Up for Buy-It-Now is a new old stock inlet manifold take off fitting, GM part number 336013. According to my GM Manuals, this is used on the following models and years:
1970 Chevrolet Passenger..Full Size, w/ C.A.C. (8 cylinder) (Except P.B.)
1971-1975 Vega, Monza
1974-195 Camaro
1966-1971 Oldsmobile L6, (C.A.C. Except Power Brake)
This is also listed as an air suspension level control fitting on the following models:
1965-1972 Corvette
The fitting is in brand new, never used condition and is free of any oxidation, dents or damage. The original box is in good condition. Please feel free to E-mail me questions. International bidders are always welcome. Thanks for looking!!!