176-7218: Rotary Spool

A Rotary Spool is a barrel-shaped component made of durable material. It is designed to fit within the selector valve body and has various channels, ports, and lands machined into its surface. The spool rotates within the valve body to control the hydraulic fluid flow paths, determining the desired gear position selected by the driver. Attributes: • Withstands the demanding conditions within the transmission system, ensuring long-term reliability. • Provides smooth and precise gear shifting. Applications: A Rotary Spool is a component used in the transmission selector valve of an automatic transmission. It is responsible for controlling the flow of hydraulic fluid within the transmission system, enabling the selection of different gear positions.