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🔥 Seal the deal with J-B Weld — where heat meets unbeatable hold!
J-B Weld 31314 Red High Temperature RTV Silicone Gasket Maker and Sealant is a professional-grade, room temperature vulcanizing silicone designed for mechanical assemblies exposed to extreme heat up to 550ºF continuous and 650ºF intermittent. It cures into a waterproof, weather-resistant, sensor-safe seal that resists shrinking and cracking, making it ideal for automotive and metal applications such as oil pans, exhaust manifolds, and timing covers. Easy to apply and trusted for over 40 years, this 3 oz. gel formula ensures a durable, long-lasting bond for both DIY enthusiasts and professionals.

| ASIN | B00ID8IUJY |
| Best Sellers Rank | #4,004 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #11 in Silicone Adhesives |
| Brand Name | J-B Weld |
| Color | HI-TEMP RED |
| Compatible Material | Metal |
| Customer Reviews | 4.7 4.7 out of 5 stars (5,961) |
| Global Trade Identification Number | 00043425313140 |
| Included Components | JBWeld 31314 |
| Item Dimensions | 1.97 x 1.57 x 6.3 inches |
| Item Form | Gel |
| Item Type Name | RED SILICONE RTV GASKET MAKER - 3 OZ. |
| Item Weight | 90 g |
| Manufacturer | JBWeld |
| Material Type | Silicone |
| Model | 31314 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | 31314 |
| Style Name | Compact |
| Surface Recommendation | Door |
| UPC | 043425313140 043425700193 |
| Unit Count | 3 Ounce |
| Warranty Description | LIMITED WARRANTY |
| Water Resistance Level | Waterproof |
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