SAE Grade: 15W40 Qualified: API CI-4/SL; ACEA E7, A3/B4 Volume (L): 20.0 Description: SK ZIC X7000 15W40 is a fully synthetic heavy-duty diesel engine oil engineered to provide outstanding protection to engines for on and off-highway applications with enhanced power. ZIC X7000 has a high viscosity index that provides longer drain intervals and better engine protection. Better cold temperature fluidity during engine start-up also increases fuel efficiency. RECOMMENDATIONS: recommended for Diesel and Gasoline engine