This is NOS Mopar gas cap for the years and models listed below. New original NOS Chrysler multi purpose line part but no original packaging. Not original design but is a service replacement for the part number below.
3-E-29; Services same as P/n 2643998
1966, 1967, 1968, 1969
Coronet Crestwood wagon; Coronet 440 wagon; Coronet 500 wagon; 1966; 1967; 1968; 1969 ALL except woodgrain
Belvedere I, Satellite; ALL hardtop, convertible, sedan & wagon; 1966; 1967
Belvedere; Satellite; ALL wagon except woodgrain; 1968; 1969