10W/40 is semi-synthetic based engine oil developed in order to meet lubrication needs of gasoline and light diesel vehicles. Due to its excellent fluidity under cold weather conditions, it protects the engine against abrasion by ensuring fast lubrication of engine parts during the initial operation. Minimizes oil loss thanks to its specially selected base oils. Its active cleaning capability keeps formation of deposit and mud under control and keeps the engine always clean. Protects the engine perfectly under all climate conditions and various driving conditions thanks to its improved high and low temperature capabilities.