🛠️ Seal like a pro, last like a legend.
J-B Weld 32929 Ultimate Black RTV Silicone Gasket Maker and Sealant is a high-temp, moisture-cured silicone sealant designed for professional and DIY use. It withstands continuous temperatures up to 550ºF, bonds strongly to multiple surfaces, and forms a waterproof, weather-resistant seal that resists cracking and shrinking. Ideal for automotive and mechanical applications, it delivers reliable, sensor-safe performance trusted by experts.
| ASIN | B01BWZ1W3A |
| Best Sellers Rank | #12,457 in Automotive ( See Top 100 in Automotive ) #21 in Gasket Sealers |
| Brand | J-B Weld |
| Color | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,489) |
| Date First Available | February 18, 2016 |
| Global Trade Identification Number | 00043425329295 |
| Item Form | Liquid |
| Item Weight | 11.2 ounces |
| Item model number | 32929 |
| Liquid Volume | 10.3 Fluid Ounces |
| Manufacturer | JBWeld |
| Manufacturer Part Number | 32929 |
| Material | Silicone |
| Model | 32929 |
| Number of Items | 1 |
| Product Dimensions | 9 x 6 x 4 inches |
| Surface Recommendation | Door |
| UPC | 043425329295 |
| Unit Count | 9.5 Ounce |
| Water Resistance Level | Waterproof |
H**I
Parts
Good parts, fast shipping, excellent seller
R**.
Zero leaks after 1,000 miles on my Nissan timing cover.
Worked great on my 2012 Nissan NV1500 timing cover.
L**X
JB Weld products are great
It’s a JB Weld product so I expect it to work great
E**R
Absolutely top quality RTV
Super heavy duty. I used it for several applications including a seal at the bottom of my big old fountain. Great material.
A**X
Came without the nozzle
Great product, however it came without the nozzle. I reordered and it came without the nozzle again but Amazon support took care of it perfectly.
S**N
Good quality. Easy to work with
Used to rebuild my windows on a motorhome. Easy to work with and good quality.
A**R
Good stuff
No complaints. Worked as well as permatex and it was a bit more affordable. I'd also note that getting this stuff in a caulking tube is pretty much the best thing ever! So much easier to control than those stupid tubes!
L**R
Great Adhesion and Easy to Use
Purchased this product to do an oil pan replacement on my daughters 2007 Saturn Ion3. The factory oil pan doesn't come with a gasket. I utilized this as the gasket/seal between the engine and oil pan and it has held up well. I checked the oil pan after a few months and found that there were no leaks at all. After only using a small amount of the tube, I was able to utilize the tube again for another project. I was very surprised that it had not gone bad after months. Recommend following the directions on the tube when utilizing this product and you will be satisfied with the outcome.
M**Z
El producto funcionó muy bien, solo que llegó sin la boquilla
M**I
did not work, used to hold rubber feet on gas stove grill, when intial use, product turned white, the became brittle and would turn to dust powder.
C**J
value for money
P**A
GOOD QUALITY
T**D
Very impressed with product. Perfectly sealed my two valve rocker covers on my big V8 turbo instead of using gaskets. I made a sample dab the size of a bottle top and half inch high onto cardboard and let it set overnight and I was amazed how well it can compress without destruction and still return to its original dab size. Will definitely use this gasket maker again on my future engine repairs.
Trustpilot
2 months ago
1 month ago
