-40%
Garage Door Spring Pusher Bumper (9" 15" 27" Length) Maintains Cable Tension
$ 21.11
- Description
- Size Guide
Description
Garage Door Spring Pusher Bumper (9", 15" , 27" Lengths) Maintains Cable TensionMaintains Cable Tension
Rubber End Bumper
Mounts Inside Horizontal Tracks
Recommended Fittings
9" - Residential Garage Doors (3800, 3900, 8500 Liftmaster)
15" - Pole Barn Doors, Large Doors (MJ5011, J Operators)
27" - Commercial / Industrial Doors
(MJ5011, J Operators)
These pushers should be used on doors that use side mount jackshaft garage door openers (3800, 3900, 8500, MJ, J Openers By Liftmaster) where cables have problems coming off the drums.
These pushers are mounted at the end of the horizontal tracks and push against the top panel of the door in the open position to keep tension on the cables.
You should also use our nylon ball bearing rollers and cable keepers with this product for best results.