Permatex 82180 Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker, Sensor Safe and Non-Corrosive, for High Flex and Oil Resistant Applications 3 oz
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About this product
Overview
Permatex 82180 is a professional-grade RTV silicone gasket maker designed for high-temperature, oil-rich engine environments. It creates durable, flexible seals that withstand extreme conditions without degrading.
Key Specifications
This sensor-safe formulation cures to a tough, flexible rubber in 24 hours and remains serviceable up to 500°F continuously. The 3 oz tube provides enough material for multiple gasket applications on automotive engines and transmissions.
Who It's For
DIY mechanics and professional technicians rebuilding engines, valve covers, or transmission pans benefit from its reliability and ease of application. It's ideal for anyone needing a non-corrosive sealant that won't damage oxygen sensors or electronic components.
Worth Buying?
The maximum oil resistance and proven track record make this worth the investment for serious engine work. Superior to generic silicone sealants, it justifies the cost through longevity and reduced leak callbacks.