1970-1973 Vacuum Hose T, connects PCV Valve to Emission Hose. Cracked, damaged or missing connector hose tees will render your vacuum system useless and cause rough idle.
Approximate Hose Diameter Measurements: 1/4" x 1/4" x 1/8"
See tab marked Parts You Will Need for vacuum hoses,routing diagrams and check valves for your complete C3 Corvette vacuum system needs.