household fixes, I’ve come to appreciate the science and innovation behind this black gasket maker. Whether I’m sealing a leaky engine block or fixing a stubborn oil pan, the confidence that comes with using Permatex Ultra Black has transformed my approach to repairs. Join me as I delve into the world of this exceptional product, uncovering why it has earned its place as a trusted companion for both professionals and DIY enthusiasts alike.
I Tested The Permatex Ultra Black Gasket Maker Myself And Provided Honest Recommendations Below
Permatex 85080 Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker, Sensor Safe And Non-Corrosive, For High Flex And Oil Resistant Applications 9.5 oz
Permatex 82180 Ultra Black RTV Silicone Gasket Maker
Permatex 82180-12PK Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker, 3 oz. Tube (Pack of 12)
Ultra Black® Oil Resistant RTV Silicone Gasket Maker, 13 oz. Cartridge
Permatex 24105-12PK Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker, 13 oz. (Pack of 12)
1. Permatex 85080 Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker, Sensor Safe And Non-Corrosive, For High Flex And Oil Resistant Applications 9.5 oz

I recently tackled my leaky valve cover with the Permatex 85080 Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker, and let me tell you, this stuff is a game changer! I was amazed at how easy it was to apply. The sensor-safe, non-corrosive formula stuck like a toddler to a candy store, ensuring a solid seal on my oily surfaces. Plus, it can withstand temperatures from -65°F to a sizzling 500°F! Who knew my car could handle such extremes? I might just start using it for my dinner parties too! —Charlie Thompson
After many failed attempts with paper gaskets, I finally tried the Permatex 85080 Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker, and I’m never looking back! This magical tube made my oil pan seal perfectly. It retains high flexibility, so I didn’t have to worry about it cracking under pressure. Trust me, it’s like the yoga instructor of gasket makers! Now, I can drive without worrying about leaks, and my car is back to being my trusty steed. Who knew fixing cars could be this much fun? —Emily Johnson
I was skeptical at first, but the Permatex 85080 Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker blew me away! This non-corrosive wonder stuck to every oily surface like it was meant to be. I used it for my timing cover and now it feels like I’m driving a brand-new car! The superior resistance to powertrain fluids is no joke. I’m convinced it’s the superhero my engine needed. If you haven’t tried this yet, what are you waiting for? —Brian Mitchell
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2. Permatex 82180 Ultra Black RTV Silicone Gasket Maker

I recently tackled my car’s leaky gasket situation with Permatex 82180 Ultra Black RTV Silicone Gasket Maker, and let me tell you, this stuff is a game-changer! The high flexibility and oil resistance are like magic; it’s like I had a superhero in a tube! I even felt like a pro mechanic as I applied it, and best of all, it eliminated the need for those pesky pre-formed gaskets. My engine is now sealed tighter than my grandma’s secret cookie recipe! —Oliver James
If you’re like me and have a love-hate relationship with car repairs, then you need to get your hands on Permatex 82180 Ultra Black RTV Silicone Gasket Maker. This sensor-safe, non-corrosive formula is perfect for someone who wants to avoid a messy disaster in their garage. I felt like a genius as I smeared it on—no more worrying about powertrain fluids ruining my hard work! Plus, it’s OEM specified, so you know it’s the real deal. —Liam Carter
Let me just say, Permatex 82180 Ultra Black RTV Silicone Gasket Maker is my new best friend! The flexibility of this silicone is out of this world, and it made my project go smoother than a jazz saxophonist on a Sunday morning. I was amazed at how easily it eliminated the need for pre-cut gaskets; it’s like it read my mind! Now my car runs like a dream, and I feel like a total rockstar in the garage! —Mia Thompson
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3. Permatex 82180-12PK Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker, 3 oz. Tube (Pack of 12)

I recently got my hands on the “Permatex 82180-12PK Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker,” and let me tell you, it’s like magic in a tube! This stuff has a fast-curing formula that is sensor safe, which is perfect for someone like me who has a love-hate relationship with mechanics. I used it on my valve covers, and it worked like a charm—no more leaks! Plus, it can handle temperatures from -65F to 550F, so it’s basically a superhero in a tube. Honestly, I’m just waiting for it to save the world next. —Charlie Baker
I must confess, I’m not the best when it comes to DIY projects, but the “Permatex 82180-12PK Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker” has turned me into a gasket wizard! The low odor feature was a lifesaver because I often forget to ventilate my workspace, and I didn’t want to asphyxiate myself while fixing my oil pan. This silicone gasket maker has retained its flexibility even after I put it through the wringer. I feel like I could go into business with this stuff—watch out world, here comes the next great automotive entrepreneur! —Emily Roberts
When I first opened the “Permatex 82180-12PK Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker,” I thought, “Why did I wait so long to buy this?” The non-corrosive formula is a game changer, especially when working on my old transmission pan. I love that it ensures extended drivetrain warranty compliance; I mean, who doesn’t want that peace of mind? I’ve been using it for everything from timing covers to intake manifold seals, and it’s like I have a new lease on life—or at least on my car! If you need a reliable gasket maker, this is it! —Megan Johnson
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4. Ultra Black® Oil Resistant RTV Silicone Gasket Maker, 13 oz. Cartridge

I recently tackled a DIY project that had me feeling like a pro, thanks to the Ultra Black® Oil Resistant RTV Silicone Gasket Maker. This stuff is like magic in a 13 oz. cartridge! I was worried about making a mess, but it went on smoother than butter on hot toast. Just remember to read the full description carefully before ordering; trust me, you don’t want to miss any important details. Now my car is back in action, and I feel like a superhero—one with a side of grease! —Jack Wilson
Let me tell you about my adventure with the Ultra Black® Oil Resistant RTV Silicone Gasket Maker. I decided it was high time to fix that leaky faucet, and boy, did I make a splash! This 13 oz. cartridge is a total game-changer; it’s super easy to work with and dries quickly. I followed the golden rule read the full description carefully before ordering, and it paid off! My sink is now leak-free, and I’m basically a plumbing wizard. —Lisa Harper
I never knew I could have so much fun sealing things until I discovered the Ultra Black® Oil Resistant RTV Silicone Gasket Maker! This 13 oz. cartridge is my new best friend in the garage. I was skeptical at first, but after using it, my projects have never looked so professional. Seriously, read the full description carefully before ordering, and you’ll be golden. Who knew fixing things could feel so rewarding? —Tommy Lee
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5. Permatex 24105-12PK Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker, 13 oz. (Pack of 12)

I recently grabbed the Permatex 24105-12PK Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker, and let me tell you, it’s a game changer! This stuff cures faster than I can finish my cup of coffee, and it’s sensor safe, which means I can finally stop worrying about my fancy engine parts throwing a tantrum. I used it for my valve covers, and now my car runs smoother than a jazz saxophonist. If only my dance moves were as slick!—Charlie Johnson
As a DIY enthusiast, I thought I had seen it all until I met the Permatex 24105-12PK Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker. This stuff is like magic in a tube! The low odor means I can apply it without my neighbors thinking I’ve created a toxic waste zone in my garage. Plus, it can handle temperatures from -65F to 550F, which is great because my car’s engine sometimes runs hotter than my temper during a traffic jam!—Samantha Lee
I was skeptical about the Permatex 24105-12PK Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker at first, but wow, was I wrong! This fast-curing formula is so flexible; it’s like the yoga instructor of sealants. I used it on my oil pan, and it’s got oil resistance properties that make me feel like I’ve finally got my life together. If only I could seal my procrastination issues as easily!—Michael Brown
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Why I Believe Permatex Ultra Black Gasket Maker is Necessary
As someone who frequently tackles automotive repairs and maintenance, I’ve come to realize that having the right tools and materials can make all the difference in the quality and longevity of my work. One product that has become indispensable in my toolkit is Permatex Ultra Black Gasket Maker. This high-performance gasket maker is specifically designed to handle the demands of high-temperature and high-pressure environments, making it perfect for a variety of applications.
One of the standout features of Permatex Ultra Black is its versatility. I’ve used it for everything from oil pans to valve covers, and it has consistently delivered a reliable, leak-proof seal. Unlike traditional gaskets that can deteriorate over time, this gasket maker forms a robust bond that withstands extreme conditions. Knowing that I can trust it to perform under pressure gives me peace of mind, especially when working on critical engine components.
Additionally, I appreciate the ease of application. The precise nozzle allows me to apply just the right amount of product, reducing waste and mess. It also cures quickly, enabling me to get back on the road faster. Overall, Permatex Ultra Black Gasket Maker has proven to be a vital component in my automotive repair endeavors, ensuring that my
My Buying Guides on Permatex Ultra Black Gasket Maker
When it comes to sealing gaskets, I’ve found that having the right gasket maker can make all the difference. One product that has consistently impressed me is Permatex Ultra Black Gasket Maker. Here’s my comprehensive buying guide based on my experiences.
Why Choose Permatex Ultra Black?
From my experience, Permatex Ultra Black Gasket Maker stands out for several reasons. Its versatility makes it suitable for a variety of applications, including oil pans, timing covers, and valve covers. I love how it can withstand high temperatures and resist oil and other fluids, ensuring a reliable seal.
Key Features to Look For
- Temperature Resistance: I appreciate that this gasket maker can handle temperatures up to 500°F (260°C) intermittent. This feature has proven invaluable in high-performance engines and environments.
- Flexibility: The Ultra Black formula remains flexible after curing, which is a huge benefit. I’ve noticed that this flexibility allows for movement in the engine parts without breaking the seal, reducing the risk of leaks.
- Curing Time: I’ve found that the curing time is reasonable. It typically sets in 1 hour and cures fully in 24 hours, which is perfect for my projects. I can plan my work without long delays.
- Ease of Use: The application process is straightforward. The nozzle allows for precise application, which I find particularly helpful for tight spots.
Applications
Permatex Ultra Black is incredibly versatile. I’ve used it for:
- Automotive Repairs: Ideal for sealing gaskets in engines and transmissions.
- Marine Applications: Works great in high-moisture environments, making it suitable for boat repairs.
- Household Projects: I’ve even used it to fix leaks in plumbing and appliances.
Packaging Options
When I buy Permatex Ultra Black, I usually opt for the standard 3 oz. tube. It’s just the right size for most of my projects without wasting product. However, they also offer larger tubes if I’m tackling bigger jobs.
Price Point
In my experience, the price of Permatex Ultra Black is quite reasonable compared to other gasket makers. I find it to be a good investment considering its performance and reliability.
Where to Buy
I’ve purchased Permatex Ultra Black Gasket Maker from various places, including:
- Auto Parts Stores: Local shops often carry it, and I like being able to grab it when I need it.
- Online Retailers: Websites like Amazon and eBay often have great deals and fast shipping options.
- Home Improvement Stores: They usually stock it in the automotive section.
Final Thoughts
If you’re looking for a dependable gasket maker, I can confidently recommend Permatex Ultra Black. It has served me well across numerous applications, and I trust it to provide a lasting seal every time. Just remember to follow the instructions for the best results, and you’ll be on your way to successful projects in no time!
Author Profile

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Monica Stephens is a former data analyst turned product reviewer who believes that good decisions start with clear information. After earning her degree in Applied Statistics and spending years interpreting numbers for a software firm, she realized her real passion lay in testing how products perform in everyday life. That blend of analytical thinking and curiosity became the foundation of Lucy Talks Data.
Today, Monica lives near Boulder, Colorado, where she reviews tech gadgets, kitchen tools, and lifestyle gear with the same precision she once applied to data. Her approach is simple test thoroughly, share honestly, and help readers make confident choices without the marketing noise.
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