CASTROL Forlife Advanced Coolant 1 Litre

Cooler engine running under pressure in congested traffic, with a boiling point over 180c. 4Life has exceptional heat transfer capability and low density/viscosity for rapid circulation.
With anti-foam agent to prevent hotspots and corrosion protection suitable for cast iron, brass and aluminium engine components. Eliminates limescale and acidity and preserves rubber hoses.

10 year service life, with protection to -42c,removes the need for
annual coolant change.
Contains a unique PH colour indicator,"Liquid Litmus" colour changes from red to yellow in the event of head gasket failure of combustion seal.
Suitable for all classic vehicles using conventional blue/green coolant.