Shell Rimula R6 MS 10W-40
Shell Rimula R6 MS 10W-40 is a premium fully synthetic heavy-duty diesel engine oil developed to deliver advanced protection and long oil life in demanding diesel engine applications. Formulated with high-performance synthetic base oils and advanced additive technology, the lubricant provides responsive protection against wear, soot-related damage and deposit formation while supporting extended service intervals. The formulation is designed to help maintain engine reliability and performance while reducing maintenance requirements for commercial vehicle fleets.
One of the key advantages of Shell Rimula R6 MS 10W-40 is its ability to support extended oil drain intervals. The lubricant meets the long drain requirements of major engine manufacturers including Mercedes-Benz, MAN, DAF and Volvo. This allows fleet operators to optimise maintenance schedules and maximise equipment availability without compromising engine protection or durability. By maintaining stable lubrication performance throughout the service interval, the oil helps reduce downtime and improve operational efficiency.
Shell Rimula R6 MS 10W-40 also provides excellent engine cleanliness. The advanced additive system helps maintain high levels of piston cleanliness and prevent the build-up of harmful engine deposits. Clean pistons and internal engine components help ensure efficient combustion and reliable engine operation while supporting long engine life. The formulation also helps control soot-related thickening and deposit formation, which can occur in heavy-duty diesel engines operating under demanding conditions.
Another important benefit of Shell Rimula R6 MS 10W-40 is its strong wear protection performance. The lubricant is formulated to protect critical engine components such as cylinder liners, pistons and valve train components from excessive wear. Advanced additive technology helps reduce friction and control bore polishing and valve train wear, helping maximise engine durability and maintain reliable performance across extended service intervals.
Shell Rimula R6 MS 10W-40 also offers fuel economy potential compared with higher viscosity engine oils. By reducing internal engine friction while maintaining a durable lubricating film, the oil can help reduce fuel consumption while still delivering dependable engine protection. This can contribute to reduced operating costs for fleet operators.
Shell Rimula R6 MS 10W-40 is particularly suited for on-highway heavy-duty applications such as trucks and transport fleets operating modern diesel engines from manufacturers including Mercedes-Benz, MAN, Volvo, Renault, Scania, DAF and Iveco. It is suitable for most Euro 2 and Euro 3 engines, most Euro IV and Euro V engines without diesel particulate filters and also Euro VI Scania engines.
The lubricant meets key industry specifications including ACEA E7 and ACEA E4 and carries approvals including MAN M3277, Volvo VDS-3, MTU Category 3 and Renault Trucks RLD-2. Physical characteristics include a kinematic viscosity of approximately 90 mm²/s at 40°C and 13.6 mm²/s at 100°C with a viscosity index of approximately 153. The oil has a density of approximately 0.867 kg/l at 15°C, a flash point of approximately 240°C and a pour point of approximately –42°C, supporting reliable lubrication performance across a wide range of operating conditions.

