Threadlocker View Orange Threadlocker HIGH Strength
REMOVABLE
Removable With Hand Tools ORANGE stronger
than blue
3x
Threadlocker View Blue Threadlocker MEDIUM Strength Removable With Hand Tools BLUE Threadlocker View Red Threadlocker HIGH Strength
Removable With specialized Tools red
Threadlocker View Red Threadlocker HIGH Strength Removable With Special Tools RED made with Slider Revolution

latest products

O-Ring Lubricant

The zero-petroleum, multi-purpose, Permatex® O-Ring Lubricant extends the service life of O-rings and O-ring gaskets. This silicone based formula eases the assembly process and protects against common failures caused by heat and chemicals.

stop leaks

Solutions for the four most common engine leaks, Permatex® Pour and Restore Stop Leaks seal leaks and extend the life of engines. The next-generation formulas keep vehicles on the road longer.

how to solutions

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frequently asked questions

Permatex offers different colors threadlocker to identify the different strengths of each product. Purple = Low strength, Blue= Medium Strength, Red= High Strength (other colors indicate different strengths for various applications).

For more information visit our Threadlocker Page for more information. 

For fastest return to service, The Right Stuff is available in all three RTV Gasket Maker colors for various applications.  For Highest Performance & Easy-Disassembly, Optimum Easy-Disassembly is the best choice. 

Orange Threadlocker is a High Strength Removable threadlocker that has the holding power of Red, but is removable like Blue.  

Active  metals accelerate cure time for anaerobic products.  It is recommended to use Surface Prep Activator on inactive metals.

 

Active: Soft Steel, Iron, Copper Nickel Bronze Manganese Brass Aluminum Alloy

Inactive: Bright Plating Anodized Surfaces Titanium Zinc Pure Aluminum Stainless Steel Cadmium

Yes, Permatex RTV Gasket Maker is recommended to use WITHOUT a cut gasket.  

What’s new

Latest News & Events, Press Releases & More

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Permatex Launches NEW O-Ring Lubricant to Market
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Permatex Launches Online Training Portal to Educate Parts and Service Professionals
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Ashley Khan Executive Interview
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Permatex Names Dan Clarke as Director of Marketing for the Engine Repair Business
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Permatex Rolls Out Bold New Packaging Design
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Permatex Marks 2020 as Banner Year for New Product Innovations and Line Extensions
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Permatex Threadlocker ORANGE Named Best New Aftermarket Adhesive in 2020
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New Permatex Epoxies Feature Innovations That Help Improve Automotive, Marine, and Home Repairs
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Carbon Cutting Power for the PRO
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Permatex Turns Back Clock with 1936 Milt Marion Paint Scheme for NASCAR Throwback Race at Darlington
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Permatex PowerNation Sweepstakes Winner Brings Dodge Challenger Story Full Circle
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Permatex and StarCom Racing Celebrate Father’s Day with Return to Talladega Superspeedway
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Permatex Kicks Off 2020 NASCAR Program with StarCom Racing at Martinsville Speedway
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Permatex Expands High Temp Gasket Maker Range with Four Advanced Formulations Designed to Handle Extreme Thermal Cycling in Today’s Engines
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ITW Permatex Names Ashley Khan as Marketing Manager
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Permatex Scrubs In-A-Bucket Professional Grade Scrubbing Towels Easily Remove Dirt, Grease, and Oil Without Using Soap or Water
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EPA-Approved Spray Nine Fights COVID-19 and Helps Keep Rigs Clean and Sanitary
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EPA-Approved Spray Nine Fights COVID-19 and Helps Keep Rigs Clean and Sanitary
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The CDC Recommends EPA-Registered and Hospital Grade Disinfectants to Fight Coronavirus
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Permatex Continues Sponsorship of StarCom Racing During 2020 NASCAR Season
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