Vacuum Switch Valve - 1 contact - 1978-79 Ford Truck, 1978-79 Ford Bronco
Part #: D8TZ-19B888-A
(0 , Write Review)Features:
• Controls vacuum direction to open and close doors in the A/C System
• Fits Deluxe Heaters Only
• 8 vacuum ports - 3 blade male electrical connection
• 1 - contact
The most obvious symptom of this valve malfunctioning is a hissing sound coming from under your dash, indicating a vacuum leak.
