Kubota KX61-3 Top Roller | Part #RC411-21903

This top roller is listed for the Kubota KX61-3 and matches OEM Part #RC411-21903. Before ordering, compare your machine make, model, serial number, and existing part number to confirm the correct undercarriage position and fitment.

Matching bottom roller or track roller options for the Kubota KX61-3 include <a href="/products/kubota-kx61-3-track-roller">Kubota KX61-3 Track Roller | Part #RB511-21702</a>. Replacing worn rollers before installing new rubber tracks helps keep the undercarriage aligned and reduces uneven wear across the track carcass.

Matching front idler options for the Kubota KX61-3 include <a href="/products/kubota-kx61-3-front-idler">Kubota KX61-3 Front Idler | Part #RC348-21302</a>. Front idlers guide the track and help maintain proper tension, so inspect the flange, bearing condition, and wear surface before installing new tracks.

Matching rubber track options connected to this Kubota KX61-3 undercarriage setup include <a href="/products/kubota-kx61-3-rubber-tracks">Kubota KX61-3 Rubber Tracks | 300x53x80 (Part #300X53X80)</a>. If you are replacing this part, inspect the full undercarriage so the new component and rubber tracks wear evenly together.

Yes. Sprockets, idlers, rollers, and rubber tracks wear together as a system. Before replacing this part for the Kubota KX61-3, inspect the full undercarriage for uneven wear, bearing play, hooked sprocket teeth, and track tension issues.

Confirm fitment by checking your machine make, model, serial number, and existing track size or OEM part number. For rubber tracks, verify width, pitch, and link count. For undercarriage parts, compare the part number, bolt pattern, tooth count, and machine position. You can also use the <a href="/pages/rubber-track-finder">TrackTECH Track Finder</a> or call <a href="tel:8508167898">(850) 816-7898</a> before ordering.

TrackTECH ships rubber tracks and undercarriage parts quickly across the Lower 48. Heavy items typically ship by freight, while smaller undercarriage parts may ship by parcel depending on warehouse availability. Review <a href="/pages/shipping">TrackTECH shipping information</a> or contact us before ordering if you need priority freight options.

Current compatible equipment listed in the TrackTECH catalog includes Kubota KX033-4, Kubota KX71-3S, Kubota KX71-3, Kubota KX91-3, Kubota U25, Kubota U27-4, Kubota U35, Kubota U35-4.