🔧 Fix Radiators and Plastic with J-B Weld 2120 Repair Kit - The Ultimate Solution for Leaks and Cracks Review

There is one thing to keep in mind when mixing ingredients and using them as intended. The packaging gets very hot after a few minutes. I used mine to fix a radiator and luckily it only took a little while. After holding the bag for a minute or two, I noticed that it was beginning to heat up and didn't attach much importance to it. Another minute and she reached a searing temperature. So mix and use up quickly. Radiator welding works, but apply quickly.

Wow what a great product. I tried the regular JB Weld (also a great product) but it didn't work. This product is designed for radiators with a fast curing time of 30 minutes. Loved the blending, sandpaper, application brush, fiberglass etc. What a great design. It was easy to use and I was done in 20 minutes. Whether it lasts or not, it gives you an easy try before an expensive repair. I believe it saves 300 to 400 dollars! The hardest part was getting it to my neighbor's door, not mine.

necessary to repair the plastic bracket of the motorcycle fairing. I thought fiberglass and mat would be the strongest, but buying a small can of resin and mat would cost $35. Found and it worked exactly as expected. The carpet was cut so that the broken part could be wrapped. I mixed the epoxy, applied one coat, pressed the mat into the wet epoxy, smoothed it out and covered it with another coat. After 10 minutes it hardened and solidified. Expect it to be much stronger than the original…

I had a micro crack in my 14 month old Denso radiator in my Lexus LX470/Landcruiser. I tried JB's plastic product first as it seemed to be the best product available at my local auto parts store. Didn't last at all so kept looking and found this product at Revain. Since it was sold out, I ordered it here. TIP: After reading other reviews about how quickly it cures, I decided to cut out the required piece of resin prior to installation. I then decided to mix equal parts on a piece of cardboard…

Helped me. I had a 3 inch long crack in the black plastic cup of my radiator on my 2006 Subaru Impreza. It was spewing coolant after I drove and there was smoke coming out from under the hood, I believe because coolant was getting onto other hot engine components and burning. I left the car overnight first to make sure it was completely cold and there was no pressure in the system. I then wiped the area with a damp paper towel and dried with a dry paper towel. I then hand sanded it with a small

Works if everything is done right. It is most important to use the mixture within a minute. I have benefited from reading these reviews about how quickly it starts to set and the advice to only mix a small amount. I mixed up four batches and had half left. When working with my first mix I noticed how quickly it sets that it was a setting not to mix the full amount of black and clear liquids as directed on their packaging because it's a lot stickier than what you could handle effectively before…