Komatsu PC40MR-3 Rubber Tracks

Shop rubber tracks for the Komatsu PC40MR-3 Mini Excavator at low direct prices. Free shipping, fast nationwide delivery and 24-month rubber-track warranty protection make replacement simple and high value. Explore 1 tread option built around traction, ride quality, surface control and long-wear performance.

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Komatsu mini excavator parts

Komatsu PC40MR-3 fitment data

Bridgestone Rubber Tracks for Komatsu PC40MR-3

400x72.5Nx74

1 option
  • Komatsu PC40MR-3 400x72.5Nx74 MX rubber track
    MX
    • Bridgestone
    • 400x72.5Nx74
    • 16" wide
    • mini excavator replacement use across hard and mixed surfaces
    $2,311.25$2,403.70

    In stock

    Get quote

Frequently Asked Questions

Common fitment, shipping, and rubber track replacement questions

What rubber tracks are compatible with the Komatsu PC40MR-3?
The Komatsu PC40MR-3 is cataloged with 400x72.5Nx74 rubber tracks in the current TrackTECH storefront data. The size format is width × pitch × links.
What are the best rubber tracks for the Komatsu PC40MR-3?
The best Komatsu PC40MR-3 track depends on terrain and application. Current tread choices include MX — mini excavator replacement use across hard and mixed surfaces. Compare traction, ride quality, cleanout, ground disturbance and wear for the work you do most.
Where can I buy new tracks for a Komatsu PC40MR-3?
TrackTECH offers new heavy-duty replacement tracks for the Komatsu PC40MR-3 with low direct pricing, free shipping, fast nationwide delivery and 24-month rubber-track warranty protection. Current prices and available tread options are shown on the page.
How much do Komatsu PC40MR-3 rubber tracks cost?
Price depends on track size, tread pattern and whether you are replacing one track or a pair. Compare the current Komatsu PC40MR-3 options and live pricing on TrackTECH rather than relying on a generic model estimate.
Should I replace worn tracks on a used Komatsu PC40MR-3?
If a used Komatsu PC40MR-3 has worn, cracked or damaged tracks, replacement can improve traction, ride quality, job readiness and how the machine presents at resale. Inspect the undercarriage condition at the same time so new tracks are not being installed over obviously worn components.