Replaces GM# 1996500. Fresh Air Vacuum Actuator for 1973-82 Chevrolet Trucks [23-5937]. The Vacuum Actuator is used to open and close the various air distribution blend doors throughout the A/C and Heat System.
Actuator Single Port w/Brkt Adjust/Modify 1969-78 Ford/Mercury Models [23-5598]
Actuator Single Port Offset 1968-78 Chevy, Oldsmobile & Pontiac [23-5918]
Actuator Single Port w/Wire 1959-62 Buick/Cadillac/Olds/Pontiac [23-5901]
Actuator Single Port w/Studs 1-1/4" Centerline 1957 Oldsmobile Models [23-5961]
Actuator Single Port 1967-70 Cadillac Models [23-5929]
Actuator Single Port w/Stud in Arm 1967-72 Chevy/GMC Truck [23-5928]
![Actuator Single Port w/Brkt Adjust/Modify 1969-78 Ford/Mercury Models [23-5598]](https://images.buynet.work/thumb.php?i=361995822&s=240)
![Actuator Single Port Offset 1968-78 Chevy, Oldsmobile & Pontiac [23-5918]](https://images.buynet.work/thumb.php?i=364049040&s=240)
![Actuator Single Port w/Wire 1959-62 Buick/Cadillac/Olds/Pontiac [23-5901]](https://images.buynet.work/thumb.php?i=365509396&s=240)
![Actuator Single Port 1967-70 Cadillac Models [23-5929]](https://images.buynet.work/thumb.php?i=366362025&s=240)
![Actuator Single Port w/Stud in Arm 1967-72 Chevy/GMC Truck [23-5928]](https://images.buynet.work/thumb.php?i=366802232&s=240)