"galvanic corrosion"? with premix fluids from Koolance. Never heard of this till today.
Non-conductive coolant nickle plating. How does this happen? Who has seen it? Do you have pictures? I do not see how an oil based non-conductive fluid can cause this.
Non-conductive coolant nickle plating. How does this happen? Who has seen it? Do you have pictures? I do not see how an oil based non-conductive fluid can cause this.