Part Description: The QUARTZ 9000 FUTURE XT 5W-20 is a synthetic technology engine oil that provide the best protection against wear and deposits. Catalytic post-treatment systems for petrol engines, which are sensitive to used lubricants by-products and expensive to maintain, are also protected in the long run, preserving fuel efficiency and engine performance, due to a low phosphorus content. This lubricant reduce internal friction within the engine to a minimum so that it can deliver full power under adverse conditions, while at the same time achieving noticeable fuel economy.