



🔥 Seal the deal with the heat-proof hero of your toolbox!
The J-B Weld 31314 High Temperature RTV Silicone Gasket Maker is a professional-grade, red RTV silicone sealant designed for mechanical assemblies exposed to extreme heat up to 550ºF continuous and 650ºF intermittent. Its high viscosity ensures precise application, curing upon exposure to air moisture to form a durable, waterproof, crack-resistant seal. Trusted for over 40 years, this versatile gasket maker is ideal for automotive and industrial use, delivering a sensor-safe, weatherproof bond that empowers DIYers and pros alike.









| Manufacturer | JBWeld |
| Brand | J-B Weld |
| Model | 31314 |
| Product Dimensions | 5 x 4 x 16 cm; 90 g |
| Item model number | 31314 |
| Exterior | Painted |
| Manufacturer part number | 31314 |
| Special Features | Crack Resistant, Strong, Waterproof |
| Item Weight | 90 g |
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