The Automann 12V 75W Air Brake Dryer Purge Valve Assembly is designed to provide superior performance and dependability in the real-world operating environment. This assembly is made with premium components for sturdiness and longevity and meets all the necessary safety and performance standards. It is designed to provide consistent performance and is ideal for use in a variety of applications. This assembly is easy to install and maintain and is sure to provide reliable performance. FleetPride is your First Click in Heavy Duty®.