Kubota U48-5 Rubber Tracks & Parts

Shop heavy-duty rubber tracks and undercarriage parts for the Kubota U48-5. TrackTECH maps 400x72.5Kx74 or 400x72.5Wx74 to this mini excavator and clears the correct direct-fit configuration before release. Built for commercial work, shipped fast, and backed by a certified 24-month track warranty.

Direct-fit Kubota U48-5 configurations: 400x72.5Kx74 or 400x72.5Wx74. TrackTECH clears the correct guide configuration before fulfillment.

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Kubota U48-5 mini excavator

Track sizes

Heavy-Duty Rubber Tracks for U48-5

  • heavy duty 400x73x76 directional 01 hero
    Kubota U48-5 400x72.5Wx74 MX
    • Heavy Duty | 400x72.5Wx74

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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 U48-5 fitment data

Machine Performance

Operating Weight11057 lb
Horsepower40 HP

Hydraulics & Lift

Standard Flow17 GPM
High Flow GPM9 GPM

Fitment & Part Numbers

Track Size400x72.5Wx74
SprocketRD411-14432
RollerRD411-21703
About Kubota U48-5 Tracks & Parts

Premium Kubota U48-5 rubber tracks engineered to the exact Kubota U48-5 spec. Heavy-duty performance grade with an advanced compound that resists stretching and premature tearing.

  • High-tensile continuous steel cord for dominant strength and de-track resistance
  • Heavy-duty performance-grade tread for maximum traction in any ground condition
  • Advanced rubber compound that resists stretching and premature tearing
  • Built for your machine — exact width, pitch, and guide profile

Matched by machine

No guesswork. Photo verification ships with every order, and you can call, text, or FaceTime us anytime to lock in the right fit the first time.

We stand behind every track with a certified 24-month warranty. Free shipping, dealer-direct pricing, first-class support. Upgrade Today.

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Frequently Asked Questions

Common fitment, shipping, and rubber track replacement questions

What is the correct rubber track size for the Kubota U48-5?
TrackTECH lists 400x72.5Kx74 or 400x72.5Wx74 for the Kubota U48-5. These are supported direct-fit configurations, and the correct guide configuration is matched to the machine record before fulfillment.
How do I read the Kubota U48-5 rubber track size?
Rubber track sizes are written as width × pitch × links. For the Kubota U48-5, 400x72.5Kx74 means 400 mm wide with 72.5 mm pitch and 74 links; the K identifies the guide style; 400x72.5Wx74 means 400 mm wide with 72.5 mm pitch and 74 links; the W identifies the guide style.
Which aftermarket parts are compatible with the Kubota U48-5?
We supply direct-fit, heavy-duty aftermarket rubber tracks, sprockets, track rollers, and carrier rollers for the Kubota U48-5, manufactured to meet or exceed original Kubota specifications.
Should I replace my drive sprockets when I install new rubber tracks on my Kubota U48-5?
TrackTECH's service rule for the Kubota U48-5 is to replace drive sprockets every other track set, and sooner in highly abrasive sand or crushed rock. Fresh sprockets restore consistent engagement and protect the internal links in the new tracks.