XADO Atomic Oil 15W-40 SL/CI-4 is the best multigrade mineral motor oil for today. Its high performance level ensures optimal balance between the best high-purity complex mineral base and modern additive package. XADO Atomic Oil 15W-40 SL/CI-4 not only meets all the performance requirements for mineral oils but it also exceeds many synthetic oils! Compression, power, economy of the engine will be always kept in top condition due to the patented formula of Atomic Revitalizant included into XADO Atomic Oil. Application of revitalizants is considered as a prospective direction in the area of energy and resource-savings and is confirmed by certification tests in 35 countries of the world.