The Pierburg Vacuum Pump - 700437020 is a mechanical device that creates a vacuum by removing air from a closed system. It is used in various industrial and automotive applications, such as brake boosters, emission control systems, and air conditioning systems. This vacuum pump is manufactured by Pierburg, a leading supplier of automotive components and systems. It is designed to be durable, efficient, and reliable, providing consistent performance in demanding environments. The 700437020 model is a specific variant of the Pierburg Vacuum Pump, with unique features and specifications tailored for specific applications. It is a high-quality product that meets industry standards and is trusted by professionals worldwide.