Kubota U55-4S Rubber Tracks & Parts

Keep your Kubota U55-4S running with OEM-quality undercarriage components — sprockets, idlers and rollers built to spec. Free freight, same-day dispatch on in-stock parts.

Matched Undercarriage Components

Every wear part for the Kubota U55-4S undercarriage, fit-verified and ready to ship:

What You Get with TrackTECH

  • Continuous steel cord — up to 40% stronger than typical aftermarket tracks, resisting stretch and de-tracking.
  • Premium virgin rubber — anti-chunk compound built for long service life in abrasive conditions.
  • Drop-forged steel links for strength where the track meets the drive system.
  • Precision OEM alignment — a reinforced roller path keeps running smooth and vibration low.

Order your Kubota U55-4S tracks and parts today, or call (850) 816-7898 for build help. Not sure on size or guide? The Track Finder has you covered.

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Track sizes

Heavy-Duty Rubber Tracks for U55-4S

  • 400x72.5Wx74 Directional Rubber Track
    Kubota U55-4S 400x72.5Wx74 400x72.5Wx74
    • Heavy Duty | 400x72.5Wx74
    $1,755.00$1,687.50

    In stock

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  • 100% Virgin Rubber

    Engineered to resist chunking, tearing, and cutting in harsh, abrasive environments.

  • Continuous Steel Cords

    Jointless internal cable architecture eliminates structural weak points and maximizes overall tensile strength.

  • Drop-Forged Links

    Precision heat-treated guide lugs ensure exact sprocket engagement and prevent de-tracking under heavy side-loads.

  • Corrosion Resistant

    The internal steel framework is fully encapsulated to prevent oxidation, rust, and moisture penetration.

  • Reinforced Sidewalls

    Extra-thick vulcanized rubber and tapered edge profiles protect against curb slashing and lateral impacts from jobsite debris.

  • Low-Vibration Tread

    Optimized lug spacing and pitch geometry absorb shock, reducing undercarriage wear and minimizing cabin vibration.

Kubota U55-4S Rubber Tracks & Parts fitment data

Fitment & Part Numbers

Track Size400x72.5x74
SprocketS
IdlerF
RollerT

Verified-fit rubber tracks and undercarriage parts for the Kubota U55-4S. Confirm size and tread before ordering.

Frequently Asked Questions

What size rubber tracks fit a Kubota U55-4S?
The Kubota U55-4S can use 400x72.5x74 rubber tracks. Match the full size on the track you are replacing before you order. If your machine has more than one track setup, choose the width and guide style that matches the track currently on the machine.