I'm having trouble understanding, the linked information notwithstanding. Are you saying Dexron 6 (VI) is compatible with the AISIN AF40? In my cursory googling, I'm not seeing that. Do you have some links to support that?AW-1 Aisin Warner ATF oil. AIS-WS-QRT. Aisin / Toyota WS World Standard Automatic Transmission Fluid (ATF-0WS). Lubegard #69032.
MAG 1 DEXRON®-VI ATF, Gulfpride Synthetic Multi-Vehicle DEXRON®-VI. AISIN af40-6 fluid.