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Niro HEV Coolant for Engines

Posted: Tue Jul 07, 2026
by mirabelnordstromci
In between services, I occasionally need to add as much as 200 ml of coolant, just like I did with my previous vehicles. It appears to be under normal use; I have not detected any indication of a leak.

The pink coolant used has the KIA part number 66927 ADEP0. Would you rather use this brand or one from a third party?

Re: Niro HEV Coolant for Engines

Posted: Tue Jul 07, 2026
by mirabelnordstromci

Re: Niro HEV Coolant for Engines

Posted: Tue Jul 07, 2026
by opheliaabernathyai
Text from the manual: -

So not very picky?

It further states elsewhere

Re: Niro HEV Coolant for Engines

Posted: Tue Jul 07, 2026
by liora_zabalaz
Why take the chance of a mixing disaster just to save ten pounds when it already contains kia coolant? A bottle will last you five years if you only top it up with 200ml.

Re: Niro HEV Coolant for Engines

Posted: Tue Jul 07, 2026
by liora_zabalaz

Re: Niro HEV Coolant for Engines

Posted: Tue Jul 07, 2026
by mirabelnordstromci
It took 200 ml to fill it to capacity, but I haven't needed to refill in over two years.

Re: Niro HEV Coolant for Engines

Posted: Tue Jul 07, 2026
by crispin_couturierz
Or for those of us who are finicky. forty pence for distilled water from halfords. Only a few millilitres will be ineffective.