Shell Oil 86474 Rotella T4 Triple Protection 15W-40 Diesel Engine Oil

Shell Rotella T4 Triple Protection 15W-40 is a heavy-duty diesel engine oil engineered for outstanding protection in modern and older diesel engines. Formulated with Triple Protection Plus technology, it defends against wear, deposits, and oil breakdown — the three leading causes of engine damage.

Key Features:

• Triple Protection Plus Technology – Guards against wear, deposits, and oil degradation under severe operating conditions
• Viscosity Grade: 15W-40 – Suitable for a wide range of operating temperatures and diesel applications
• Shear Stability – Maintains viscosity throughout the oil drain interval for consistent protection
• Improved Acid Control – Helps neutralize acids formed during combustion to protect engine components
• Soot Handling – Effectively manages soot particles to prevent wear and maintain cleanliness
• Multi-Spec Approval – Meets or exceeds API CK-4, CJ-4, CI-4 PLUS, CI-4, and CH-4 specifications
• OEM Approvals – Meets requirements from major engine manufacturers including Cummins, Detroit Diesel, Mack, and Volvo

Shell Rotella T4 15W-40 is trusted by fleets, owner-operators, and diesel enthusiasts for reliable protection in on-highway trucks, off-road equipment, agricultural machinery, and stationary diesel engines. It is compatible with diesel particulate filters (DPF) and exhaust gas recirculation (EGR) systems.