[Laird Scooby]

Originally Posted by Shortos

I’ve got a load of this in the garage

https://www.eurocarparts.com/p/tripl...yABEgKIevD_BwE

Will this suffice for the ATF U additive prior to me after an oil change?

Having had a bad experience with some Triple QX engine oil (i'm using the last 5L for oil blacking, won't even use it in my lawnmower as it even made that sound worse and a pig to start!) i'd be reluctant to say yes, but on paper it's very similar to ATF-U.
However it was tested in a Honda a few years back (it claims Honda ATF Z-1 compatibility) and was proven not very good. Went very thin quickly. As such, i'd not use it myself for anything.