Eckler's Premier Quality Products 25120782 Corvette Vacuum Reservoir Check Valve

Vacuum Line Check Valve Concourse This is a Reproduction Of Original. Delco Part Officially Licensed GM Restoration Part The headlight door assembly in your 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, or 1982Corvetter has several components to keep it together,including thevacuum hose check valve for your vacuumassembly. Over time,this check valvecan rust and become worn down, and will need to be replaced to keep your vacuum hose assembly working properly. Replace yourheadlamp vacuum hose reservoir check valvetoday.Eckler's Corvetteoffers thisconcourse reproduction of the original Delco vacuum line check valve for your Chevrolet. This officially GMlicensed valve isjust what yourCorvette needs torenew its full headlampassembly.TrustEckler's Corvettefor all of your restoration and replacement needs for your 1968, 1969, 1970, 1971, 1972, 1973, 1974,1975, 1976, 1977, 1978, 1979, 1980, 1981, or 1982Corvette! Special Note: Before returning any vacuum part, all areas of the vacuum system need to be checked for leaking. All hose connections, reservoir tanks, valves and engine connection can cause your headlights not to have proper vacuum to open or close them. This also would cause the engine not to perform correctly. The leak can be small but when you have 5 or 6 small leaks it adds up to problems. P/N 33866 Headlight and Vacuum door Troubleshooting guide is highly recommended.