“If your car needs ethylene glycol anti-freeze (usually older cars) this is superb.
Always know what your car's manufacturer suggests is the correct mix for freeze protection and of course, often missed, raising the boiling point of your coolant for those heavy traffic jams.”
“Unknown composition, bar the ethylene glycol constituent. However, additive/corrosion package meets BS6580 (2010), so I assume it's OK on yellow metals, iron and solder. Does not deposit silica in the system (or it hasn't yet), unlike earlier BS packages. Used on a 1967 Landrover with various metals in the system, for which the OAT packages would be catastrophic.”
