CONFIRM THE PART FITS
Part Information
This tensioner assembly (part number 37857R.S) is for garage door openers.
Tensioner assembly 37857R.S applies tension to the belt or chain to help move the door smoothly.
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 #3022 Genie garage door opener | 3022 | Belt channel |
| Model #4042 Genie garage door opener | 4042 | Belt rail assy |
| Model #3024 Genie garage door opener | 3024 | Belt channel |
| Model #4024 Genie garage door opener | 4024 | Belt rail assy |
| Model #CHAINMAX 1000 (3022) Genie garage door opener | CHAINMAX 1000 (3022) | Belt channel |
| Model #3042 Genie garage door opener | 3042 | Belt channel |
| Model #INTELLIG 1000 (3024) Genie garage door opener | INTELLIG 1000 (3024) | Belt channel |
| Model #4022 Genie garage door opener | 4022 | Belt rail assy |
| Model #SILENTMAX 1000 (3042) Genie garage door opener | SILENTMAX 1000 (3042) | Belt channel |
| Model #INTELLIG 1200 Genie garage door opener | INTELLIG 1200 | Belt channel |