A Transmission Priority Valve Spool controls the flow of fluid between the torque converter and the transmission. It helps to ensure that the transmission is always getting the correct amount of fluid, regardless of the speed of the vehicle. It has a movable plunger that can be used to control the flow of fluid through the valve. The plunger is moved by a spring, and the force of the spring is controlled by the pressure of fluid in the valve.Attributes:● Prevents the transmission from overheating at high speeds● Manufactured to precise specifications and is durable and reliableApplications:A Transmission Priority Valve Spool ensures that the transmission is always getting the correct amount of fluid.