Shell Rotella® T4 15W-40 Diesel Oil

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.

OEM Specifications and Approvals: See additional specifications for Shell Rotella^® T4 15W-40 Diesel Oil:

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.

Applications for T4 15W-40

Excellent choice for on-highway fleets, general haul, and construction, agriculture, public-transport operators, diesel pickup trucks, including high-power vehicles requiring resistance to increased heat and stress

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Shell Rotella Engine Oil T4 15W-40

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T5 10W-30 Synthetic Blend Diesel Oil

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Rotella T5 Synthetic Blend Diesel Oils

Shell Rotella^® T5 Synthetic Blend products contain Triple Protection Plus™ technology (advanced additive technology plus synthetic base oils) to protect against wear, deposits, oil breakdown, and provide better low temperature flow.

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You can find Shell Rotella^® products stocked at over 95% of major truckstops and installed at numerous truck service shops nationwide. Use our locator to find an installer or retailer nearest you.

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Shell Rotella® T4 15W-40 Diesel Oil

Buy T4 15W-40

Bring On The Heat

OEM Specifications and Approvals: See additional specifications for Shell Rotella^® T4 15W-40 Diesel Oil:

Applications for T4 15W-40