Shell Rotella T3 Energized Protection oils use the latest low SAPS additive technology to protect under the most severe conditions found in modern low emission engines. The protective power of the oil is enhanced through the use high-purity Group II base oils that provide increased additive activity. The exclusive high-TBN/low ash formulation helps protect the exhaust catalysts and particulate traps found on the low emission vehicles. Recommended by a wide range of OEMs, suitable for both the latest low emissions and older model equipment. Designed for fleet and off highway use, Shell Rotella T3 offers the convenience of a single oil suitable for your entire fleet.