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.

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Bring On The Heat

Tests prove that Shell Rotella^® T4 Triple Protection resists oxidation up to 50% longer than the previous generation of Shell Rotella^® T Triple Protection. The result? Shell Rotella^® T4 Triple protection helps keep engines running long, clean and operating efficiently*.In API industry wear tests, Shell Rotella^® T4 Triple Protection 15W-40 didn’t just meet CK-4 specs, it delivered an average 50% more wear protection than required. That’s protection where it matters most—on the road.
*Shell Rotella^® T4 demonstrates strong wear protection in CK-4 engine tests including the Cummins ISM and ISB.

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