Permatex The Right Stuff Grey vs. Black: what’s the difference?
Gray is specified for the oil pan per the FSM; Black is specified for the corners of the valve cover IIRC.
- Permatex The Right Stuff Grey vs. Black: Specs & Uses
- My Hands-on Test of Permatex The Right Stuff Black
- My Hands-on Test of Permatex The Right Stuff Grey
Permatex The Right Stuff Grey vs. Black: Specs & Uses
⏰Cure Time
Permatex The Right Stuff Grey:
Surface dry in 5 min.
Tack free in 2 hrs.
Full cure in 24 hrs.
Permatex The Right Stuff Black:
same as above
🆚Resistance
Permatex The Right Stuff Grey: Resistant to ATF, oil, and coolant.
Not recommended for gasoline.
Permatex The Right Stuff Black: General purpose replaces most cut gaskets. NSF white book registered.
🛠️Common Uses
Permatex The Right Stuff Grey can be used on the oil side or drive side when replacing the pressure washer pump; sealing the rear and front parts of a manual transmission.
Permatex The Right Stuff Black is suitable for differentials, including valve covers, oil pans, intake manifold end seals, timing covers; repair of a hole burned through the top of a car battery; and water pump gaskets.
Technical Info
My Hands-on Test of Permatex The Right Stuff Black
✅Pros: Permatex The Right Stuff Black
From the moment I opened the package, I could tell that The Black Permatex Right Stuff meant business. Its consistency was perfect, making it easy to spread and apply. With the 3 oz size, I had just the right amount for my projects without any wastage.
Most of you probably already know this, but seriously, this stuff is the absolute best. You can even use a whole tube of it to glue these pans together. Now, some of the older or newer pans might not come with a gasket, but this 2011 model does. For this one, you just need a little dab in a few spots, like the corners. But with the later trucks, you have to actually glue them on, and that’s where this product comes in handy. I use it to attach the upper pan to the block, and then I use it again to glue the lower pan to the bottom of the upper pan.
Oil Resistance
One of the standout features of The Black Permatex Right Stuff is its unmatched oil resistance. I’ve used it on various engine-related applications, including oil pans, valve covers, and transmission housings. Regardless of the temperature or type of oil involved, this gasket maker has proven to be a reliable sealant, preventing any leaks or seepage. It’s like having a superhero protecting your engine from potential disasters!
Sensor-Safe
What impressed me even more is that The Black Permatex Right Stuff is sensor-safe and non-corrosive. I didn’t have to worry about damaging any electronic part along with sika 252 vs 221. My vehicle’s performance and longevity were not compromised.
High-Flex Applications
When it comes to high-flex applications like intake manifolds or exhaust systems, The Black Permatex Right Stuff truly shines. Its high flexibility ensures that the seal remains intact even under extreme vibrations and movements. After months of usage, the gasket showed no signs of cracking or deterioration. It’s like a gymnast doing backflips effortlessly!
✋Helpful Guide
To maximize the effectiveness of The Black Permatex Right Stuff , I recommend following some helpful tips.
Firstly, ensure that the surfaces to be sealed are clean and free from oil or debris. Use a suitable solvent to clean the area thoroughly before applying the gasket maker.
Secondly, apply a uniform and continuous bead of silicone around the entire sealing area, avoiding excessive application to prevent wastage.
Thirdly, allow sufficient curing time as specified in the instructions. I typically leave it overnight to ensure a complete and durable bond. Lastly, if working on applications exposed to extreme temperatures or harsh chemicals, consider using a primer or accelerator for enhanced bonding performance.
FAQ of Permatex The Right Stuff Black 1 Minute Gasket Maker
Q: I have a 05 side-by-side carburetor with a fuel bowl that needs a gasket repair. Can I use Right Stuff Black for that?
A: No, Right Stuff Black is not suitable for repairing gaskets on carburetor fuel bowls. You will need a gas-specific product for that purpose.
Q: Will Right Stuff Black work as a thread sealer for a rear-end differential drain and filler plug?
A: It might work, but Permatex makes a better product specifically designed for thread sealing in such applications. You can consider dap kwik seal plus vs silicone for better results. Kwik Seal is a thread sealant that is designed to prevent leaks from threaded connections. It can be used on a variety of surfaces, including metal, plastic, and glass. It is resistant to chemicals and solvents, and it can withstand high temperatures.
Q: Is it suitable to use Right Stuff Black as a gasket around a part that is screwed into place, like an oil drain bolt or drain valve?
A: Yes, you can use Right Stuff Black as a temporary gasket for parts that are screwed into place, such as an oil drain bolt or drain valve. However, it is not intended for permanent use. It will last as long as the life of the oil or until you can obtain a regular bolt gasket.
Q: How difficult is it to disassemble parts that have been sealed with Right Stuff Black?
A: I have been using Right Stuff Black for years, and my experience suggests that it is not more difficult to remove compared to other gasket compounds. In fact, it provides better sealing.
Q: Can I use Right Stuff Black for a differential, or is there a specific product for differentials?
A: Yes, Right Stuff Black will work for differentials. It is recommended for various applications, including valve covers, oil pans, intake manifold end seals, timing covers, and differential covers. It meets performance specifications and retains high flexibility and oil-resistant properties.
Q: I have a leaking gasket on the fuel tank of my snowmobile. Can I use Right Stuff Black, considering it will come in contact with gasoline?
A: According to the packaging information, I would not recommend using Right Stuff Black for a fuel patch or gasket. It is not intended for that specific application.
Q: I want to use Right Stuff Black on my garden tiller’s gearbox, which has a wide gasket surface and is about 70-75 inches long. What size of the Ultra Black product do I need?
A: You may consider getting a 2-pack of the 3.5 oz size of the Ultra Black product for your garden tiller’s gearbox.
Q: I’m planning to use Right Stuff Black in place of a pre-made gasket. Will the 3.35 oz size be enough to seal all the way around a typical oil pan?
A: Yes, the 3.35 oz size of Right Stuff Black will be more than enough to seal all the way around a typical oil pan. In fact, you will have plenty left for other similar applications.
Q: I need to glue rubber feet to my cooktop grate. Is the Permatex 82180 the best glue for this purpose to prevent them from falling out?
A: Yes, the Permatex Silicone Gasket maker (82180) is excellent for use with rubber. It is designed to act as a gasket or sealer when a regular gasket is not available. It is not affected by vibration, water, and most solvents. However, be cautious while applying it, as it sticks very well to the skin.
Q: Can I use Right Stuff Black on cylinder liners in diesel engines to prevent leaks?
A: No, it is not recommended to use Right Stuff Black on cylinder liners in diesel engines. Please refer to the engine manufacturer’s instructions for the proper sealing method and material.
Q: Can I use Right Stuff Black to repair a pencil eraser-sized hole burned through the top of my car battery?
A: If the hole was burned through the battery, you should be able to use this sealant to repair it. However, exercise caution while working with batteries.
Q: Can Right Stuff Black be used for a water pump gasket?
A: Yes, Right Stuff Black is high-temperature and sensor-safe, making it suitable for water pump gaskets. However, Permatex also offers a product specifically designed for water pumps and thermostats, which may provide better resistance to glycol. You can search for Permatex water pump silicone for more options.
Q: What are your thoughts on using Right Stuff Black to repair a toilet flush valve? The adhesive gasket that came with the replacement valve is ineffective and leaks.
A: Right Stuff Black is highly versatile and can seal almost anything. Many mechanics, including me, have used it as an alternative to gaskets, such as for valve covers. It should work for your toilet flush valve repair as well. Get prepared with best glue for porcelain toilet repair as well to keep a safe toilet.
Q: Can I use Right Stuff Black to seal my valve cover gasket and spark plug tube seals during installation? I am replacing them.
A: I’m not entirely sure about using it for valve cover gaskets and spark plug tube seals, as I have only used it for an oil pan. It may be best to consult a professional or someone with specific experience in those areas for accurate advice.
Q: How easy is it to remove and clean up Right Stuff Black when disassembling parts?
A: It is relatively easy to remove Right Stuff Black using a scraper. However, take care not to score the surfaces. While it may require some effort to separate the parts, they can be successfully disassembled.
Q: Will Right Stuff Black work to stop an oil leak on the inner clutch cover of an LTR 450?
A: The recommended method to seal the inner clutch cover is by taking the part off, properly cleaning it, applying a bead of this compound, and allowing it to cure for 5 minutes before reassembling. It works perfectly for this purpose. Avoid applying it on the outside of the leak, as it will not be effective.
Q: What is the difference between Permatex black silicone adhesive sealant 81158 and Permatex black gasket maker 82180? Is 81158 a better adhesive?
A: Depending on your specific needs and usage, the black gasket maker (82180) would be my preferred choice. It is designed specifically for creating gaskets and provides reliable sealing properties.
Q: The Ford Taurus water pump attaches to the timing cover. Can I apply a light coat of Right Stuff Black to the block before installing the felt gasket and cover?
A: Yes, you can apply a light coat of Right Stuff Black to the block before installing the felt gasket and cover. However, be cautious not to apply too much, as an excessive amount may cause the gasket to slide out of place when torquing the bolts down. It’s worth mentioning that the Permatex “gasket maker” was originally designed to be used without any gasket at all.
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My Hands-on Test of Permatex The Right Stuff Grey
This gasket maker is on par with the well-known Hondabond (as is discussed in Hondabond vs. Permatex), but at a much more affordable price point.
✅Pros
The first thing that caught my attention was the quality of the product. It works great and provides a strong bond in areas that may experience leaks. Whether it’s sealing securely between the transmission case and cover on my tractor or preventing leaks in my lawnmower.
Versatility
But what sets this product apart is its versatility. It’s not just for gasket making. I’ve been using it for many years in plumbing as well, and it has been awesome. The tube of grey sealant I received was as described, and it came in a convenient size.
Application
In terms of application, it’s important to note that a little goes a long way with this gasket maker. I found that it works best when applied correctly and with proper preparation. While it’s not a magical solution, if you follow the instructions and apply it correctly, it will take care of your needs.
❌Cons
One minor issue I encountered was that my tube arrived dented and squished up, which made it a bit challenging to squeeze the sealer out. However, once I managed to get it out, it worked well and provided a reliable seal. I would recommend using the grey sealer on newer cars and avoiding the black or red options.
I’m Ronald Stevens, a Mechanical Engineer obsessed with adhesives, glue, and all things sticky! My passion began in childhood when I’d always be the one playing with glue during arts and crafts. And I’d spend hours researching and experimenting. Happy reading, and remember: stick with the best, and you’ll never be stuck in a mess!
Can I use Right Stuff Black as the only gasket for the rear differential cover?
Yes, it should be fine to use Right Stuff Black as the sole gasket for the rear differential cover. However, it is not recommended to use it in combination with another gasket, as it may increase the risk of leakage.