tbran
Guest
any goood anti-freeze will work. Yup prestone is aok. There is a special antifreeze for castiron blocks and aluminum heads by the way....i.e. Pugeot engines on spra-coups...Best advice I ever received was to TEST THE PH! Any truck shop will test and give you the tablets for acidic or basic neutrality. This works as good as the coolant conditioners they assure us. Pure water with 50_50 mix after a good flushing....ah almost Al Bundy satisfaction.....