For DIY projects on your Hormann SilentDrive model 5500, 7500 or 8500 series garage door opener, use the Hormann D437348 replacement belt kit from North Shore Commercial Door. The Hormann D437348 belt kit is for 10-foot or 12-foot garage door openers made by Hormann. Every trademarked SilentDrive opener by Hormann is built with a DC motor and a composite aramid fiber reinforced belt drive system. We also carry Hormann replacement circuit boards, remote control transmitters and replacement garage door opener safety beams for your Hormann garage door opener.
For 10' or 12' Hormann garage door openers
For Hormann SilentDrive 5500, 7500, 8500 series
See our inventory of other Hormann garage door opener replacement parts