31314 High Temperature RTV Silicone Gasket Maker and Sealant - Red - 3 oz.

Description

🔥 Seal the deal with the ultimate high-temp gasket maker!

J-B Weld 31314 High Temperature RTV Silicone Gasket Maker is a professional-grade, red RTV silicone sealant designed to withstand continuous temperatures up to 550ºF and intermittent spikes to 650ºF. Trusted for over 40 years, it cures with air moisture to form a durable, waterproof, crack-resistant gasket ideal for automotive and mechanical repairs. Lightweight and easy to apply, it delivers a sensor-safe, weatherproof seal that ensures long-lasting performance across diverse applications.