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🔥 Seal the deal with J-B Weld’s heatproof power!
J-B Weld 31314 Red High Temperature RTV Silicone Gasket Maker is a professional-grade, moisture-cured silicone sealant designed for high-heat mechanical applications up to 550ºF continuous exposure. It forms a durable, waterproof, and sensor-safe gasket that resists cracking and weathering, ideal for automotive and metal surfaces. Compact and easy to use, it delivers a reliable, long-lasting bond trusted by professionals for over 40 years.
| ASIN | B00ID8IUJY |
| Best Sellers Rank | #4,266 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #12 in Silicone Adhesives |
| Brand | J-B Weld |
| Brand Name | J-B Weld |
| Color | HI-TEMP RED |
| Compatible Material | Metal |
| Customer Reviews | 4.7 out of 5 stars 5,991 Reviews |
| 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 |
| Item dimensions L x W x H | 1.97 x 1.57 x 6.3 inches |
| Manufacturer | JBWeld |
| Material | Silicone |
| Material Type | Silicone |
| Model | 31314 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | 31314 |
| Style | Compact |
| Style Name | Compact |
| Surface Recommendation | Door |
| UPC | 043425313140 043425700193 |
| Unit Count | 3 Ounce |
| Warranty Description | LIMITED WARRANTY |
| Water Resistance Level | Waterproof |
J**9
Good sealant
This worked as it should for my exhaust gasket so far, it’s been durable with no leaks.
M**Y
I recommend 👌
This rtv work well 👌
E**G
When it's hot you need the right products.
J-B Weld makes a couple of Room Temperature Vulcanization silicone products. I needed to reattach some rubber bumpers to the bottom of the cast iron grill on my gas cooktop. RTV The standard Silicone would not survive the heat, this product, BTW it is not clear, it is red. It is working perfectly and is not impacted at all by the heat. It remains flexible after it sets. It is very durabile. The curing time is in the range of a few hours. Highly recommended. On a related point, if the rubber bumpers on the bottom of your stove grills are gone and the grills are scratching the surface, you can buy replacements and use a product like this to cement them into place.
I**E
Good
Good for exhaust system
K**R
Overall very pleased for my application.
I used this product to adhere new feet to my Wolf Gas Stove Top Grates. Nothing else that I tried worked. This has been the perfect solution for me. Dries quickly, low odor, dries clear, easy to use. Great value as well.
G**E
works great
well packaged received on time
P**T
Pleased
Always a good product
W**S
Works well
All good
H**V
Atención al cliente estupenda, artículo según descripción y envío rápido.
Inmejorable!
R**H
ممتاز
الشحن والتغليف جدا ممتاز واشكر البائع على حسن تعامله وصدقه وايضا شكر لك يالغالي على كرت العمل الخاص بكم وايضا على كروكي الموقع الخاص بمحلكم انا من الرياض واحسدكم يا أهل جده على المحلات الممتازه جدا عندكم وضمنهم هذا المحل 😂 ما شاء الله تبارك الله طبعا المنتج اصلي وحقيقاً لم أقم بتجربة الى الان لكني مؤقن بإذن الله انه بيحل الامور بشكل بسيط جدا طلبت هالمعجون لاني ناوي اركب عدسات على شمعات سيارتي وعندي الغراء الخاص بالشمعات الي اسمه بوتيل لكن احب دائما اكون في السيفت سايد (الجهة الامنة) واقطع الشك باليقين وبستخدمه بعد ما اركب الغراء الخاص بالشمعات وبحط من المعجون على خارج الشمعة لجل أمنع اي شكل من أشكال الرطوبه او تسريب الماء والغبار وأساسا هالنوع مصمم على ان يتم استخدام مثلا على كارتير زيت مكينة سيارة والمكان ذا حار جدا بسبب الزيت ويتعرض لكل العوامل ويبقى ممتاز ولا يتأثر بشيء 🌹
G**N
It was the best thing
Was sent on time
S**E
Good liquid gasket
Used to replace an SV’s gasket gone bad - clear instructions and good technique stopped my leak. Still have loads left but been about a week and no fault. Ensure you buy the heat resistant version if you’re using it on engine parts.
M**N
Just what I needed to get the work done
Bought this to fix the inner and outer glass of my electric oven door. Been looking for one at the local hardware stores but didn’t find one. Purchased this since it’s mentioned for glass and oven doors and suitable for high temp applications. Worked great and baked a few cakes since - all good. Just has to take note that it takes about 24 hours to complete heal.
Trustpilot
2 days ago
2 weeks ago