Amsoil PSF in a Dextron III Application

Joined
Nov 18, 2018
Messages
239
Location
Melbourne, Australia
Hi all,

After replacing my power steering reservoirs on my RX330 and LS430, I have come to realise I am using Amsoil PSF which is not rated for these vehicles (they take Dextron III).

I have been using amsoil PSF for 4 years in both vehicles with no apparent negative effects.

Keen on the community's thoughts on whether switching to ATF is required.
 
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