Shopping Cart

Your cart is empty.

Your cart is empty.

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

4.4 (12) Write Review
Free shipping on orders over $29.99

$9.74

$ 4 .99 $4.99

In Stock

1.Size:3 Ounce


About this item

  • HI TEMP RED SILICONE GASKET MAKER & SEALANT: Is an RTV (Room Temperature Vulcanized) Silicone gasketing material, designed for use in mechanical assemblies where the existence of higher, continuous temperatures up to 550º F or 650º F intermittent might exist
  • COUNT ON US: For more than 40 years, our products have earned a loyal following from people who take pride in their work. With each product we innovate, we continue to provide the world's strongest bond for your projects
  • EASY TO USE: Curing when the product is exposed to the moisture in air, it forms a tough, waterproof seal on most surfaces. It will not shrink or crack, resists weathering and is sensor safe
  • VERSATILE & DEPENDABLE: Ideal for automotive, metal, oil pans, exhaust manifolds, water pumps, timing covers, differential covers, drive housings and oven doors
  • DO IT YOURSELF: Big or small, you can DIY it with J-B. Our heavy duty adhesives repair & restore it right the first time. JB Weld delivers the legendary performance of the World's Strongest Bond


J-B Weld Hi-Temp Red Silicone Gasket Maker & Sealant is an RTV (Room Temperature Vulcanized) Silicone gasketing material, designed for use in mechanical assemblies where the existence of higher, continuous temperatures up to 550º F or 650º F intermittent might exist. Upon curing, which occurs when the product is exposed to the moisture in air, the silicone forms a tough, waterproof seal on most surfaces. It will not shrink or crack, resists weathering, is sensor safe and is great for many automotive applications.


Ana
Reviewed in the United States on February 7, 2025
Used this glue to repair the inside of my broken oven handle a few months ago. So far, glue has held up with oven use and I have zero issues to report!
Dennis Bennett
Reviewed in the United States on February 5, 2025
Product works great. Easy to apply.
DJC
Reviewed in the United States on February 22, 2025
bought this to make a seal around diesal heater exhaust to go through our RV floor.
bluefin
Reviewed in the United States on February 13, 2025
Nothing to dislike about this product
Ed Palmer
Reviewed in the United States on January 28, 2025
Good sealant / gasket maker for my SBF projects and engine builds. Recommended.
Steve Hunt
Reviewed in the United States on December 19, 2024
I have bought this for my dryer felt ring bearing and when I tried to glue it or adhere it to the metal parts of it still pop loose before I even turn the dryer on would probably choose something else if you need it to be durable and long-lasting. Seem to hold the heat okay
rathernot
Reviewed in the United States on November 21, 2024
I've had a water pump leak. After replacing the pump I noticed small scratches on the engine where water pump gasket should be. Even though Lexus manufacturer doesn't recommend to use any seal on a water replacement I used JB Weld where the scratches are and gave it 3 hours to set. No leaks since.Thank you. (I will use in the future)
Ambreen arfan
Reviewed in the United Kingdom on October 23, 2024
I was satisfied and the product did its job
Bhargav Patel
Reviewed in India on November 19, 2023
बेस्ट क्वालिटी। Nexon कार के कैथेलैटिक कनवर्टर का पाइप नीचे से लगने के कारण बैंड हो गया था और एक्जॉस्ट पाइप के फ्लांज में बीच में से बीच से ऐर जाने के कारण गाड़ी बहोत ही ज्यादा आवाज करती थीकम्पनी ने उसका खर्च करीब 70000 बताया सिर्फ एक मामूली ऐर लिक का बाहर भी पुछा बड़े गैरेज जैसे की Roger Garage कोई रिपेयर नहीं कर पायाआखिर में मेने एक दिन यह ट्यूब लगा के flange वापस जोड़ दी और 1 घंटा सूखने दिया बाद में 5Km चलाके देखा आवाज बंदहफ्ते बाद लंबी 200 Km तक इंजिन गर्म करके चलाया आवाज आना अभी तक बांध है और टयूब जैसे लगाया था वैसा का वैसा ही है तापमान से उसे कोई फर्क नहीं पड़ाथैंक्स JB weld me 70000+ बचाने लिए।
RzH
Reviewed in Saudi Arabia on April 10, 2022
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 اللهطبعا 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 🌹
Mohan
Reviewed in Singapore on October 10, 2021
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.
Christopher
Reviewed in Australia on December 31, 2020
I had to wait for a while for it to be delivered but I am happy that I did receive the item is described a plus plus I still recommend this seller