Shell Rotella® T4 Triple Protection® 15W-40 is designed to provide hardworking protection that adapts to your driving conditions. With millions of miles of real world testing, Shell Rotella® T4 Triple Protection® 15W-40 uses a proprietary formula exclusive to Shell. It is designed to protect under the most severe engine conditions found in modern low emission engines and older hard working diesel engines.
California residents see Prop 65 WARNINGS