LUKOIL AVANTGARDE ULTRA API CI-4/SL is premium multigrade engine oil for heavy-duty diesel engines, including turbocharged ones, operated under severe conditions and at extended drain intervals. The oils are designed for modern diesel engines meeting Euro-1, Euro-2, Euro-3, and Euro-4 emission standards (without Diesel Particulate Filter). LUKOIL AVANTGARDE ULTRA API CI-4/SL is based on modern synthetic and highly refined mineral base oils with very efficient and thoroughly balanced additive package of foreign manufacture. Semi-synthetic oils LUKOIL AVANTGARDE ULTRA PLUS API CI-4/SL of SAE 5W-40, 10W-30 and 10W-40 viscosity classes are notable for their improved low-temperature performance and eased engine cold start at sub-zero temperatures. The oil of SAE 20W-50 class is especially recommended for the machinery operated in hot climate.
LUKOIL AVANTGARDE ULTRA, API CI-4/SL is recommended for use in modern four-stroke diesel engines of heavy-duty vehicles under severe conditions, including vehicles equipped with EGR and SCR NOx reduction systems. They can also be used when API CH-4 or CG-4 service category is required. LUKOIL AVANTGARDE ULTRA, API CI-4/SL is suitable for engines without particulate filters and for some engines with EGR and SCR for NOx reduction in emission. LUKOIL AVANTGARDE ULTRA, API CI-4/SL is also suitable for high-powered diesel and gasoline engines with direct-injection according to the manufacturer’s recommendations making it perfect for mixed fleet.