Thread: What should i use?

Originally Posted by Scimmia

Guys, look into the chemistry, the Prestone Universal IS Dex-Cool.

Pretty much, but without the chances of turning to sludge when exposed to green coolant or air.

Originally Posted by Sabrewings

Pretty much, but without the chances of turning to sludge when exposed to green coolant or air.

It uses the same organic acids, it has the same chance of sludging up as any other dex-cool.