Kubota KX033-4 Top Carrier Roller

Aftermarket OEM Replacement – Part #RC767-21900

Keep your Kubota KX033-4 undercarriage operating properly with this aftermarket top carrier roller from United Skid Tracks. Carrier rollers support the track along the top of the undercarriage and help prevent sag into the track frame, reducing unnecessary track and component wear.

This carrier roller replaces original dealer part number RC411-21903 and fits a wide range of Kubota mini excavator models. It arrives as a complete assembly and is ready for installation.

Installation is straightforward and can typically be completed without completely removing the rubber track. Simply reuse the original set screw to secure the new roller in place.

The carrier roller mounts toward the center of the top of the undercarriage and supports the weight of the track to prevent sagging. Worn or seized carrier rollers can lead to accelerated rubber track wear, so regular inspection and timely replacement are recommended.

Alternate Part Numbers:
RC411-21903, RC681-21900, RC681-21950, RC788-21900

United Skid Tracks carries a full selection of undercarriage components, including carrier rollers, bottom rollers, rubber tracks, and sprockets, to keep your Kubota KX033-4 operating efficiently on the jobsite.