Kubota U50-3 Front Idler | Part #RD411-22303

This front idler is listed for the Kubota U50-3 and matches OEM Part #RD411-22303. Before ordering, compare your machine make, model, serial number, and existing part number to confirm the correct undercarriage position and fitment.

Matching top roller options for the Kubota U50-3 include <a href="/products/kubota-u50-3-carrier-roller">Kubota U50-3 Carrier Roller | Part #RD411-22900</a>. Top rollers support the upper track path and should be checked for bearing play, flat spots, and uneven wear during undercarriage service.

Yes. Sprockets, idlers, rollers, and rubber tracks wear together as a system. Before replacing this part for the Kubota U50-3, 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 KX057-4, Kubota KX161-3, Kubota KX161-3S, Kubota U55-4, Kubota U50-3.

TrackTECH supplies new replacement front idler options with low direct pricing, free shipping and fast nationwide delivery. Current price and availability are shown on the product page.