1963 – 1967, 1976 – 1980 Cadillac NOS Positive Crankcase Ventilation Valve GM # 6422058

This new old stock crankcase ventilation valve was manufactured by General Motors for use on the following models:

Cadillac 1963 – 1967,

Cadillac 1976 – 1979 All – 6421972,

Cadillac 1980 All – 6421972.

Stamped: AC Type CV-683C

Replaced by 6421972, CV-679C

NOTE:  Images show the condition and what is included in the sale.