Just came here to ask the same question. The Aisin is half the price of Toyota Super Long Life pink, says it’s specially formulated for Toyota. Surely it’s the same thing?
I have the Peak Asian red/pink in my 3 Corolla's. I buy the full concentrate off Amazon. POAT vs HOAT takes up too much valuable space in my head. I was running all makes green coolant but decided to switch these all over to the same coolant for my older Toyota's. For the record, I never had ANY problems with the "all makes green" coolant in the Corolla's. I just figured; they are Toyota's so they should have a red/pink coolant in there