Product Details: Update your semi truck with advanced control of its fluid pathways, with the Muncie MSV Series 2-Position 2-Way Selector Valve that ensures you're Ready for the Road Ahead™. With a sophisticated design, this replacement part allows operators to choose the direction of a fluid flow throughout a hydraulic system. Manufactured to operate with a high flow capacity with minimal restrictions. FleetPride is your First Click in Heavy Duty®.