This Evans waterless coolant conversion kit comprises of 7 litres of Vintage Cool 180 and a FREE 8 litre drain pan.Evans Vintage Cool 180 is optimised for Pre WW2 vehicles with engines that have pre-nodular cast iron blocks and many components made from copper and brass.Vintage cars accumulate layers of internal corrosion over the years and this often leads to overheating. Vintage Cool 180°C has a much higher boiling point than water and effectively eliminates overheating, boil-over and after-boil. Many vintage car owners are concerned about changes to modern antifreeze inhibitor formulations and how effective they are at protecting vintage engines. Vintage Cool 180° is specifically formulated for Vintage engines and proven to stop corrosion and erosion. It also allows engines to operate at lower pressure, putting less stress on hoses, radiators, pump seals etc.Please Note: If switching to Evans Waterless Coolant for the first time you must also purchase EVANS Hygroscopic Prep Fluid to