77-82 AC Defrost Control Vacuum Actuator
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Reproduction 1977-1982 Corvette defrost control vacuum actuator. Attaches to heater box to control flow of defrost from heater/ac control panel. Vacuum actuated. Metal canister with vacuum port on same side as actuator arm. Originally used for actuators with 624 or 570 on arm.

This item is proudly Made in the USA

Installation difficulty: 2

Our technicians have determined that the installation difficulty level of this item is a 2 on a scale of 1-5. Read more about our install ratings here.

Model Years

More Information
Generation C3
Model Year 1977, 1978, 1979, 1980, 1981, 1982
Additional Item Information
  • OE GM PART #: 1996624, 1996570
    *GM part # provided for lookup purposes only.
  • WARNING: Cancer and Reproductive Harm - www.p65warnings.co.gov

Old Air

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