

🔥 Seal the deal with the ultimate heat-proof bond! 🔧
J-B Weld 31314 High Temperature RTV Silicone Gasket Maker is a professional-grade red silicone sealant designed to withstand continuous temperatures up to 550ºF and intermittent spikes to 650ºF. It cures with air moisture to form a durable, waterproof, and weather-resistant gasket ideal for automotive and mechanical applications. Trusted for over 40 years, this 3 oz. gel formula offers a reliable, flexible seal that resists shrinking and cracking, making it the go-to choice for DIYers and pros seeking the world's strongest bond.

| ASIN | B00ID8IUJY |
| Best Sellers Rank | #4,582 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #12 in Silicone Adhesives |
| Brand Name | J-B Weld |
| Color | Red |
| Compatible Material | Metal |
| Customer Reviews | 4.6 4.6 out of 5 stars (5,795) |
| 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 | SEALANT |
| Item Weight | 90 Grams |
| Manufacturer | JBWeld |
| Material Type | Silicone |
| Model | 31314 |
| Number of Items | 1 |
| Part Number | 31314 |
| Style Name | Compact |
| Surface Recommendation | Door |
| UPC | 043425313140 043425700193 |
| Unit Count | 3.0 Ounce |
| Warranty Description | Manufacturer Warranty |
| Water Resistance Level | Waterproof |
J**K
This really works well.
So this was a longshot. I have a hair dryer with a diffuser. Every time I use it the diffuser goes flying off. It's hot where it clips on. So I tried a bead of this glue and the diffuser is now permanently glued to the hair dryer and will not come off. It was the PERFECT glue for this application. It would be good for anywhere you need glue that gets hot -- like a stove gasket. Great product.
M**E
Glue
Amazing job!
A**S
Lasted over a year & counting. Great quality!
Quality is great! I used on a waterpump install on a Nissan Xterra and no leaks or issues after a year! Product is still usable and hasn't went bad in tube.
B**N
High-temperature resistant glue.
The rubber seals on my car windows were coming loose. After applying this adhesive and exposing them to high temperatures in the sun, they haven't come loose again.
K**Y
Works as advertised
Works as advertised, no complaints. I'm satisfied with the purchase.
J**T
Works for me.
I use this for mycology lids, to ensure the injection ports stay sealed and in place. It has not failed me yet. I recommend filling a syringe for use on tight/small areas and putting a luerlock cap on when not in use. It does what it says on the package.
M**N
It stick
It stick. Works well on my gasket work
D**.
Good
Really Good
C**L
Pretty good stuff, worked well!
C**R
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
E**B
Rien a dire de négatif
M**N
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.
G**.
perfect size and quality
Trustpilot
1 month ago
1 month ago