Kobelco SK75UR-3 Tracks & Parts

High-grade Kobelco SK75UR-3 rubber tracks and undercarriage parts, engineered to ment in 450x81.5x76. Heavy-duty construction for digging, grading and trenching — every order ships free.

Tread Patterns

  • Directional — Angled directional lugs purpose-built for excavation, grading and trenching.

Complete the Kobelco SK75UR-3 Rebuild

Complete the rebuild with matched-fit components for the Kobelco SK75UR-3:

Shared-Size Cross-Fit

Looking for another machine? The 450x81.5x76 size also fits:

Built to Outlast OEM

  • Premium virgin rubber — anti-chunk compound built for long service life in abrasive conditions.
  • Endless high-tensile cables — single-cure construction with no weak splice point.
  • Continuous steel cord — up to 40% stronger than typical aftermarket tracks, resisting stretch and de-tracking.
  • Free freight to the lower 48 — every order ships free, with same-day dispatch on in-stock items.

Upgrade your Kobelco SK75UR-3 today. Order online for free freight, or call (850) 816-7898. Need a hand matching size and guide? Try the Track Finder.

Free US Shipping100% Fit GuaranteePremium OEM Quality

Find Your Track Call TrackTECH
Kobelco 18 rubber tracks - 450x81.5x76 Directional tread - hero image - image 2

Track sizes

Rubber tracks

  • heavy-duty-450x81-5x76-directional hero
    Kobelco SK75UR-3 450x81.5x76 MX
    • Heavy Duty | 450x81.5x76
    $2,319.00

    In stock

    Add to quote

Which tread fits Kobelco SK75UR-3?

Pick a tread for your jobsite — then buy above.
+ Recommended surface- Not the primary use— Application dependent
PatternBest UseKey TraitsRoadClayGravelMulchMudTurfAction
M MxMachine-matched track option Available for this machine from the governed TrackTECH fitment record. Review the track option above for current price and availability.
  • Governed Fitment
  • Machine-Matched
  • Current Commerce Data
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Built for Heavy Duty Use

Heavy-Duty Track Construction

Setting a new standard in heavy-duty performance. Find your exact fit, reduce avoidable downtime, and keep your machine working — not waiting.

  • Brand New

    New belts — not remills or retreads.

  • Heavy-Duty Steel Guides

    Precision-formed internal steel components support consistent sprocket engagement.

  • Continuous Steel Cord

    Continuous internal steel reinforcement supports belt strength under repeated load.

  • Premium Wear-Resistant Rubber

    Heavy-duty rubber construction built for abrasion and daily commercial use.

  • Precision Fitment

    Governed width, pitch, and link count for the machine application.

  • High-Traction, Low-Vibration

    Tread patterns matched to the jobsite.

Kobelco SK75UR-3 fitment data

Fitment & Part Numbers

Track Size450x81.5x76

Related Collections

Frequently Asked Questions

Common fitment, shipping, and rubber track replacement questions

Will this track fit my Kobelco SK75UR-3?
Yes — this track is matched to the Kobelco SK75UR-3 by size and tread pattern.
How long do Kobelco SK75UR-3 rubber tracks last?
Most rubber tracks last 1,200–1,600 operating hours depending on terrain, alignment, and tension. Keeping tracks tensioned and clearing debris daily extends life.
Do you stock undercarriage parts for the Kobelco SK75UR-3?
Yes — along with the rubber track we carry top rollers for the Kobelco SK75UR-3, so you can refresh the whole undercarriage in one order.