PORSCHE CAYENNE 9PA S 4.5L M 48.00 DOHC 32v Petrol V8 250kW SUV AWD [09/02 - 09/07]. XTRA COOL GOLD is suitable for use in all vehicles not requiring anti-freeze protection, both petrol and diesel. 3 years / 60,000 km lifespan if diluted with tap water.