Automotive & Mobility
Gasket makers and sealants from Permatex
Three Permatex products for sealing joints: Supra RTV silicone gasket makers in grey and black, and a high-temperature copper spray gasket.
4 productsThree Permatex productsThrough official distributors
How to Choose
Supra Grey
A rigid, high-torque RTV silicone gasket maker in an 80 ml tube. It is described as sensor-safe, low odour and noncorrosive.
Supra Black
A maximum oil resistance RTV silicone gasket maker, also 80 ml, with a fast-curing formula. The temperature range is -54 to 260 °C intermittent.
Copper Spray
A 331 ml hi-temp sealant that helps dissipate heat and prevents gasket burnout. It is suitable for exhaust manifold gaskets and older steel-shim head gaskets.
Choosing
Pick by the job: Supra silicones for oil-contact joints, and the copper spray where high heat is the issue.
What You'll Find Here
Leading Brands
Permatex
Good to know: Always follow the maker's instructions for surface preparation and cure time, and use the product the engine or part manufacturer recommends.
Frequently Asked Questions
Is Supra safe for sensors?
Both Supra products are described as sensor-safe, low odour and noncorrosive.
What temperatures does Supra Black handle?
It is listed from -54 to 260 °C intermittent.
What is the copper spray for?
It is a hi-temp sealant suitable for exhaust manifold gaskets and older steel-shim head gaskets.
Brand: PERMATEX
Stock: 152
Rigid High-Torque RTV Silicone Gasket Maker. OEM specified.Permatex Supra silicones were developed to meet today’s technology changes.Sensor-safe, low..
R273
Ex Tax:R238
Brand: PERMATEX
Stock: 348
Special paste for sealing and assembling exhaust pipes of thermal engines.Avoids leaks and makes easier any later dismantling process.The product drie..
R208
Ex Tax:R181
Brand: PERMATEX
Stock: 109
Hi-Temp Sealant product which helps dissipate heat, prevents gasket burnout and improve heat transfer.Common applications are exhaust manifold gaskets..
R871
Ex Tax:R757
Brand: PERMATEX
Stock: 434
Maximum Oil Resistance RTV Silicone Gasket Maker.OEM specified.Fast-curing formula.Sensor-safe, low odor, noncorrosive.Meets performance specs of OE s..
R258
Ex Tax:R224
Brand: PERMATEX
Stock: 944
Maximum Temperature RTV Silicone Gasket Maker. OEM specified.For high operating temperatures common in 4-cylinder, turbocharged or high-performance en..
R227
Ex Tax:R198
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