Product Details: This Muncie 35T40860 CS Series Hydraulic Solenoid Valve keeps you Ready for the Road Ahead™, by effectively controlling the flow of transmission fluid throughout the engine. Being designed as the solution for a worn out or defective valve in your PTO with this direct replacement heavy duty solenoid valve in turn gives simple and quick installation, keeping your downtime down. FleetPride is your First Click in Heavy Duty®.