Lesson 3.5: Using an RTV or anaerobic gasket maker on an application that is exposed to gasoline.

Mistake #5: Using an RTV or anaerobic gasket maker on an application that is exposed to gasoline.

Only solvent-based gasket makers have the ability to stand up to repeated direct contact to gasoline. Powersports vehicles, antique cars, gas-powered tools, and equipment all tend to have their gaskets exposed to gasoline. Gas weakens RTV and anaerobic flange sealants. If your assembly will have direct exposure to gasoline, you should use a solvent-based gasket maker.