PERMATEX ULTRA RED RTV SILICONE GASKET MAKER 3 OZ

When you're tackling a job that involves high temperatures, like sealing a thermostat housing or an oil pan, you need a gasket maker that can handle the heat. Permatex Ultra Red RTV Silicone is formulated to create a strong, flexible seal that won't break down under pressure or extreme temperatures. It's a well-built option for those critical sealing points where standard sealants just won't cut it.

This RTV silicone cures into a durable rubber that resists oil, coolant, and transmission fluid, making it a reliable choice for engine and transmission components. Its bright red color makes it easy to see where you've applied it, ensuring complete coverage. Just be sure to clean and dry the surfaces thoroughly before application for the best possible bond.