Shell Rimula R6 M synthetic oil provides excellent protection for the most demanding diesel engines, offering fuel economy, reduced emissions and extended drain intervals for European engines. It is ideal for fleet managers looking to reduce operating costs while providing comprehensive lubrication for a variety of makes and engine types, including Euro II, Euro III and some Euro IV. Compared to traditional SAE 15W-40 oils, Shell Rimula R6 M can also improve fuel efficiency. This oil provides effective protection against corrosion, deposits and wear, as well as extended drain intervals. It has approvals from leading engine manufacturers, confirming its high quality. By using synthetic base oils and advanced additive technology, Shell Rimula R6 M effectively activates key components, resulting in improved protection and performance. Laboratory tests have shown up to 30% greater effectiveness in preventing oxidation and significant resistance to soot thickening, further improving oil efficiency.