1970 Ford Country Squire: HVAC Mode Door Vacuum Check Valve

1970 Ford Country Squire equipped with
7.0L V8 Gas OHV,
6.4L V8 Gas OHV,
5.8L V8 Gas OHV,
5.0L V8 Gas OHV,
4.1L L6 Gas OHV,
3.9L L6 Gas OHV,
3.3L L6 Gas OHV Check Valve
Vacuum Checking Valve

1 Per Vehicle