See if Zerex or other makes a no-silicate HOAT coolant. I would use it if they do, but only after a full coolant exchange using an exchange or two or more of purified water before refilling.
See if Zerex or other makes a no-silicate HOAT coolant. I would use it if they do, but only after a full coolant exchange using an exchange or two or more of purified water before refilling.