QUARTZ 9000 COG SN PLUS 0W-20 is a synthetic technology engine oil that provides maximum protection against wear and deposits. QUARTZ 9000 COG SN PLUS 0W-20 is suitable for all Gasoline engines (multi-valve, turbocharger, with or without catalysts). This engine oil exceeds the API SN Plus standard, and provides additional fuel savings. Approved by GWM (Spare parts number: ALAC011930), QUARTZ 9000 COG SN PLUS 0W-20 can be used for all journey types (in towns, as well as on major roads and motorways) and is especially suitable for the most demanding service conditions – in very hot or extremely cold climates.