How to Use Radiator Stop Leak?

How to use radiator stop leak

A radiator stop leak is an effective way to fix leakage of gasket, hose, or radiator. It is a chemical that creates a layer of coating when applying to the wall of the radiator and fixes the small holes. As a result, you get enough time to take your vehicle to a repair shop.

But to take the vehicle to the repair shop, you need to know how to use the radiator to stop the leak. Knowing how to use it is not a big deal; it is simple. But you have to know the process and practice it so that you do not fall into any problem when needed.

Purchase radiator stop leak

The first thing you need to do is to purchase the radiator sealant. Of course, you know that. Without buying it, you cannot apply it for sure. You will find the radiator sealant in all of the automobile shops. But you have to choose the best sealer to get the best result out of it. Radiator stop leak is the best and widely known radiator sealant people are mostly using right now. So you should use it as well. So the first step is to buy a radiator to stop leaks from the shop.

Pour the product

Now it is time to pour it into the radiator. But before that, you need to open the hood of the vehicle and then remove the cap of the radiator. One thing you need to remember here that shut off the car before opening and when the engine is cold. Never try to do it when the engine is too hot. Now pour the radiator stop leak to the radiator properly with the right amount. The amount will be found on the bottle. It is generally the full bottle.

Add the fluid

When you are done pouring the radiator stop leak into the radiator to the recommended level, it is time to add the coolant fluid. It is similar to the previous one as well. You need to follow the manufacturer’s instructions to pour the coolant into the radiant.

Start your car

Now replace the cap properly as it was before and then start the car. You need to start the car to allow the engine to warm up. It is because when you do that, the radiator stops leak circulates through the radiator and thus it creates a layer to the pinholes in the radiator. 10 minutes is the minimum rate to make the engine warm up. Even you can run your car for 10 minutes to warm it as well.

Fill the radiator

Fill the radiator with coolant once again. You should do it so that any leakage that has been created during the circulation may get replaced by the new coolant, and thus you can get a leakage-free radiator. In that case, you need to open the cap once again, just following the previous step based on the instruction given in the bottle. Some companies want you to add water to the coolant in this case.

Allow some time to set down the seal

Lastly, allow some time for the sealant to be set down. In general, it takes 10-12 hours to set down for the sealant. However, the more you keep the car, the better result you will get. So make sure you have followed the manual and based on that, you keep the car for setting down the sealant.

Warning “how to use radiator stop leak”

As you see, using the radiator stop leak is not that tough. However, when applying, you need to follow some tips; you can consider it as a warning because if you do not follow these tips, you might suffer.

You need to know that it is a temporary solution. Cannot rely on that for a long trip. The method was invented so that you can take the car to the repair shop and make the permanent solution to your car. So never expect anything like permanent from the radiator stop leak. If you do so, you might get stuck in the middle of the road. So be careful.

And also, never touch the radiant when the engine is hot. You know, time is not much more valuable than your safety. Safety always comes first. So be careful about that as well.

Final Say about “how to use radiator stop leak”

It is a very good temporary solution to the leakage of your radiant, hose, or gasket. If you know how to use a radiator to stop the leak and if you can choose the best sealer from the market, you can easily fix the leakage and take your car to the repair shop for a permanent repair. And as you see, using a radiator stop leak is a piece of cake. All you need to do is to follow the steps I have mentioned above. If you can do so, you are done.

Mahfuj Zuberi

Hey everyone! I’m  M R Zubery and I’ve been working as an auto mechanic for over a decade. So, I am write about auto parts for different brands. Highlight the good and bad aspects of different brands in my articles. Also, I write about how to install auto parts and how to use them. I always try to benefit the reader. Read my article and stay tuned. Thank you.

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