208 L Total Quartz 7000 10W40 TOTAL QUARTZ 7000 10W-40 is a synthetic based engine oil that has been developed to cover the most stringent requirements of both gasoline and diesel engines. TOTAL QUARTZ 7000 10W-40 is particularly suited to turbocharged and multi-valve engines. This motor oil is particularly suited to turbocharged and multi-valve engines, and suitable for normal driving conditions.