QUARTZ 5000 SN are premium high performance multi-grade oils for passenger car, designed to exceed recent engine lubrication requirements for mineral engine oils. These products are developed for both gasoline and diesel passenger car engines not equipped with diesel particulate filters. These oils are suitable for a wide range of applications (city traffic, road, motorways), and in all seasons. These lubricants exceed the latest API specifications and are fully backward compatible. It can service a very wide number of engines in maintenance operations.