HapOil 5W-40 Economy low friction motor oil based on HC synthesis technology of the modern and highest performance class. Suitable for all-season use for gasoline and diesel vehicles. To ensure a low viscosity of the SAE-class 5W but also a low evaporation loss, this 5W-40 low-friction motor oil is made of high-quality basic components meeting the high-tech demands of the recent generation of motors.