Durable Red 3 oz. RTV Silicone Sealant - Ideal for High Temp Automotive Repairs
Durable Red 3 oz. RTV Silicone Sealant - Ideal for High Temp Automotive Repairs. RTV Silicone Sealant. Our Durable Red RTV Silicone Sealant provides a robust, waterproof seal that won't let you down, no matter the conditions.