5 Years Longlife Protection. -36°c (Ambient) Winter Protection. +45°c (Ambient) Summer Protection. Pure concentrated ethylene glycol, silicate free with Organic Acid Technology. May be used in petrol and diesel engines to provide outstanding Longlife-5 year Protection. Comma recommends this product for applications requiring: AUDI/SEAT/SKODA/ VW (TL774D) FORD (WSS-M97B44-D) MB (325.3) RENAULT 41-01-001. Exceeds exacting quality standard BS-6580-1992 Meets AFNOR NFR 15-601 (except Reserve Alkalinity).