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Choose the appropriate model year for the Kia Optima (K5) you are trying to find the coolant type for from the list below.
You can find 32 different trims for the Kia Optima (K5) and their corresponding recommended coolant type.
The years available stretch from 2003 through to 2020 and to view the coolant type and capacity you just click to expand.
CoolantType.com is a free online resource where volunteers catalogue the most popular cars and their coolant types.
Coolant (or antifreeze) is used in the engine to stop the water used to transfer heat to the radiator freezing due to low temperatures.
Coolant also works in the opposite direction, by preventing damage from the water being too hot if the engine is overheating.
Just browse to the home page and use the drop-down menu to find the car you are looking for.
Warning!
All information shown on this site is to be taken as advice only.
We have done our best to ensure that it is as accurate as possible.
