Key Features: Enhanced Fuel Economy: Shell RIMULA ULTRA 5W-30 CK-4 leverages advanced synthetic technology to significantly improve fuel efficiency compared to higher viscosity oils. This translates to direct cost savings on fuel without compromising engine protection. Superior Engine Protection: This oil provides outstanding protection against wear, deposits, and oil degradation, ensuring prolonged engine life and reduced maintenance costs. It is particularly effective in preventing Low Speed Pre-Ignition (LSPI) and wear in modern engines. Advanced Emissions Control: The low-ash formulation of Shell RIMULA ULTRA 5W-30 CK-4 protects exhaust after-treatment devices such as Diesel Particulate Filters (DPF), ensuring compliance with stringent emission standards and maintaining fuel efficiency. Optimal Performance in Extreme Conditions: With excellent thermal and oxidative stability, this oil resists breakdown at high temperatures and maintains its protective properties, ensuring reliable performance in demanding conditions. Main Applications: Shell RIMULA ULTRA 5W-30 CK-4 is ideal for: Modern Heavy-Duty Diesel Engines: Suitable for use in on-highway and off-highway applications, including trucks, buses, and industrial machinery equipped with advanced emissions control systems. Mixed Fleet Operations: Perfect for mixed fleets requiring a high-performance oil compatible with both older and newer engine technologies. High-Performance and Low-Emission Engines: Specifically formulated to meet the needs of the latest high-performance and low-emission diesel engines, including those with Exhaust Gas Recirculation (EGR) and Selective Catalytic Reduction (SCR) systems. Specifications, Approvals & Recommendations: API Service Categories: CK-4 OEM Approvals: Meets the performance requirements of major engine manufacturers, including Cummins, Detroit Diesel, Mack, Volvo, and more. Shell RIMULA ULTRA 5W-30 CK-4 is engineered to provide maximum protection and performance for modern diesel engines. Its advanced synthetic formulation ensures engines remain clean and operate efficiently, reducing maintenance costs and extending engine life. Available in a convenient 20L container, this oil is perfect for both large fleet operators and individual users looking for reliability and performance. Up To 2.0% Fuel Save, ODI, Acea: E6,E7,E9, MB-Approval 228.51, Upto 69% Less Cross Head Wear,Upto 76% Less Ring Wear And 71% Less Lead Corrosion, Jaso Dh-2 Typical Characteristics: Viscosity Grade: 5W-30 Density @ 15°C: 0.85 kg/L Kinematic Viscosity @ 40°C: 72 cSt Kinematic Viscosity @ 100°C: 12.1 cSt Viscosity Index: 160 Flash Point (COC): 226°C Pour Point: -42°C Total Base Number: 10.5 mg KOH/g Sulphated Ash: 1.0% mass Health and Safety: For detailed health and safety information, refer to the Material Safety Data Sheet (MSDS) available from Shell. Always handle used oil responsibly and take it to an authorized collection point for disposal. Avoid discharging it into drains, soil, or water to protect the environment.