Kuhlerfrostschutz KFS 2000 , a concentrated anti-freeze. A coolant (blue-coloured concentrate) is based on ethylene glycol and a highly efficient package of anti-corrosive, anti-foaming, anti-cavitation additives and stabilizers. It is used in all types of engines (including aluminum and light-alloy) and radiators. It is nitrite-, amine- and phosphate-free. Approvals: VW TL-774C (G11), Mercedes Benz 325.0, MAN, BMW, Renault, Jaguar, GM Europe, Rover, Volvo, SAAB.