This helical gear (part number 41A2818) is for garage door openers.
Helical gear 41A2818 turns the limit switch gear as the door raises and lowers.
Shut off the electrical power before installing this part. Wear work gloves to protect your hands.
Hardware and Tools
4" INHx 2.5" INHx 1.75"FOT
- Installations last year: 14
- Average installation time: 83 minutes
- Level of repair difficulty: