So I came across some information online stating that Japanese vehicles require Silicate free coolant or the water pump seal will be damaged. Does this apply to Australian delivered vehicles or only the ones manufactured for the Japanese domestic market?

At the moment I'm running the green coolant in my engine but will happily switch to the blue silicate free one if necessary.

Does anyone have any insight on this?

Green coolant:
http://www.nulon.com.au/products/Coo...trated_Coolant

Blue Silicate Free coolant:
http://www.nulon.com.au/products/Coo...trated_Coolant