Originally Posted by GoldenBullet
id say just wait until a gearhead posts in here and clears it all up
Even the Gearheads disagree on this one, guys. Some believe that the orange Prestone is a Dex formulation marketed by Prestone and as-such, carries similar risks for causing problems. Others say that Dex-approved and Dex-compatible aren't the same as Dex. I do not take any chances with orange coolants that have the word Dex on the label. No one believes that the yellow-green "mixes with any color or type" is Dex. Both are extended life coolants, so to me, the choice is easy. I use and recommend the "mixes with any type" coolant.