Coolant To Water Ratio

However when speaking in terms of climate you may want to take temperature into consideration.

Coolant to water ratio. Part 3 of 3. This usually ranges anywhere between 8 to 18 liters. Generally speaking a 50 50 mixture of water and antifreeze is a good place to start. Usually in the 5 to 10 range.

Find the coolant capacity of your vehicle. For example if your mix ratio is 8 1 or 8 parts water to 1 part solution there are 8 1 or 9 parts. Increasing the ratio of the antifreeze to water such as a 70 30 mix will lower the freezing point of the mix down to minus 72 degrees fahrenheit but it will also lessen its ability to cool the engine. Make up mixture should be the original mixture diluted 10 to 1.

If the final mixture is 25 ethylene glycol and 75 water you will have a freezing point of 10ºf. It is specific to the coolant. Even if it s not a 1 3 ratio will give you a good deal of antifreeze capability in your climate. The mixing percentage is 11 1 1 divided by 9.

Most common recommendation to cover the largest temperature range is 50 50 by volume concentrate with distilled water. The general recommendation by antifreeze manufacturers is to have a 50 50 antifreeze and water mix. In this ratio the mixture will not freeze until temperatures reach minus 30 degrees f and will not boil until 275 degrees f. If the manufacturer says 10 1 then you use that originally.

Pure coolant has none of these properties but it becomes a magical elixir for your engine s cooling system when it is mixed with water at a 50 50 ratio. If you re worried in the fall either drain your coolant and put a higher concentration in or siphon some out and put straight antifreeze in to increase the ratio. A higher water to antifreeze ratio increases the ability of the mix to cool the engine but the mix will not do very well in cold weather. You also need the reading from the hydrometer on the concentration level of.

This standard ratio is an attempt to encompass as much of the nation as possible and will provide great anti freeze and anti corrosion protection. Calculating the proper water to antifreeze ratio step 1. However it gives you more flexibility when it comes to mixture. Divide 1 by the total number of parts water solution.

Most brand on the shelves and even oem s sell premix coolant which is already at this mix ratio.