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    • Kubota KX018-4 Sprocket | Part #RB238-14430
    • Kubota KX018-4 Sprocket | Part #RB238-14430 - close up
    • Kubota KX018-4 Sprocket | Part #RB238-14430 - left side
    • Kubota KX018-4 Sprocket | Part #RB238-14430 - internal guide lugs

    Kubota KX018-4 Sprocket | Part #RB238-14430

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    Regular Price $137.80Call for Price
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    Kubota KX018-4 Sprocket | Part #RB238-14430This replacement drive sprocket is cataloged for Kubota KX018-4 and is intended for service in the tracked undercarriage. The drive sprocket transfers drive torque into...
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    PRODUCT SPECIFICATIONS

    Technical Dimensions

    Part # RB238-14430
    Tooth Count 19
    Bolt Hole Count 9
    Weight 11.0 lbs

    Construction & Features

    DurabilityHeavy duty only
    FitmentOEM-reference match
    ConstructionDrop forged steel
    FinishHeat-treated hardening

    Frequently Asked Questions

    Fitment, availability, fulfillment, and support for this product

    What drive sprocket fits the Kubota KX018-4?
    This drive sprocket is listed for the Kubota KX018-4 and matches OEM Part #RB238-14430. Before ordering, compare your machine make, model, serial number, and existing part number to confirm the correct undercarriage position and fitment.
    What bottom rollers fit the Kubota KX018-4?
    Matching bottom roller or track roller options for the Kubota KX018-4 include Kubota KX018-4 Track Roller | Part #RG158-21700. Replacing worn rollers before installing new rubber tracks helps keep the undercarriage aligned and reduces uneven wear across the track carcass.
    What front idler fits the Kubota KX018-4?
    Matching front idler options for the Kubota KX018-4 include Kubota KX018-4 Front Idler | Part #RA231-21300. Front idlers guide the track and help maintain proper tension, so inspect the flange, bearing condition, and wear surface before installing new tracks.
    What rubber tracks pair with this drive sprockets?
    Matching rubber track options connected to this Kubota KX018-4 undercarriage setup include Kubota KX018-4 Rubber Tracks | 230x48x70 (Part #230X48X70). If you are replacing this part, inspect the full undercarriage so the new component and rubber tracks wear evenly together.
    Should I inspect the full undercarriage before replacing this Kubota KX018-4 part?
    Yes. Sprockets, idlers, rollers, and rubber tracks wear together as a system. Before replacing this part for the Kubota KX018-4, inspect the full undercarriage for uneven wear, bearing play, hooked sprocket teeth, and track tension issues.
    How do I confirm this product fits the Kubota KX018-4?
    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 TrackTECH Track Finder or call (850) 816-7898 before ordering.
    How fast does TrackTECH ship Kubota KX018-4 parts?
    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 TrackTECH shipping information or contact us before ordering if you need priority freight options.
    What machines is this sprocket listed for?
    Current compatible equipment listed in the TrackTECH catalog includes Kubota KX018-4, Kubota KX41-3, Kubota U17.