Notes: Ported Vacuum Switch -- Dark Blue; 2 Ports. Contents: Ported Vacuum Switch. 1979-1980, 1982-1985 Chevrolet G30 5.7L V8. 1979-1980 Chevrolet G30 6.6L V8. Ensure Proper FitTo confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in the Compatibility Table.
