Shell Rimula Ultra 5W-30
Shell Rimula Ultra 5W-30 is a premium fully synthetic heavy-duty diesel engine oil developed to provide advanced engine protection, improved fuel efficiency and long service intervals in modern diesel engines. The lubricant uses Shell’s advanced Low-SAPS additive technology combined with a unique anti-wear system to deliver strong protection against wear, deposits and engine stress while maintaining compatibility with modern emission control systems. The formulation is designed to support reliable engine operation while helping fleet operators optimise maintenance schedules and reduce overall operating costs.
One of the key advantages of Shell Rimula Ultra 5W-30 is its ability to deliver enhanced fuel economy. The use of advanced synthetic base oil technology helps reduce internal engine friction while maintaining a durable lubricating film between moving components. Compared with higher viscosity oils such as SAE 15W-40, 10W-40 or 10W-30, this can help reduce fuel consumption without compromising engine protection or durability. Improved fuel efficiency can help operators reduce fuel costs while maintaining reliable vehicle performance.
Shell Rimula Ultra 5W-30 also supports extended oil drain intervals and reduced maintenance requirements. The lubricant is designed to meet the long oil drain requirements of modern Euro 6 engines while remaining suitable for older engine generations. By maintaining strong resistance to oxidation and deposit formation, the oil helps ensure reliable lubrication performance over extended service intervals, helping operators optimise maintenance schedules and minimise vehicle downtime.
Another important benefit of Shell Rimula Ultra 5W-30 is its compatibility with modern emission control technologies. Many modern heavy-duty diesel engines are equipped with exhaust after-treatment systems such as diesel particulate filters (DPF) and catalytic converters. The advanced low-ash formulation helps prevent the build-up of deposits that could block or damage these systems, helping maintain emission compliance while supporting efficient engine operation.
Shell Rimula Ultra 5W-30 also delivers excellent protection against wear and deposit formation. The advanced additive system helps maintain high levels of piston cleanliness and protects critical engine components from wear. This helps extend engine life and maintain consistent engine performance even in demanding operating conditions such as heavy-duty transport and long-haul trucking.
Shell Rimula Ultra 5W-30 is particularly suited for on-highway heavy-duty applications including trucks and transport fleets operating modern low-emission diesel engines. It is well suited for fleets operating mixed engine generations from Euro 4 through to Euro 6, providing flexible performance across a wide range of heavy-duty vehicles. The oil is also suitable for use with biodiesel fuels when following equipment manufacturer recommended oil drain intervals.
The lubricant meets a wide range of industry and OEM specifications including ACEA E6, E8, E7, E9 and E11 along with API CJ-4, CI-4, CH-4, CG-4, CF-4 and CF. It also meets key manufacturer approvals including Caterpillar ECF-3, Cummins CES 20081, MAN M3477 and M3677, Renault Trucks RLD-3, Scania LDF-4 and MTU Category 3.1. Physical characteristics include a kinematic viscosity of approximately 73.6 mm²/s at 40°C and 12.2 mm²/s at 100°C with a density of approximately 0.851 kg/l at 15°C and a total base number of approximately 13 mg KOH/g, supporting reliable lubrication performance across demanding operating conditions.
