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Permatex 20539 Indian Head Gasket Shellac Compound, 2 oz.
89% of respondents would recommend this to a friend
GBP 12
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Permatex Indian Head Gasket Shellac Compound is a hard setting, economical sealant, sealing all common gasketing materials in low temperature and low pressure applications.
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What Stands Out
Product Details
- Flash Point: 24.44
| Package Weight | 2.53 Pound |
Product Technical Details
| Manufacturer | Permatex |
| Brand | Permatex |
| Model | 20539 |
| Item Weight | 1.6 ounces |
| Product Dimensions | 1.25 x 3.69 x 1.25 inches |
| Item model number | 20539 |
| Is Discontinued By Manufacturer | No |
| Exterior | Machined |
| Manufacturer Part Number | 20539 |
| OEM Part Number | 20539 |
| National Stock Number | 8040-01-378-0235 |
What's in the box
Permatex 20539 Indian Head Gasket Shellac Compound, 2 oz.
Who Should Buy?
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DIY Mechanics
Ideal for home mechanics seeking an effective sealant for automotive repairs, ensuring reliable gasket adhesion.
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Vintage Vehicles
Perfect for restoring classic cars, where traditional methods and materials are necessary for maintaining original authenticity.
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Motorcycle Enthusiasts
Provides strong sealing capabilities for motorcycle engine assemblies, particularly where high temperatures and vibrations are present.
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Professional Mechanics
Not suitable for professional workshops requiring high-speed applications or modern sealing technologies to meet strict project demands.
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Marine Use
Not recommended for marine applications due to potential exposure to water and harsh salt environments affecting adhesion.
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High-Performance Engines
May not perform optimally in high-performance or racing engines that require specialized, modern sealing compounds for durability.
Product Description
Customer Questions & Answers
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Question:
What is Permatex 20539 Indian Head Gasket Shellac Compound used for?
Answer: Permatex 20539 Indian Head Gasket Shellac Compound is primarily used as a sealer for gaskets in automotive applications. It provides a strong bond and excellent sealing properties for flat and formed gaskets, making it ideal for engine assemblies, transmission cases, and oil pans. This compound helps prevent leaks by filling in minor imperfections in the gasket surfaces, ensuring a reliable seal under various conditions. It's particularly useful when working with older engines where traditional gaskets may fail. -
Question:
How do you apply Permatex 20539 Gasket Shellac Compound?
Answer: Applying Permatex 20539 Gasket Shellac Compound is straightforward. First, ensure that the surfaces are clean and free of debris. Shake the bottle well, then apply a thin, even coat on one or both surfaces of the gasket. It's advisable to let it air dry briefly before assembly to allow it to set. This method ensures optimal adhesion and performance. It's particularly effective in circumstances where high-temperature resistance and flexibility are essential, such as in engine applications. -
Question:
Can Permatex 20539 withstand high temperatures?
Answer: Yes, Permatex 20539 Indian Head Gasket Shellac Compound is designed to withstand high temperatures, making it suitable for use in automotive engines. This compound can resist temperatures up to 500°F, ensuring that it maintains its sealing properties even under extreme conditions. Such resilience makes it a reliable choice for sealing gaskets in engines that operate in high-stress environments, where other gasket sealants may degrade or fail. -
Question:
Is Permatex 20539 safe for use on all surfaces?
Answer: Permatex 20539 is safe for use on most surfaces, including metals and some plastics, but care should be taken with sensitive materials. It's essential to ensure compatibility with the specific materials of the automotive components you are working on. While it works well on many automotive gaskets, always consult the manufacturing specifications or guidelines before application to avoid material degradation or adverse reactions. -
Question:
How long does Permatex 20539 take to cure?
Answer: The curing time for Permatex 20539 varies depending on environmental conditions and the thickness of the application. Generally, it becomes tacky in about 15 to 20 minutes and reaches full curing in approximately 24 hours. For optimal results, allowing the compound to cure fully before putting any pressure or stress on the assembled parts is recommended. This feature assures that the seal is solid, especially when used in critical engine components. -
Question:
Can I use Permatex 20539 with silicone gaskets?
Answer: Permatex 20539 Indian Head Gasket Shellac Compound should not be combined with silicone gaskets. The formulation may not adhere properly and could compromise the integrity of the seal. Silicone gaskets rely on their own sealing properties, and using an additional sealant could lead to leaks. It’s best to use one sealing method or the other to ensure the longevity and reliability of the gasket under pressure. -
Question:
What size is the Permatex 20539 container, and is it portable?
Answer: Permatex 20539 comes in a conveniently sized 2 oz bottle, making it portable and easy to store. Its compact size allows it to fit effortlessly in your toolbox or glove compartment, ensuring you always have access to it when needed. This feature is particularly useful for mechanics or DIY enthusiasts who are on-the-go or working in tight spaces where larger containers would be cumbersome. -
Question:
Is Permatex 20539 resistant to oil and solvents?
Answer: Yes, Permatex 20539 Indian Head Gasket Shellac Compound is resistant to both oil and most solvents, which makes it an excellent choice for automotive applications where such substances are present. This resistance helps ensure that the seal remains intact and effective over time, especially in areas like oil pans and transmission cases, which are exposed to high levels of oil and potential fluid leaks. Therefore, it’s ideal for creating long-lasting seals in challenging environments. -
Question:
Where can I buy Permatex 20539 Indian Head Gasket Shellac Compound in Guernsey?
Answer: You can buy Permatex 20539 Indian Head Gasket Shellac Compound, 2 oz on Ubuy. Ubuy offers a convenient online platform where you can find this product along with a wide range of other automotive supplies. The site is user-friendly and provides detailed product descriptions, enabling you to make informed purchasing decisions for your automotive needs.
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.
GBP 12
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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.
Features & Benefits
- Original quality formula
- Suitable for import and domestic vehicles
- Resists diesel fuels and most auto shop fluids
- Temperature range from -65 F to 350 F
- Formulated to lubricate under adverse brake conditions
- Flash Point: 24.44


















