The Permatex 27037 Optimum Black Max Flex RTV Gasket Maker Sealant is a high-quality gasket maker designed for automotive use. This product comes in a convenient 3 oz. tube of paste, making it easy to apply to various surfaces for a secure seal. With its water-resistant formula and compatibility with metal and rubber materials, this sealant is ideal for creating reliable gaskets for engines, transmissions, and other automotive components. Made in the United States, this product is a must-have for any mechanic or car enthusiast looking to ensure a leak-proof seal in their vehicle. One pack came open
