---
product_id: 139999341
title: "25228 The Right Stuff 90 Minute Black Gasket Maker, 3 oz, 1 Count (Pack of 1)"
brand: "permatex"
price: "17154CFA"
currency: XOF
in_stock: true
reviews_count: 13
category: "Permatex"
url: https://www.desertcart.sn/products/139999341-25228-the-right-stuff-90-minute-black-gasket-maker-3
store_origin: SN
region: Senegal
---

# black high-flex silicone 90-minute fast cure blowout resistant durability 25228 The Right Stuff 90 Minute Black Gasket Maker, 3 oz, 1 Count (Pack of 1)

**Brand:** permatex
**Price:** 17154CFA
**Availability:** ✅ In Stock

## Summary

> ⏳ Seal it fast, seal it right—because downtime is so last decade!

## Quick Answers

- **What is this?** 25228 The Right Stuff 90 Minute Black Gasket Maker, 3 oz, 1 Count (Pack of 1) by permatex
- **How much does it cost?** 17154CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/139999341-25228-the-right-stuff-90-minute-black-gasket-maker-3)

## Best For

- permatex enthusiasts

## Why This Product

- Trusted permatex brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Unmatched Durability:** Blowout resistant seal that stands up to heavy-duty truck and fleet demands.
- • **Speedy 90-Minute Cure:** Get your vehicle back on the road faster than ever—no overnight waits.
- • **Versatile Application:** Perfect for valve covers, intake manifolds, coolant flanges, oil pans, and timing covers.
- • **Precut Gasket Replacement:** Say goodbye to fiddly precut gaskets with a flexible, custom-fit seal every time.
- • **Convenient Multi-Use Nozzle:** Extra nozzle included for effortless, multiple applications without mess.

## Overview

Permatex 25228 The Right Stuff 90 Minute Black Gasket Maker is a professional-grade, fast-curing silicone sealant designed to replace precut gaskets with a durable, blowout-resistant black seal. Curing in just 90 minutes, it’s ideal for automotive applications including valve covers, intake manifolds, and oil pans, offering quick return-to-service and long-lasting performance trusted by mechanics and fleet operators alike.

## 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.

Review: Reliable Sealant for Car Repairs Done Right - I am amazed by the Permatex 25228 Ultra Grey RTV Silicone Gasket Maker for my automotive repair projects. It consistently provides a durable seal that can handle high pressure with ease, perfect for demanding applications. The quick curing time and user-friendly application have truly streamlined my repair work. I love that it is sensor-safe and non-corrosive, ensuring the protection of delicate engine components. With its convenient 13 oz tube size, I can tackle multiple projects effortlessly, and the long-lasting performance is truly impressive. No more worrying about leaks or misaligned gaskets - this product secures everything in place effectively. I cannot recommend this reliable sealant enough for anyone seeking a top-notch solution.
Review: Definitely the Right Stuff! - This is a great product. Quick to cure and gets your car back in use, great longevity and does leak. Not juts a clever name.

## Features

- 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07R4C3KJB |
| Best Sellers Rank | #66 in Automotive ( See Top 100 in Automotive ) #1 in Gasket Sealers |
| Brand Name | Permatex |
| Color | Black |
| Compatible Material | Metal, Plastic, Rubber |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,437) |
| Global Trade Identification Number | 00686226252289 |
| Included Components | Gasket Maker |
| Item Dimensions | 1.5 x 3.81 x 8 inches |
| Item Form | Liquid |
| Item Type Name | Gasket Maker |
| Item Weight | 0.23 Pounds |
| Manufacturer | Permatex |
| Material Type | Plastic |
| Model | 25228 |
| Number of Items | 1 |
| Part Number | 25228 |
| Style Name | The Right Stuff 90 Min |
| Surface Recommendation | Miscellaneous |
| UPC | 686226252289 |
| Unit Count | 1.0 Count |
| Warranty Description | No_warranty |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** Permatex
- **Item Weight:** 0.23 Pounds
- **Item dimensions L x W x H:** 1.5 x 3.81 x 8 inches
- **Material:** Plastic
- **Style:** The Right Stuff 90 Min

## Images

![25228 The Right Stuff 90 Minute Black Gasket Maker, 3 oz, 1 Count (Pack of 1) - Image 1](https://m.media-amazon.com/images/I/81WyJlP-hPL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Reliable Sealant for Car Repairs Done Right
*by B***M on August 14, 2025*

I am amazed by the Permatex 25228 Ultra Grey RTV Silicone Gasket Maker for my automotive repair projects. It consistently provides a durable seal that can handle high pressure with ease, perfect for demanding applications. The quick curing time and user-friendly application have truly streamlined my repair work. I love that it is sensor-safe and non-corrosive, ensuring the protection of delicate engine components. With its convenient 13 oz tube size, I can tackle multiple projects effortlessly, and the long-lasting performance is truly impressive. No more worrying about leaks or misaligned gaskets - this product secures everything in place effectively. I cannot recommend this reliable sealant enough for anyone seeking a top-notch solution.

### ⭐⭐⭐⭐⭐ Definitely the Right Stuff!
*by R***N on February 12, 2026*

This is a great product. Quick to cure and gets your car back in use, great longevity and does leak. Not juts a clever name.

### ⭐⭐⭐⭐⭐ The GOAT of RTVs, worth the money...
*by J***J on December 16, 2022*

Used to seal a plain old stamped steel lower oil pan to the aluminum upper oil pan. Followed directions, zero leaks, cures just as fast as directions state: finger tighten, then 60 minutes wait, then torque to spec, then 30 minutes wait, then pour oil in. About the only bad part (and it isn't their fault) is how annoying it is to squeeze it out with a continuous pressure because it's a tube, companies sell "tube dispensing pliers", I just don't do enough of these to justify buying one. Some may wonder just how well it adheres and how easy it is to remove after a fresh application. I had to remove the pan roughly four weeks after resealing with Right Stuff (reason for removal had nothing to do with Right Stuff), so I was able to test the adhesion as well. The old RTV that was on the pan for fourteen years was so weak and already seeping oil past it, that just inserting a putty knife by hand and twisting at one corner removed the entire pan. Right Stuff adhered so well that I had to insert the putty knife into three corners, by hammer, twist just to even start splitting, then do a lot of downward pulling. No damage (or bending) occurred to the pan and it does come off but the adhesion is extremely tight. With the pan bolts on I can see why this wouldn't leak oil and it's been months now with zero drops of oil. Getting the remnants off the lower and upper oil pan was mildly annoying since it was stuck on well, but nothing plastic razor blades couldn't fix. On the second time around re-sealing the pan, I used the same tube of Right Stuff, the pan is 14x9 inches so the tube had enough to do that pan about three times with a ~4mm bead, if you like to smear it rather than bead it, you can probably get more out of it if you smear it without waste. After four weeks the Right Stuff in the tube was just as pliable as when I first bought it, I've never had to re-seal back to back like this with a four week gap between, usually the gap between when I use a tube is months to years and it's dried up by that point, so just know it's going to last a while. Save the plastic nozzle when you're done with it, if you throw the nozzle away you're going to need to buy the nozzle four pack that Permatex sells if you need it again anyway. The nozzle may look like a lost cause because of the RTV in it, but just let it dry and cure, once it dries and cures, it becomes a plug that when pushed (with a pick, ballpoint pen, etc), comes out completely leaving no residue or mess in the nozzle, doesn't adhere to it at all. Also don't attempt to clean the RTV out of the nozzle while it's still wet, you're either going to need solvents which will damage the plastic, or you're just going to spread the RTV thin on the walls of the nozzle and when it dries you're going to have to scrape the inside up to flake it off. Keep it simple, leave the mass of RTV in there whole so that it all comes out together as one piece/plug.

## Frequently Bought Together

- Permatex 25228 The Right Stuff 90 Minute Black Gasket Maker, 3 oz, 1 Count (Pack of 1)
- Loctite Threadlocker Blue 242 Blue, 0.2 fl oz, 1, Tube
- Permatex 25210 High Strength Removable Threadlocker Orange Liquid, 10 ml

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-05-10*