


🛠️ Seal it fast, seal it right—because your engine deserves the best!
Permatex The Right Stuff 90 Minute Grey Gasket Maker is a high-performance RTV silicone designed for high-torque engines with closely spaced bolts, especially imports. It cures quickly in 90 minutes, resists powertrain fluids, and endures extreme temperatures up to 500°F intermittently. Sensor-safe and blowout resistant, it creates a durable elastomeric gasket that outperforms precut options, making it the go-to choice for professionals demanding reliability and speed.














| ASIN | B08BQ5H3B9 |
| Batteries | 1 Unknown batteries required. |
| Best Sellers Rank | #429 in Automotive ( See Top 100 in Automotive ) #2 in Gasket Sealers |
| Brand | Permatex |
| Color | No Color |
| Date First Available | July 13, 2020 |
| Item Form | Liquid, containerized |
| Item Weight | 3.68 ounces |
| Item dimensions L x W x H | 1.5 x 3.9 x 8 inches |
| Item model number | 34328 |
| Manufacturer | Permatex |
| Material | Gasket Maker |
| Number of Items | 1 |
| Product Dimensions | 1.5 x 3.9 x 8 inches |
| Style | The Right Stuff 90 Min |
| Surface Recommendation | Metal |
| UPC | 686226343284 |
| Unit Count | 1.0 Count |
| Water Resistance Level | Water Resistant |
J**N
Excellent RTV Silicone Gasket Maker for High-Torque Applications
The Permatex 82195 Ultra Grey RTV Silicone Gasket Maker is a must-have for anyone working with high-torque and vibration-resistant applications. I've used it on several car repair projects, and it has consistently provided a strong, durable seal that holds up under pressure. The silicone is easy to apply and sets quickly, making the repair process more efficient. It's sensor-safe and non-corrosive, which gives peace of mind when working on sensitive engine parts. The 13 oz tube is a good size for multiple uses, and I appreciate the long-lasting results it delivers. It's reliable in preventing leaks and ensuring that gaskets stay in place. I will definitely buy it again for future repairs.
D**G
A really good deal!!! Long-lasting if you cap the tube after use.
If you're using this for a one-time application, you may want to opt for a smaller tube. However, if you use RTV a lot, this tube will last you a long time and the price is on-point. I saved quite a bit overall by just buying the bigger tube instead of smaller individual tubes. This is like that Granny's hot sauce- I use this s*** on everything! Very good stuff, you can cap the tube for reuse. Good high-temp RTV that resists oil and stuff. I've used it on applications like metal-to-plastic and the adhesion is great. The ease of use and thickness is also better than the smaller tubes in my opinion, because you can control the flow using any caulk gun of your choice. I recommend using a "finger" from nitrile gloves to cap the tube along with a wood screw or bolt. The only downside is it takes a while to cure compared to other similar RTVs (like "Great Stuff", etc). I used this to seal around a throttle body that had a snapped corner bolt on a bmw m50 motor, this was plastic-on-metal, and this RTV has held up for literally over 5 years so far with no signs of cracking or anything else. That's after hundreds or possibly thousands of heat cycles and exposure to CCV oils, etc. So yeah, It's very good.
T**S
Oil pan leak sealed
My 2007 Nissan Altima 3.5 SL with 277k on it finally started leaking at the oil pan. The oil pan in these Altima's use a grey RTV from the factory with no gasket and the Nissan manual specifically call it this product as an alternative compared to their Nissan branded stuff. This worked incredibly well and my Altima is happy again with no leaks. Pros: * Tip is precut so I didn't have to mess with getting it right * Easy enough to use and control the flow * I can simply clean and have access to use more product later so there is no waste * Creates excellent seal when used according to directions Cons: * Takes time to cure properly so if you're in a rush this isn't your jam. They recommend 24 hours before putting oil in the system to allow curing.
D**K
Perfect Gasket
Perfect for rebuilding engines. I use it for the intake manifold. I've gotten 3 so far lol. Definitely worth the money, highly recommended, and will also buy more.
B**D
The best.
Another great product from Permatex, and when used properly for which it is intended, I have never had it fail.
D**N
good product
It is easy to use, it works, it is suitable for amateur and professional use, it achieves its purpose, just make sure the area you use it on is clean, there should be no oil or dirt, apply it only to two very clean metals, if the surface is oily and dirty, it will definitely not work, this information is for amateurs, professional friends already know, good luck
A**Y
Excellent
This stuff sticks better, hardens harder and faster and seals better than the standard stuff. If you need to put back in service immediately this is what you want. Its strong enough I have seen it repair a cracked engine block water jacket on a boat whereas the engine is junk otherwise. It can holdback coolant pressure!!! Excellent stuff
A**R
Great stuff
Works great
W**N
箱も中身も問題なし
S**N
Very good product !!!
E**L
used it for a car water pump change it does the job like other RTVs I tried , other reason because it says " it's save for sensors ".
X**G
Works better than expected!
M**W
Good price & quick delivery. Exactly what I was after.
Trustpilot
2 weeks ago
4 days ago