Silverhook Fully Concentrated Antifreeze O.A.T. - Red provides all year round protection for up to 5 years. It is suitable for all types of engines, including aluminium.

Featuring Organic Acid Technology (O.A.T.), the antifreeze prevents rust and corrosion and will also cool the engine.

Freeze Protection: -36°C at 50% dilution.
Summer protection: 130°C at 15 PSI and 50% dilution.

Passes BS 6580:2010.

Size: 4.5 litre.