CONFIRM THE PART FITS
Part Information
This worm gear (part number 33355A.S) is for garage door openers.
Worm gear 33355A.S attaches to the motor shaft and meshes with the drive gear to move the garage door.
Unplug the garage door opener before installing this part. Wear work gloves to protect your hands.
Top models using the same part
| Model Name | Model Number | Diagram Name |
|---|---|---|
| Model #AC CHAIN GLIDE Genie garage door opener | AC CHAIN GLIDE | Ac chain glide powerhead |