Zerex Original Green says IAT

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Sep 18, 2011
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Oklahoma
I thought I had read that Zerex Original Green wasn't IAT anymore, but the label on what I used today claims that it still is IAT.
Date code from the jug: I19303 145GR 07:22 1142
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Indeed it is a conventional IAT, just not super silicated. Somebody thought it was G64. Definitely not lol
 
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Originally Posted by FordCapriDriver
Yes it was me, i read somewhere that actually the current Zerex Original green is in fact Glysantin G64, which is a HOAT with Silicate and Phosphate, maybe i was wrong.


This is probably the same as other "modern" american conventional IAT offerings. Primarily just borates. Low silicate, no phosphates, no organic acid of any kind and no nitrite.

This claims to meet the factory spec of 80s-90s Euro and American Fords, but it's not a particularly good coolant.
 
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