Permatex Gasket Sealer PermaShield Fuel Resistant 2 oz Tube 85420

Permatex Gasket Sealer PermaShield Fuel Resistant 2 oz Tube

Specially formulated for superior fluid resistance, this polyester urethane based gasketing compound withstands extreme temperature changes without hardening. Its non-setting, non-hardening character remains tacky even with rapid changes in temperature, enabling repeated assembly and disassembly of parts. Suitable as either a gasket maker or dressing, PermaShield seals surface imperfections between metal parts and is ideal in high performance applications. With an operating temperature range of -50 to 260C, this compound resists common engine fluids, including oil, gasoline, ethanol, water and anti-freeze and prevents contamination from moisture and dust.

Permatex is a leading brand known for its extensive range of high-performance adhesive, sealant, and maintenance products designed to meet the demanding needs of automotive, industrial, and DIY applications. Permatex offers a wide variety of products, including gasket makers, threadlockers, sealants, adhesives, lubricants, and cleaners. These products are specially formulated to provide reliable solutions for tasks such as sealing leaks, bonding components, preventing loosening of threaded fasteners, and protecting against rust and corrosion. Permatex products are trusted by professionals and enthusiasts alike for their durability, versatility, and superior performance in challenging environments.

Key features

• Resistant to gasoline and all other automotive fluids
• Remains flexible even at high temperatures and withstands rapid temperature changes
• Allows for repeated disassembly and reassembly in metal to metal applications
• Seals surface imperfections between metal parts and is ideal in high performance applications

Technical details

• Volume: 2 oz (59 mL)
• Temperature range: -50 to 260°C
• Base: Polyester urethane
• Application: Gasket maker and dressing

Applications / fitment

This gasket sealer is typically used in automotive and industrial applications where a reliable seal is required between metal components.

• Passenger vehicles
• 4x4 and off-road vehicles
• Motorcycles
• Heavy machinery
• Marine applications

Why buy from Mick’s Gone Bush?

• Trusted Australian business focused on reliable power, auto-electrical, and service parts.
• Stock sourced from reputable distributors and brands.
• Practical support for trade, off-grid, and fleet customers.
• Clear shipping, warranty, and customer service.

Frequently asked questions

How do I apply Permatex Gasket Sealer?

Clean the surfaces to be sealed, apply a thin layer of the gasket sealer, and allow it to set before reassembling the parts.

Is this product safe for all automotive fluids?

Yes, Permatex Gasket Sealer is resistant to gasoline and all other common automotive fluids.

Can I use this gasket sealer on high-performance engines?

Yes, it is designed for high-performance applications and can withstand the demands of such engines.

How long does it take for the gasket sealer to cure?

The sealer remains tacky and does not harden, allowing for repeated disassembly and reassembly as needed.