Buy the aftermarket replacement idler assembly for your Kubota mini excavator model KX 91-3 and U 35-3 online at Pentom Supply.
This is the aftermarket replacement tension idler assembly for a Kubota mini excavator models:
The idler holds the track in proper alignment as well as guides the track in and out of the rollers to provide a way to control track slack and tension.
This is a complete part replacement assembly with no hardware or additional mounting or pressing required. This is a guaranteed fit, direct replacement tension idler that is backed by a one year warranty against manufacturer defects.
Alternate Part Number: RC461-21300
These Kubota KX 71-3 and KX 91-3 undercarriage parts are also available bundled in combo packages for additional savings and convenience: