Shell Rotella^® T4 Triple Protection 15W-40 is designed to provide hardworking protection that adapts to your driving conditions. Suitable for virtually all modern low-emission heavy duty engines and older hard working diesel engines.

• With millions of miles of real world testing, Shell Rotella® T4 Triple Protection 15W-40 uses a proprietary, synthetic blend 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.
• Resists oxidation, wear, and oil breakdown, and meets CK-4 specs.