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Old Air Products

Vacuum Actuator, 1973-75, Dual Port

Vehicle Specific View fitment for 4 models
Part# CH28458
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$52.99
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List Price: $58.95
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Get years of use with this finely reproduced part

The vacuum actuator is used to open and close various air distribution blend doors throughout the A/C, heater, and defrost system. Restore and maintain proper function with these high-quality actuators.

Find Item In These Catalogs

  • 2024 Chevelle, El Camino 64-77 47, 382
  • 2024 Grand Prix 1962-77 218
  • 2024 Monte Carlo 70-77 238
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Application Details
1973–1974 Chevrolet Chevelle Dual Port - air valve
1973–1974 Chevrolet El Camino Dual Port - air valve
1973–1974 Chevrolet Monte Carlo Dual Port - air valve
1973–1975 Pontiac Grand Prix Grand Prix - dual port (fresh air, w/AC)
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Vacuum Actuator, 1973-75, Dual Port
Old Air Products Vacuum Actuator, 1973-75, Dual Port