





⚡ Prime like a pro — unlock unstoppable adhesion power!
The 37509 Klean 'N Prime Anaerobic Activator is a 4.5 oz aerosol primer designed to activate adhesion on inactive and plated metal surfaces including stainless steel, gold, silver, and aluminum. It accelerates cure times for anaerobic adhesives even in temperatures below 41°F, making it ideal for automotive and industrial applications involving fasteners, valve covers, and more.




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