Kubota KX040-4 Rubber Tracks

High-grade Kubota KX040-4 rubber tracks and undercarriage parts, engineered to ment in 350x54.5Nx86. Heavy-duty construction for digging, grading and trenching — every order ships free.

Specifications at a Glance

  • Track size: 350x54.5Nx86
  • Width: 350 mm
  • Pitch: 54.5 mm
  • Links: 86
  • Guide: Offset guide (Kubota profile)

Tread Options for the Kubota KX040-4

  • Directional — Mini-excavator standard — angled lugs for digging, grading and trenching traction.

Kubota KX040-4 Undercarriage Lineup

Every wear part for the Kubota KX040-4 undercarriage, fit-verified and ready to ship:

The TrackTECH Advantage

  • Premium virgin rubber — anti-chunk compound built for long service life in abrasive conditions.
  • Continuous steel cord — up to 40% stronger than typical aftermarket tracks, resisting stretch and de-tracking.
  • 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.

Upgrade your Kubota KX040-4 today. Order online for free freight, or call (850) 816-7898. Need a hand matching size and guide? Try the Track Finder.

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Kubota KX040-4 mini excavator

Kubota KX040-4 fitment data

Machine Performance

Operating Weight9460 lb
Horsepower36 HP
Rated Capacity10200 lb

Hydraulics & Lift

Standard Flow15.1 GPM

Fitment & Part Numbers

Track Size350x54.5x86, 350x52.5x86
SprocketRD118-14433
IdlerRD118-21300
RollerRD118-21700

Heavy Duty Rubber Tracks for Kubota KX040-4

350x54.5x86

1 track option
  • Kubota KX040-4 350x54.5x86 Non-Directional rubber track
    Non-Directional
    • Heavy Duty
    • 350x54.5x86
    • 14" wide
    • Non-directional replacement use.
    $1,312.50$1,365.00

    In stock

    Get quote

Steel Undercarriage for Kubota KX040-4

Drive Sprockets

1 option

Front Idlers

1 option

Bottom Rollers

1 option

Carrier / Top Rollers

21 options
About Kubota KX040-4 Tracks & Parts

OEM-grade Kubota KX040-4 rubber tracks for your mini excavator. Continuous steel-cord carcass, maximum-traction tread, and Maximum Value Per Hour, jobsite after jobsite.

  • 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

Fitment Confidence

Every order is OEM-verified with photo confirmation, so you know it fits before it ever leaves the dock. Call, text, or FaceTime us — real support, real people.

Each rubber track carries a certified 24-month warranty and ships free, dealer-direct. We stand behind our product. Buy Now.

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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 KX040-4?
TrackTECH lists 350x52.5x86 or 350x54.5x86 for the Kubota KX040-4. 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 KX040-4 rubber track size?
Rubber track sizes are written as width × pitch × links. For the Kubota KX040-4, 350x52.5x86 means 350 mm wide with 52.5 mm pitch and 86 links; 350x54.5x86 means 350 mm wide with 54.5 mm pitch and 86 links.
What is the best tread pattern for the Kubota KX040-4?
Choose the Kubota KX040-4 tread pattern around the surfaces you work on most. Available combinations are 350x54.5x86: Non-Directional. Non-Directional — A flexible non-directional pattern for compatible compact-equipment applications.
Can I see Kubota KX040-4 rubber tracks installed on a real machine?
Yes. This page includes 1 real TrackTECH customer installation for the Kubota KX040-4 covering Non-Directional configurations. Browse the photos below to see the tracks fitted and working on the machine.