1958-1965 Corvette Fitting Vacuum Windshield Washer Distributor
1958-1965 Corvette C1 & C2 Vacuum Fitting, GM Part # 3750029, 1/8" Nipple And 1/4" N.P.T.

Vacuum Fitting, L/8" Nipple And 1/4" N.P.T.

1958-62 Windshield Washer Vacuum Fitting, All Exc. Powerglide Transmission.

1964-65 Distributor Vacuum Advance Fitting, All W/F.I.

GM Part # 3750029