Zerex Asian HOATcompatible with red or pink?

[cathy]

Do you know if Zerex Asian "HOAT" coolant is comptible with 1st gen red LL or 2nd gen pink Super long life, or both?

 

[mechanicx]

I think Zerex AVF is basically compatible with both but not optimal. Maybe more closer to red LL. I think if you are going to just do a top up or do a partial drain and refill, you might as well uses LL or SLL whichever is in the system, rather than mix different types.

Besides red LL is available in concentrate and that makes it as economical as premix AVF.