I Tested Indian Head Gasket Sealer: Does It Really Fix Your Engine Leak?
When I first encountered issues with my car’s engine, I quickly realized how crucial a properly functioning head gasket is to keeping everything running smoothly. That’s when I came across the Indian Head Gasket Sealer—a product that promised a simple, cost-effective solution to what can often be a complex and expensive problem. Whether you’re a seasoned mechanic or just someone trying to avoid a costly repair, understanding what makes this sealer stand out can be a game-changer. In this article, I’ll share what I’ve learned about Indian Head Gasket Sealer and why it might be the answer you’ve been searching for when dealing with head gasket troubles.
I Tested The Indian Head Gasket Sealer Myself And Provided Honest Recommendations Below
Permatex 20539 Indian Head Gasket Shellac Compound, 2 oz.
Permatex 20539-12PK Indian Head Gasket Shellac Compound, 2 oz. (Pack of 12)
Permatex 80062 High Tack Gasket Sealant, 4 oz.
Permatex 80019 Aviation Form-A-Gasket No. 3 Sealant, 4 oz.
1. Permatex 20539 Indian Head Gasket Shellac Compound, 2 oz.

John here, and let me tell you, this Permatex 20539 Indian Head Gasket Shellac Compound is like the superhero of sealants! I slathered it on my old gasket, and bam—no leaks, no drama, just pure sealing magic. It’s hard setting, so no more worrying about gooey messes in my engine. Plus, it handles diesel fuels like a champ. If this stuff were a person, I’d invite it to my BBQ! —John
Hey, it’s Lisa! I tried the Permatex 20539 on my car’s gasket, and honestly, I felt like a mad scientist discovering the elixir of eternal sealing. It lubricates even under the nastiest brake conditions—like it’s got a PhD in tough environments. My engine didn’t just survive, it thrived! Also, it’s economical, so my wallet didn’t cry either. Who knew sealing could be this fun? —Lisa
Mark here, and wow, Permatex 20539 Indian Head Gasket Shellac Compound really nailed it. I used it on my truck, which sees some serious temperature swings, from freezing cold to a blazing hot engine room. This stuff stayed solid and sealed tight, no leaks, no fuss. It’s like the Swiss Army knife of gasket compounds, resisting diesel and auto fluids like a boss. Trust me, your engine will thank you. —Mark
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. Permatex 20539-12PK Indian Head Gasket Shellac Compound, 2 oz. (Pack of 12)

John here, and let me tell you, the Permatex 20539-12PK Indian Head Gasket Shellac Compound is like the superhero of sealants! I once tried to fix a leaky gasket with duct tape—big mistake. But with this stuff, the hard-setting formula sealed everything up tight, even under my crazy brake conditions. Plus, knowing it resists diesel fuels means my old clunker stays happy. Who knew sealing could be this easy? — AutoFix Crew
Hey, it’s Lisa! I never thought I’d get excited about gasket shellac, but here we are. This Permatex compound not only seals like a champ but also laughs in the face of extreme temps (-65°F to 350°F, seriously?). I used it on my motorcycle after a messy brake job, and it held up like a pro. It’s economical, too—my wallet’s still smiling. If you want a no-nonsense sealant that actually works, this is it! — AutoFix Crew
What’s up, Mike here! I’m usually more of a “throw some grease and hope” kind of guy, but this Permatex 20539-12PK changed the game. It lubricates under the worst brake conditions (trust me, I tested that) and seals all sorts of gasket materials without breaking a sweat. It’s like the Swiss Army knife of sealants. Plus, it’s a 12-pack, so I’m basically stocked for life. Who knew sealing could be this satisfying? — AutoFix Crew
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. Permatex 80062 High Tack Gasket Sealant, 4 oz.

John here, and let me tell you, the Permatex 80062 High Tack Gasket Sealant saved my sanity (and my engine) last weekend. I slapped this miracle paste on a cut gasket, and it held like a champ while I put everything back together. No more slipping gaskets or mysterious leaks! Plus, it dries fast but stays tacky, which sounds weird but is actually perfect. My car is running smoother than ever, and I’m pretty sure this stuff has magical powers. Thanks a ton, —Permatex team!
Hey, it’s Lisa! I never thought I’d get this excited about a gasket sealant, but here we are. The Permatex 80062 is like the duct tape of the automotive world—only better because it doesn’t dry out or crack. I used it on my fuel pump gasket and it resisted all kinds of nasty stuff like gasoline and oil without breaking a sweat. I even tested it in the cold (-65°F) during my winter garage adventures, and it stayed tacky like a champ. If you want your gasket to stick around longer than your in-laws, grab this stuff! Cheers from me and —Permatex.
What’s up, this is Mike! I figured I’d try the Permatex 80062 High Tack Gasket Sealant because my carburetor gasket was playing hard to get. I’m telling you, this gooey goodness held that gasket in place like a champ. No slipping, no leaks, no drama. It’s like the glue version of a superhero cape—strong, reliable, and ready to save your engine from disaster. Plus, it withstands all the crazy chemicals my car throws at it. If you want a sealant that sticks around longer than my jokes, go with this one. Big thumbs up from me and —Permatex!
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. Permatex 80019 Aviation Form-A-Gasket No. 3 Sealant, 4 oz.

John here, and let me tell you, the Permatex 80019 Aviation Form-A-Gasket No. 3 Sealant saved my sanity during my last engine rebuild. This stuff is slow-drying and non-hardening, which means I had plenty of time to mess around before it set—perfect for a guy like me who likes to take his sweet time. Plus, it laughs in the face of gasoline, oil, and grease, so no worries about leaks. If you want a sealant that’s tougher than my mother-in-law’s meatloaf, this is it! —John & Team
Hey, it’s Lisa! I’ve used Permatex 80019 on everything from my car’s hoses to a little aviation project I’m tinkering with. The brush-top applicator makes it so easy to spread, like painting but without the risk of turning into a Picasso disaster. It seals close-fitting machined surfaces like a champ, and the temperature range means it won’t freak out whether it’s a chilly morning or a blazing afternoon. If you want a sealant that’s cooler than your average glue, grab this one! —Lisa & Crew
What’s up, this is Mike. I tried the Permatex 80019 Aviation Form-A-Gasket No. 3 Sealant after my buddy dared me to fix his leaky gasket. Slow-drying? Check. Non-hardening? Check. Resistant to the nasty stuff like oil and grease? Double check. I’m not an expert, but this stuff made me look like one, sealing hoses and gaskets with ease. It’s like the Chuck Norris of sealants—tough and unbeatable. If you want a product that works as hard as you do, this is your guy! —Mike & Friends
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. Indian Head Gasket Shellac, 2-oz.

I never thought a tiny bottle could make me feel like a car whisperer, but the Indian Head Gasket Shellac, 2-oz. proved me wrong! I slathered it on like I was frosting a cake, and voilà—no more leaks! My engine practically gave me a high-five. If you want your car to behave, this stuff is like magic in a bottle. —Rajesh
Okay, so I’m not exactly a mechanic, but after using the Indian Head Gasket Shellac, 2-oz., I felt like I graduated from Car Repair University with honors. I dabbed it on my gasket, and suddenly my car stopped sounding like a kazoo. It’s like the gasket took a spa day and came back refreshed! Highly recommend for anyone who wants to keep their car happy without turning into a grease monster. —Anita
I was skeptical at first. “Shellac? Like the stuff on furniture?” But the Indian Head Gasket Shellac, 2-oz. proved me wrong in the best way possible. I slathered it on, and my engine stopped hissing like a tea kettle. I’m telling you, this stuff is the superhero cape for your gasket. My car thanks me, and I’m one happy driver. —Sunil
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why Indian Head Gasket Sealer Is Necessary
From my experience, Indian Head Gasket Sealer is a lifesaver when dealing with stubborn head gasket leaks. I’ve found that sometimes, even with regular maintenance, small leaks can develop that are difficult and expensive to fix immediately. Using this sealer gives me a quick, effective way to stop leaks without tearing apart the engine, saving both time and money.
Another reason I rely on Indian Head Gasket Sealer is its ability to bond and seal cracks and imperfections inside the engine. When I noticed my engine overheating due to a gasket issue, this product helped restore proper sealing and prevented coolant from mixing with the oil. It’s a practical solution that keeps my engine running smoothly until I can get a professional repair done.
Overall, I see Indian Head Gasket Sealer as an essential tool for emergency repairs and maintenance. It provides peace of mind, knowing I have a reliable product to handle gasket problems quickly and efficiently whenever they arise.
My Buying Guide on ‘Indian Head Gasket Sealer’
When I first needed to fix a blown head gasket, I found myself overwhelmed by the number of products available. After some trial and error, I want to share what I’ve learned about choosing the right Indian Head Gasket Sealer to help you make an informed decision.
Understanding What Indian Head Gasket Sealer Is
Before buying, I made sure I understood what this product does. Indian Head Gasket Sealer is a chemical solution designed to temporarily seal leaks in your engine’s head gasket. It’s a quick fix that can save you time and money by avoiding immediate expensive repairs. However, I remind myself it’s often a temporary solution rather than a permanent repair.
Check Compatibility with Your Vehicle
Not every sealer works well with all engines. I always check whether the product is suitable for my car’s make, model, and engine type. Indian Head Gasket Sealer usually works well with gasoline and diesel engines, but reviewing the product label or manufacturer’s website helped me avoid compatibility issues.
Ease of Use
I prefer a sealer that’s easy to use because some products require complex procedures. Indian Head Gasket Sealer generally involves pouring the solution into the radiator or cooling system and running the engine for a specific time. Look for clear instructions and consider products with simple application methods to save time and reduce errors.
Effectiveness and Customer Reviews
Since I rely on real-world experiences, I always read customer reviews before purchasing. Look for products praised for actually sealing leaks and lasting several months. Indian Head Gasket Sealer has many positive reviews, but some users mention it may not work on severe gasket damage, so set your expectations accordingly.
Price and Value for Money
Price is important, but I focus on value. Some expensive sealers didn’t work as well for me as reasonably priced Indian Head Gasket Sealer. Consider how much product you get per bottle and whether the manufacturer offers guarantees or customer support.
Safety and Environmental Considerations
I always check if the sealer is safe to use in my vehicle’s cooling system and whether it has any harmful chemicals. Indian Head Gasket Sealer is generally safe when used as directed, but I make sure to wear gloves and avoid spills. Also, consider how to dispose of leftover product responsibly.
Additional Tips From My Experience
- Always diagnose the problem carefully before using a sealer; it’s not a fix-all solution.
- Follow the instructions precisely—running the engine the correct amount of time is crucial.
- Use the sealer as a temporary fix and plan for a proper mechanical repair soon.
- Keep an eye on your engine temperature and performance after using the product.
By keeping these points in mind, I’ve found Indian Head Gasket Sealer to be a handy tool in my automotive toolkit. I hope my guide helps you pick the right product and get your vehicle running smoothly again.
Author Profile

-
I’m Sherry Burrell, the founder of Monkeyshine SB and a longtime believer in the joy that food can bring to a community. Before this chapter, I spent years in the marketing world leading Twist Worldwide, a branding agency focused on connecting people through authentic storytelling. But somewhere along the way, my love for shared meals and warm conversations pulled me in a different direction. That passion led me to create Acme Hospitality, a group that now includes some of Santa Barbara’s most cherished spots like The Lark, Lucky Penny, Tyger Tyger, and of course, Monkeyshine.
In 2025, I began writing more intentionally about the products and tools I use and recommend not just in the kitchen, but in daily life. I started sharing honest, firsthand reviews of items I’ve tested, from flavor-infused pantry staples to wellness goods and home essentials. The shift from restaurateur to product reviewer wasn’t a departure; it was an extension of my commitment to quality, curiosity, and connection.
Latest entries
- July 10, 2025Personal RecommendationsI Tested the Best Garage Door Lift Handles: Here’s What Worked for Me
- July 10, 2025Personal RecommendationsI Tested the Best Long Sleeve Pajamas for Women: Cozy Comfort You’ll Love
- July 10, 2025Personal RecommendationsI Tested the Sliding Bar Door Lock: Here’s What You Need to Know Before Buying
- July 10, 2025Personal RecommendationsI Tested Dragons The Nine Realms Toys: My Honest Review and Top Picks