well, seems that Royal Purple is Dexron III compatible per the website.
Guess I posted prematurely. Thanks.
Michael in San Antonio
91GL AT 'Gringo'
73 Beetle

On Sat, Mar 27, 2010 at 10:15 AM, Michael Sullivan
<sandwichhead@gmail.com>wrote:

> Just wanted to double check...bought 4 qts of Royal Purple and relaized i
> need about 6+.  I have 3 qts of Valvoline Maxlife Dexron III.  Can I mix
> these?  Gonna drain the tranny in a minute.  thanks.
> Michael in San Antonio
> 91GL AT 'Gringo'
> 73 Beetle
>