replacement cooling liquid POWERMAC G5 DUAL

Hello everyone

POWERMAC my G5 dual 2.50 ghz 2004 had a loss of the cooling liquid, and corroded a cpu that I replaced it with one from 2,00ghz (do not know if it works) since I have read in many forums that this problem is very common with these machines, I thought we replace the cooling liquid with air coolers on each processor, these can also find them on the cheap, do you think this can be done?