The OTR Large O-Ring Installer [Model #40807] is designed and built to manually install and remove O-Rings on OTR Tires 25”- 36”. The unit is also used to separate the inside and outside beads of OTR tires as well as assists in the removal and installation of the lock ring.
 
Tire Diameters: 25″ – 36″ | 635 – 914mm
Weight: 36 lbs. | 16 kg