Tips Sahabat

Know the Dangers and Prevention of Leaking Car Radiators

09 April 2025
radiator mobil bocor

The car radiator is one of the important components that requires serious maintenance. The radiator serves as the engine cooler so that it does not easily overheat. If the car radiator leaks, it can be very dangerous and certainly very detrimental to you. 

A leaking car radiator can undergo special maintenance and preventive measures. This way, the car radiator can continue to function in cooling the engine and not cause other damage. Therefore, it is very important to recognize the dangers and tips to prevent radiator leaks.

Here Are the Various Dangers of a Leaking Car Radiator

Now, here are the various dangers that arise if the car radiator experiences a leak.

  1. The car engine experiences excessive heat (overheat).
  2. An overheat engine will cause the car to stall in the middle of the road.
  3. An overheat engine that is forced to run can cause leaks in the cooling system, making it difficult to start the engine. Usually, in this case, the oil will mix with water or water will enter the engine's combustion chamber.
  4. If an overheat engine is forced to run and the oil condition is low, it can cause the engine to seize. This can increase the cost of engine repairs because the engine oil will also dry up.

Tips to Prevent Car Radiator Leaks

To prevent car radiator leaks, you can follow these tips.

1. Check the reserve radiator tank

Always checking the reserve radiator tank is an important thing to maintain the car radiator. You can check the radiator fluid to ensure it stays above the positive line and refill it immediately if it drops below the negative line.

Not only that, check the quality of the radiator fluid. If it looks dirty, it can be replaced with new fluid. This method is also used to ensure whether the radiator is leaking or not, as it can be indicated by a drastic drop in fluid levels.

2. Use coolant fluid

A tip to prevent car radiator leaks is to use the best coolant fluid as a filler for the radiator tank. This is because coolant fluid contains various substances that are beneficial in reducing heat and preventing corrosion in the car engine.

Therefore, the use of coolant fluid is very important as it can affect the engine's performance to remain optimal and not easily overheat

3. Avoid using well water

Many still use well water as radiator fluid. In fact, the use of well water in car radiators should be avoided as much as possible. This is because well water contains various harmful substances for the car engine. 

The harmful content in well water includes chlorine and iron minerals, which if used continuously will cause corrosion in car components. It can even cause scale buildup in the radiator hoses and obstruct fluid flow to the engine.

4. Regularly clean the radiator grille

Cleaning the radiator manually and regularly is one of the tips to prevent radiator leaks. This can be done by gently cleaning the radiator grille using a water spray on the radiator fins.

This method is useful for cleaning up leftover dirt, both oil and other debris that can trigger radiator leaks. However, you must be careful to ensure that the water spray does not enter the radiator tank.

Well, that is various explanations regarding the dangers and prevention of car radiator leaks that you can apply. If you want the radiator hoses to last and not easily leak, you can buy a car from Daihatsu. Visit the official Daihatsu website for complete information.

And make sure to get the first handling from an official Daihatsu workshop for leaking car radiator products. This way, the damaged components can be replaced with original spare parts by Daihatsu. Let's visit a Daihatsu workshop now!

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