I'm not a fan of aluminium parts, too reactive, I stick with copper when it comes to my loop.

This is good news. With all aluminum parts, all one needs is to add Prestone to the mix and good to go. Now just need to decide green or orange. :kermit:

This is good news. With all aluminum parts, all one needs is to add Prestone to the mix and good to go. Now just need to decide green or orange. :kermit:

i remember using dex-cool prestone in a koolance kit back in the day with my p4 northwood:) im not sure it really makes a difference in cooling using prestone in a water loop