Semi-synthetic Shell Rimula R5 E provides comprehensive protection for heavily used diesel engines. Its advanced formulation not only contributes to fuel economy and reduced emissions, but also provides optimum protection in the most severe operating conditions, such as heat, frost, dust or mud. This oil, thanks to innovative high-quality additives, adapts to changing operating conditions, offering full protection under different loads and temperatures. The use of synthetic base oils additionally improves the oil's properties, increasing fuel efficiency, controlling deposit formation and stabilizing viscosity. Thanks to its versatility, Shell Rimula R5 E is an ideal solution for fleets with a variety of engine types, while offering excellent protection and savings over the full range of temperatures and pressures found in modern engines, making it an excellent choice for truck and bus fleet owners.