Transmission vacuum modulator. Fits the following:
1964-1966 Chevelle (all) w/ 194 c.i. engine
1964 Chevy (all) 4 cylinder w/ 194 c.i. engine
1964 Chevy 6 cylinder
Part no. TM13. New. Contact seller for more information if needed. Tucson Packard quality parts through the years, 40 years experience working with all makes and models of Packard auto and other auto parts.(748)