- Home Page /
- Automotive /
- Car Care /
- Fillers, Adhesives & Sealants /
- Sealants /
- Gasket /
- Permatex 81409 High-Temp Red RTV Silicone Gas...




Permatex High-Temp Red RTV Silicone Gasket Maker is formulated for high temperature applications or heavy-duty use such as towing. It replaces almost any cut gasket by making reliable 'formed-in-place' gaskets that resist cracking, shrinking and migrating caused by thermal cycling. Coats pre-cut gaskets to increase reliability.
Permatex 81409 High-Temp Red RTV Silicone Gasket, 11 oz.
ZAR 681
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
7%
100+ bought
QTY:
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Permatex High-Temp Red RTV Silicone Gasket Maker is formulated for high temperature applications or heavy-duty use such as towing. It replaces almost any cut gasket by making reliable 'formed-in-place' gaskets that resist cracking, shrinking and migrating caused by thermal cycling. Coats pre-cut gaskets to increase reliability.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
What Stands Out
Product Details
- Formulated for high-temp applications or heavy-duty use such as towing
- Replaces almost any cut gasket, making reliable formed-in-place gaskets
- Resists cracking, shrinking, and migrating caused by thermal cycling
- Coats pre-cut gaskets to increase reliability and resists auto and shop fluids
- Temperature range of -65°F to 650°F intermittent
- Suggested Applications: Valve covers, oil pans, timing covers, water pumps, and thermostat housings
Product Technical Details
| Manufacturer | Permatex |
| Brand | Permatex |
| Model | 81409 |
| Item Weight | 6.4 ounces |
| Product Dimensions | 1.88 x 1.88 x 11.25 inches |
| Item model number | 81409 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 81409 |
| OEM Part Number | 81409 |
What's in the box
Auto part, Automotive Accessories, Replacement and Performance parts
Who Should Buy?
-
Automotive Mechanics
Perfect for sealing automotive engine parts, withstands high temperatures and resists leaks effectively.
-
Home Repair
Ideal for DIY projects around the house, like plumbing and electrical, where reliable seals are essential.
-
Industrial Applications
Great for industrial equipment maintenance, ensuring durable seals under extreme conditions and high temperatures.
-
Low-Temperature Use
Not suitable for projects exposed to low temperatures; may not perform effectively in colder environments.
-
Food Contact
Should not be used where food contact occurs, as it is not FDA approved for such applications.
-
Non-Heat Applications
Ineffective for applications that don’t require heat resistance; alternative sealants would work better for general use.
Product Description
Customer Questions & Answers
-
Question:
How to Shop Permatex 81409 High-Temp Red RTV Silicone Gasket, 11 Online From Ubuy?
Answer: It’s easy to shop Permatex 81409 High-Temp Red RTV Silicone Gasket, 11 online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
Question:
Is Permatex 81409 High-Temp Red RTV Silicone Gasket, 11 Available to Shop Online in South Africa?
Answer: Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The Permatex 81409 High-Temp Red RTV Silicone Gasket, 11 is not available locally but you can trust us with our express shipping services. -
Question:
How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
Permatex Gasket 81409 Editorial Review
Permatex 81409 High-Temp Red RTV Silicone Gasket is a widely used gasket compound that is made from silicone. It is an air-curing sealant that seals, bonds, waterproofs, fills surface irregularities, remains flexible, doesn't shrink, and is relatively easy to remove. It is compatible with cast iron and is suitable for use as a supplementary sealer with almost all low and medium temperature gaskets, making it perfect for use on gaskets of the differential. The product is easy to use, taking about a day to dry, which gives you enough time to finish building the rest of your project. It forms a solid bond with the surface it is applied to once dried, keeping it in place during printing. It is a great product that does its job well at a reasonable price point.
Customer Reviews & Ratings
-
5 Star
82%
-
4 Star
11%
-
3 Star
3%
-
2 Star
2%
-
1 Star
2%
Review this product
Share your thoughts with other customers
Pros
- Easy to use
- Forms solid bond once dried
- Versatile usage
- Reasonable price point
Cons
- May dry out if not stored properly
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
ZAR 681
Order now and get it around Sunday, July 26
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Features & Benefits
- Formulated for high temperature applications or heavy-duty use
- Replaces almost any cut gasket with reliable 'formed-in-place' gaskets
- Resistant to cracking, shrinking and migrating from thermal cycling
- Temperature range of -65F to 650F intermittent
- Coats pre-cut gaskets to increase reliability
- Suggested applications: Valve covers, oil pans, timing covers, water pumps, thermostat housings, transmission pans
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.