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🔥 Seal the deal with J-B Weld’s heat-defying, waterproof power!
J-B Weld 31314 High Temperature RTV Silicone Gasket Maker is a professional-grade red silicone sealant designed for mechanical assemblies exposed to extreme heat up to 550ºF continuously and 650ºF intermittently. It cures quickly with air moisture to form a tough, waterproof, and weather-resistant gasket that resists shrinking and cracking. Trusted for over 40 years, this 3 oz. tube delivers a reliable, flexible bond ideal for metal and other surfaces, making it a must-have for durable repairs and maintenance.





| ASIN | B00ID8IUJY |
| Best Sellers Rank | #104 in Automotive ( See Top 100 in Automotive ) #1 in Automotive Fillers, Adhesives & Sealants |
| Brand Name | J-B Weld |
| Color | Red |
| Compatible Material | Metal |
| Country Of Origin | China |
| Customer Reviews | 4.3 4.3 out of 5 stars (15,624) |
| Global Trade Identification Number | 00043425313140 |
| Included Components | 1 Tube |
| Item Dimensions | 50 x 40 x 160 millimeters |
| Item Form | Liquid |
| Item Type Name | Hi-Temp Red RTV Silicone Gasket Maker and Sealant |
| Item Weight | 90 Grams |
| Manufacturer | J-B Weld |
| Material Type | Silicone |
| Model | 31314 |
| Number of Items | 1 |
| Part Number | 31314 |
| Style Name | Tube |
| Surface Recommendation | Door |
| UPC | 043425313140 043425700193 |
| Unit Count | 1 Count |
| Warranty Description | No Warranty |
| Water Resistance Level | Waterproof |
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