The Pierburg Vacuum Pump - 702551190 is a mechanical device used to create a vacuum in a closed system. It is designed and manufactured by Pierburg, a leading supplier of automotive parts and components. The vacuum pump works by removing air and other gases from a sealed container, creating a low-pressure environment. This can be used for a variety of applications, such as powering pneumatic tools, controlling air flow in engines, and maintaining pressure in brake systems. The Pierburg Vacuum Pump - 702551190 is a reliable and efficient choice for creating and maintaining vacuum in various industrial and automotive settings.