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The Permatex 22072 Ultra Black RTV Silicone Gasket Maker is a favorite among many for its strong oil resistance and versatility. This product is designed to stick well to oily surfaces and lasts a long time.
It stands up well to various powertrain fluids like engine oil, transmission fluid, and coolants. Also, it works effectively within a wide temperature range. Let’s dive into what makes this gasket maker a great choice for your sealing needs.
I’ve used the Permatex 22072 for several projects, including fixing a valve cover on my Honda mower. Following the instructions, I waited 10 minutes before tightening it down and then waited 24 hours to start the mower. It sealed perfectly with no leaks.
Another time, I used it to seal the differential covers on my Jeep. The shorter waiting time before filling the diffs was a big plus. Just follow the package directions for the best results. It’s also handy to store it in smaller portions to avoid wastage.
Superior Adhesion and Durability
Permatex Ultra Black RTV Silicone Gasket Maker is known for its strong adhesion to oily surfaces. This makes it perfect for applications where long-term durability is needed. Many users have praised its ability to patch leaks and bond materials under challenging conditions. This product is particularly useful in environments where other silicone-based sealants might fail.
Resistance to Powertrain Fluids
One of the standout features of this gasket maker is its resistance to various powertrain fluids. Whether it’s engine oil, transmission fluid, gear lube, or coolants, Permatex Ultra Black holds up well. This makes it a reliable choice for sealing valve covers, oil pans, and other critical components in your vehicle. Users have reported no leaks even after months of use.
Temperature Range
This gasket maker can withstand temperatures ranging from -65°F to 500°F. This wide temperature range makes it suitable for various applications, including those involving high heat. Whether you’re working on an intake manifold or a differential cover, this product ensures a secure seal. Users appreciate its reliability across different temperature conditions.
Ease of Application
Applying the Permatex Ultra Black RTV Silicone Gasket Maker is straightforward. The product comes with a tube for easy dispensing, allowing for precise application. Users have found it easy to follow the instructions for a leak-free seal. This ease of use makes it accessible for both professional mechanics and DIY enthusiasts.
Longevity and Stability
One of the significant advantages of this gasket maker is its longevity. Users have reported that it remains stable for months when stored properly. By dispensing the product into smaller containers and keeping it in the fridge, you can extend its shelf life. This makes it more cost-effective in the long run.
Non-Corrosive and Sensor-Safe
Permatex Ultra Black is non-corrosive and safe for sensors. This ensures that it won’t damage any electronic components in your vehicle. Users have peace of mind knowing that they can use this product without worrying about adverse effects on their vehicle’s performance. This feature makes it a reliable choice for modern vehicles.
High Flexibility
This gasket maker offers high flexibility, making it suitable for high-flex applications. Whether it’s for intake manifolds or exhaust systems, Permatex Ultra Black remains intact even under extreme vibrations. Users have found that it doesn’t crack or deteriorate over time, ensuring a lasting seal.
User Tips for Best Results
To get the best results, ensure that the surfaces to be sealed are clean and free from oil or debris. Apply a uniform bead of silicone around the sealing area and allow sufficient curing time. Users recommend leaving it overnight for a complete and durable bond. Following these tips can maximize the effectiveness of the product.
Versatile Applications
Permatex Ultra Black RTV Silicone Gasket Maker is versatile and can be used for various applications. From valve covers to differential covers, it meets a wide range of sealing needs. Users appreciate its versatility, making it a go-to product for multiple projects. This flexibility adds to its overall value.
Positive User Feedback
The product has received overwhelmingly positive feedback from users. With a rating of 4.7 out of 5 stars and over 19,000 reviews, it’s clear that many find it effective. Users highlight its ease of use, durability, and reliability. This positive feedback reinforces the product’s reputation as a top choice for gasket making.
Pros:
- Provides a strong and durable seal that resists oil and other fluids.
- Easy to apply with good adhesion, even on oily surfaces.
- Works well in a wide temperature range, making it versatile for various applications.
Cons:
- Takes a bit longer to cure compared to other sealants.
- Can be messy to apply if not handled carefully.
- Once opened, it may dry out quickly if not stored properly.
Conclusion
To wrap up, the Permatex 22072 Ultra Black RTV Silicone Gasket Maker is a reliable and effective product for various sealing tasks. Its excellent oil resistance and ease of use make it a valuable tool for both DIY enthusiasts and professionals.
If you’re looking for a durable, easy-to-apply gasket maker that can withstand harsh conditions, this product is worth considering. Give your projects the seal they deserve with Permatex 22072.
Questions & Answers:
Question: Is this silicone gasket maker safe to use with automotive sensors?
Answer: Yes, the Permatex Ultra Black RTV Silicone Gasket Maker is sensor-safe and non-corrosive, making it suitable for use with automotive sensors.
Question: How long does it take for this gasket maker to fully cure?
Answer: The Permatex Ultra Black RTV Silicone Gasket Maker typically takes 24 hours to fully cure, but it’s best to follow the instructions on the package for precise curing times.
Question: Can this product be used for high-temperature applications?
Answer: Yes, this gasket maker can handle temperatures ranging from -65°F to 500°F (-54°C to 260°C) intermittently, making it suitable for high-temperature applications.
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