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, 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. Built upon the heritage of Triple Protection technology, you can depend on:

• Exceptional wear protection for longer engine life
• Superior engine cleanliness for a cleaner engine throughout oil drain interval*
• Enhanced protection against oxidation for more efficient operation*
• Increased shear stability for better viscosity control and optimal oil pressure*
• Improved oil aeration*
• Heightened emission control system durability*

Benefits, Specifications and Approvals
The most technically advanced Shell Rotella formulation ever

It is designed to effectively sustain emissions control system durability where diesel particulate filters and after-treatment systems are used. Plus it provides enhanced protection against viscosity loss due to shear and improved oil aeration. The exclusive low-ash formulation helps protect the exhaust catalysts and diesel particulate filters found on the latest low-emission vehicles. Suitable for virtually all modern low-emission heavy duty engines* and older hard working diesel engines.

*Consult your owners manual for heavy duty engine oil recommendations.

Bring on the heat
Shell Rotella T4 Triple Protection shows significantly improved resistance to oil breakdown under high temperatures. 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 didnt just meet CK-4 specs, it delivered an average 50% more wear protection than required. Thats protection where it matters moston the road.

*Shell Rotella T4 demonstrates strong wear protection in CK-4 engine tests including the Cummins ISM and ISB.