SWITCH-VACUUM-EGR TVS-INTAKE-76-77 (#E17180)

1976-1977 CORVETTE EGR TVS INTAKE VALVE SWITCH.

STOCK REPLACEMENT THREADS IN THE INTAKE MANIFOLD AND CONTROLS EGR THERMAL VACUUM TO THE EGR VALVE.

3/8" THREAD - 2 PORT VACUUM VALVE.

GM PART NUMBER: 3031385, 364788.