Permatex 25228 The Right Stuff 90 Minute Black Gasket Maker, 3 oz, 1 Count (Pack of 1)
Condition: New
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Availability:
12 left in stock
Arrives
Nov 17 – Nov 18
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At a glance
- Condition
- New
- Size
- 3 Fl. Oz.
- Style
- The Right Stuff 90 Min
- Dimensions
- 1.5 x 3.81 x 8 in
- Weight
- 3.68 oz
- Color
- Black
- Material
- Plastic
- In the box
- Gasket Maker
- Warranty
- No_warranty
Features 5
- Strong and Fast Seal
- Replaces Precut Gaskets
- Blowout Resistant
- Ideal Applications Include Valve Covers, Intake Manifolds, Coolant Flanges, Oil Pans, Timing Covers, Heavy-Duty Truck and Fleet
- An additional application nozzle is included in every package for multiple use convenience.
Description
Are you tired of waiting to road test a vehicle once the job is done? Ever had to hold a customer’s car overnight just to ensure your silicone applications fully cured? Well wait no longer – Introducing The Right Stuff 90 Minute Gasket Maker from Permatex. This superior product not only outperforms conventional pre-cut gaskets, but also cures in just 90 minutes. This is the only silicone on the market available in a squeeze tube that allows record return to service time. The Right Stuff 90 Minute Gasket Maker was formulated to provide a strong and fast high flex silicone seal that offers excellent durability.
Specs 22
| Material | Plastic |
|---|---|
| Brand | Permatex |
| Style | The Right Stuff 90 Min |
| Item Weight | 3.68 ounces |
| Item dimensions L x W x H | 1.5 x 3.81 x 8 inches |
| Brand Name | Permatex |
| UPC | 686226252289 |
| Number of Packs | 1 |
| Unit Count | 1 Count |
| Global Trade Identification Number | 89 |
| Number of Items | 1 |
| Item Type Name | Gasket Maker |
| Manufacturer | Permatex |
| Model | 25228 |
| Part Number | 25228 |
| Item Dimensions | 1.5 x 3.81 x 8 inches |
| Item Form | Liquid |
| Compatible Material | Metal, Plastic, Rubber |
| Style Name | The Right Stuff 90 Min |
| Color | Black |
| Surface Recommendation | Miscellaneous |
| Material Type | Plastic |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Nov 17 – Nov 18
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Definitely The Right Stuff!
Size: 3 Fl. Oz.
Style: The Right Stuff 90 Min
I use this Permatex silicone gasketing material to seal the sterndrive on my boat to the pivot housing. The surfaces are worn from age and corrosion and no longer seal with the standard paper gasket. This is the only stuff I have found to easily make a watertight seal that will hold up under pressure in saltwater. It is easy to work with, adheres well, and is very durable. Best of all, it comes off easily when I need to service the outdrive. It is much easier to work with than standard RTV silicon.
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Reviewed in the United States on September 12, 2026 by Byron
Highly recommended for use in the replacement and repair of various gaskets.
Size: 3 Fl. Oz.
Style: The Right Stuff 90 Min
I purchased Permatex 25228 The Right Stuff black sealant to repair a minor oil leak in my pickup truck's oil pan. After removing the old gasket and thoroughly cleaning the contact surfaces, I applied a uniform ring of sealant. Its medium fluidity prevents it from dripping onto vertical metal surfaces. The 90-minute curing time gave me ample time to complete the assembly without frantic activity. I've used many cheap sealants before, but they all failed and leaked after a few months, which was a real headache. This Permatex product forms a strong and flexible seal that can withstand engine vibrations. The compact 3-ounce hose can be easily stored in a toolbox. It has become my go-to for DIY engine resealing work and I highly recommend it for all types of gasket replacements and repairs.
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Reviewed in the United States on September 24, 2026 by William C. Alves
When you need it fast this gets the job done
Size: 3 Fl. Oz.
Style: The Right Stuff 90 Min
The right stuff is one of the few RTVs I would trust if I needed a quick turnaround time. In general it is still better to have one that sets up overnight if possible but this is good to also keep in the toolbox. It gives you a lot of versatility and flexibility. It is highly effective and I've had consistent results. The color is interestingly not a dark black buy closer to a dark gray. The consistency starts the skim over quick so make sure you move fast. I would trust this to have the same qualities as any of my other gasket makers. Plenty durable
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Reviewed in the United States on September 11, 2026 by Gwen
Great for sealing transmissions.
Size: 3 Fl. Oz.
Style: The Right Stuff 90 Min
This stuff is great! I used it on my Automatic Transmission Pan, use as directed on the instructions, and it cured and sealed perfectly. Job was done very easily, not messy at all. Consistent and flexible yet very good with adhesion. Love this product and would highly recommend for anyone who has some time, but not 24hrs to get a job done.
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Reviewed in the United States on August 14, 2026 by Terry Pham
Works fast for quick car fixes
Size: 3 Fl. Oz.
Style: The Right Stuff 90 Min
I grabbed this after my husband sent me a link, since our old minivan was leaving little oil spots in the driveway and the mechanic wanted way too much to reseal everything. He scraped the old gasket, squeezed this on, waited, then drove it that night to get groceries with our daughter. No more drips on my driveway and I am very pleased with that. Makes me feel a bit more relaxed parking on the clean side of the garage now 😄
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Reviewed in the United States on October 1, 2026 by George L Spangler
Decent gasket maker for home repairs
Size: 3 Fl. Oz.
Style: The Right Stuff 90 Min
I got this for my son-in-law, who is always tinkering with our old lawn tractor and my 2008 sedan. He used The Right Stuff to reseal a small oil pan leak on my car in the driveway. It cured fast enough that we were driving to the grocery store later that afternoon, which was handy. The tube design makes it easy for his careful hands, though mine felt a bit clumsy holding pressure on the nozzle. It seals well, no drips on the cardboard under the car now. The only thing that bugged us was how quickly the tip started to clog between uses, so he has to poke it clear every time. For occasional driveway repairs, it does its job.
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Reviewed in the United States on September 29, 2026 by Cynthia L. Seifert
gasket maker for weekend fixes
Size: 3 Fl. Oz.
Style: The Right Stuff 90 Min
A small tube is easy to keep in the garage, and I picked this up after spotting a seep around the valve cover on our family car. I cleaned the mating surfaces, laid down a careful bead, and had the job buttoned up before the kids finished their movie in the living room. I could see the black bead clearly as I worked, and it went on without making a huge mess. The 90-minute version lets me plan the repair around a normal afternoon instead of leaving the car apart all day. The 3 oz tube covered this job, with some left for another repair. Glad I had it when that little leak showed up.
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Reviewed in the United States on October 15, 2026 by Elizabeth Sapp
Highly recommend
Size: 3 Fl. Oz.
Style: The Right Stuff 90 Min
Recently purchased when I replaced the oil pan gasket. Worked perfectly
Reviewed in the United States on October 15, 2026 by Jeremy Anderson