Phosphorus Replacement Technology helps extend emission system lifeSuperior dispersancy that fights sludge build upExceptional oil burn-off protection exceeding industry standards* , Seal conditioners to help reduce leaksAdvanced additives that help prevent engine wear , Improved Fuel Economy**Meets or exceeds the following specifications: API SP/SN PLUS/SN/SM , * Based on API and ACEA volatility specifications , ** In 5W-20, 5W-30 and 10W-30 grades versus industry specifications