Ported Vacuum Switches are typically threaded into an engine cooling system jacket and control vacuum operated devices such as the EGR valve or the distributor vacuum advance. The ported feature means vacuum is only supplied to the driven device when the throttle plate is open and the vehicle is moving.

Product Features:

• Application matched component to ensure the system can be returned to like new condition.
• Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.