🔥 Repair Like a Pro with J-B Weld!
The J-B Weld 8297 HighHeat Epoxy Putty Stick is a powerful 2 oz. solution designed for high-temperature applications, featuring a remarkable tensile strength of 4000 PSI. Ideal for automotive and industrial maintenance, this grey epoxy resin putty cures fully in just 8 hours, making it a reliable choice for quick and effective repairs.
Brand | J-B Weld |
Specific Uses For Product | Automotive, Industrial Maintenance |
Material | Epoxy Resin |
Compatible Material | Metal |
Item Form | Putty |
Special Feature | High Heat Resistance |
Color | Grey |
Item Package Quantity | 1 |
Package Information | Tube |
Item Volume | 2 Fluid Ounces |
Full Cure Time | 8 Hours |
Water Resistance Level | Not Water Resistant |
Tensile Strength | 4000 PSI |
Unit Count | 1.0 Count |
UPC | 043425082978 043425700094 |
Number of Pieces | 1 |
Global Trade Identification Number | 00043425082978, 06935743366714 |
Manufacturer | JBWeld |
Model | JBWeld 8297 |
Item Weight | 2.46 ounces |
Product Dimensions | 1.18 x 1.18 x 4.13 inches |
Country of Origin | USA |
Item model number | 8297 |
Is Discontinued By Manufacturer | No |
Exterior | Painted |
Manufacturer Part Number | 8297 |
Bulb Type | Fluorescent |
Special Features | High Heat Resistance |
A**R
Works for coolant leaks semi truck
It did fix the coolant leak. I cleaned up the surface and I applied it on dry metal and I even scratched the surface where I applied it to make more sticky. It has resisted high temperature of a semi truck diesel engine. It is still sealed
R**L
Very strong seal
Good product, fast shipping.
G**Y
It's awesome!!!
This stuff is awesome. I use it on everything.
A**R
Mission Accomplished!
I had a dime sized rotted spot on the families mini van muffler that was becoming increasingly loud. I decided to use this product to see if it would plug the hole and quiet the vehicle down some . The goal was not a long term fix, just one that would allow me to push off the $500 visit to the shop for another month or two. After cleaning out the hole and surrounding rust, I found I now had a walnut sized hole to fill. Furthermore, the inside of the muffler was filled with wet rusted metal flakes. I became skeptical that the product would work for this application but was fully committed at that point. The product mixed and installed as expected. I used it in two layers, the first (1/2 stick) was tucked into the hole with emphasis on getting some putty inside and behind the edges of the hole so it would grab and not blow out. The next application (2 hrs later) filled the void completely . ( This took about 3/4 of the epoxy stick in total). I allowed it to rest overnight . When I started the van the next day, it still had a rumble (from the internal rotting of the mufflers baffles) but it was significantly quieter. It's been a week now and it seems to be holding up just fine. The van will go in for a proper repair next month but this was a good stop gap measure that was well worth the hour and funds invested.
J**K
GREAT WORKED
EXCELLENT
S**L
Eh..
I'm a fan of JB Weld, and maybe I was asking too much of this product, but I was still disappointed. I used this to mate an exhaust together using a sleeve over both sides, so the JB Weld really only needed to hold the sleeve in place.. but it cracked and broke. It did dry up pretty quickly, and was very hard. Maybe a bit too hard, as the crack may have been from a shock while it was warm that it just didn't like. This was right at the end of the tailpipe and the beginning of the muffler, so not at the manifold, past the resonator, so it certainly gets hot, but not outside of the range that this product claims to be good for. I just don't think it was the right application for this product, though it sorta seemed like an ideal use for it. I had better luck with those wet-n-wrap epoxy cloth kits in this specific scenario. I specifically made an effort to keep the stress on the area as low as possible by using a coupling pipe between the two, but the JB Weld High Heat just wasn't up to the task.At least it wasn't a goopy nasty mess like the resin cloth stuff.. that stuff was nasty to work with. This stuff was much neater and cleaner, but for this use case, just couldn't do the job.I still love ya, JB Weld, but this one was a little underwhelming.
S**N
very good stuff
This is pretty solid stuff. I was pulling the differential carrier out of my 1993 K1500 to have the Eaton G80 locker rebuilt. I noticed the magnet on the diff cover was broken off in the bottom of the housing. I bought a new magnet but wasn't sure what to adhere it with. I took some sand paper and scuffed up the area I was adhering. I put this epoxy on it and used clamps to clamp it as tight as I could. About 500 miles after the rebuild I took the cover off to flush the break in metals out and the magnet was still on there solid.
A**R
high heat or not it worked on an exhaust leak for a short period
high heat or not it worked on an exhaust leak for a short period before dissappearing. it worked well enough cant complain
Trustpilot
1 month ago
5 days ago