Can You Use Water Instead Of Engine Coolant

You can use it instead of coolant but only in emergencies.

Can you use water instead of engine coolant. Aside from using antifreeze coolant there are also other cooling system additives that contain rust inhibitors and also increase the heat transfer properties of the water in your system. As your cooling system is generally a 50 50 mix of distilled water and ant freeze. On the contrary this does not mean that you can t use water at all. Yes you could use water as a coolant in an emergency.

The minerals also increase the risk of corrosion in the engine parts. The high boiling point of antifreeze plus its anti corrosion additives are a good complement to water s natural cooling capabilities as long as its distilled water. After all automotive coolant is generally known as anti freeze and what is the point of using antifreeze if your automobile will never be driven in conditions below 32 degrees fahrenheit. To summarize if using water.

We want to use distilled water and not ordinary tap water that has minerals to prevent lime scales from forming inside the cooling system. One thing straight always mix water and coolant in equal consistencies. A coolant water solution increases the boiling point from 212 degrees to about 265 degrees compared to when only water is used. If you are using 50 water there should be 50 coolant too.

A surprising number of people imagine that using pure water instead of a water coolant mixture in a car radiator is fine if you live in a warm climate. Yes you can put water in your coolant for your vehicle only in non winter weather states. However doing so is not recommended since water won t work well beyond its freezing and boiling points. Water can be used in a cooling system.

Hy per lube super coolant contains molybdate a form of the semi precious metal molybdenum which is proven to be extremely effective in preventing galvanic action and electrolysis regardless of what type of water is used. The answer to can i use water as engine coolant is definitely no. This could also cause expensive engine damage. A 50 50 mix of antifreeze and water is the most commonly used coolant in modern automobiles.

So use it only in unavoidable situations. Never use it if the outside temperature is really low. However this should only be done in an extenuating circumstance and never in a cold climate location. Drive slowly cruising at the same speed and not for too long.

The engine will tend to overheat with it so don t stress the engine too much.