Can you jb weld a radiator

You can definitely fix a radiator leak with JB Weld. I'll explain why.. I know from multiple experiences and I'm actually doing it right now. Flex Seal should do the job! I have a very small leak on the top of a plastic radiator, going to try the JB weld if it dosen't work. I've only spent a couple dollars and a half hour if not Polyvance has a tested trued product. Fix Your Stuff Community Store. Back Answers Index. Reggie Island Rep: 1. Can I fix a radiator leak with JB Weld???? Answer this question I have this problem too Subscribed to new answers.

For most vehicles, leaks stop in only a few minutes. Can I use Flex Seal to stop a radiator leak? Flex Seal is not made to handle the pressure of a coolant system. Whilst your car will usually still run with a cracked radiator , at least in the initial stages, driving with such a problem is not at all safe, and definitely not advisable. This is because a cracked radiator can directly cause your car to overheat, break down or even catch fire — scary stuff.

Most plastics will melt and reharden when you apply heat. Use a soldering iron or a heated butter knife to carefully melt plastic around the hole. Use the soldering iron or knife or another tool, like a putty knife, to work the melted plastic into place to seal the hole. Smooth out the material as best you can. The radiator has a thermostat that helps to regulate the amount of fluid used to balance the engine temperature. A faulty thermostat can cause overheating or high coolant pressure inside the radiator , leading to a crack.

A leaking head gasket can cause overheating or high coolant pressure, resulting in a crack. Don't delay when you find a coolant leak. Can you fix a plastic radiator with JB Weld? Category: home and garden home appliances. Using: JB Weld Epoxy. This is a quick- fix and should be used only as a temporary solution. Can you fix a hole in a radiator? How do you fix a crack in a metal radiator? Can you JB weld aluminum radiator?

How much is a radiator repair? How long will JB Weld last? Teaching people is her passion and she works with children on a regular basis instructing them on art and basic biology and gardening. Gaines contributes writing to various websites and is working on her first fantasy novel.

Step 1 Drain your radiator. Step 2 Clean the area where the leak is located thoroughly. Step 5 Replace the radiator plug on the bottom of the radiator and refill the fluid to the appropriate level. To create an even better seal, attach the radiator overflow line over to the intake manifold and remove the distributor cap.

Start the engine up a few times. Bucket or other container Blanket or tarp approved engine cover Disposable piece of plastic such as a jar lid Wooden tongue depressor or match stick Rag or shop towel.