Mini Excavator

Komatsu PC78 Mini Ex Tracks

Fits track size: 450x71x82

Choose your tread pattern. OEM-grade, continuous steel cord, free freight.

24-Month Warranty Free Freight Same-Day Shipping Fleet Discounts
Komatsu PC78 rubber tracks and parts
Machine Performance
  • Operating Weight17800 lbs
  • Horsepower56.0 HP
  • ROC / Bucket Force17000 lbs
  • Track Size450x71x82
Hydraulics & Lift
  • Standard Flow24.6 GPM
  • Hydraulic Pressure4000 PSI
  • Lift TypeConventional
OEM Reference Parts

    Komatsu PC78 Mini Ex Tracks

    Pick your track size (OEM fit: 450x71x82), then choose a tread pattern. OEM-grade continuous steel cord · free freight.

    Komatsu PC78 Mini Ex · 450x71x82

    MX Pattern

    Heavy-Duty Rubber Track

    MX Pattern

    Track Size: 450x71x82

    $2,149.00$2,420.00Save $271.00

    View Track
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    Komatsu PC78 Mini Ex Attachments

    Excavator Pin-On mount for the Komatsu PC78. Buckets, grapples, forks, brush cutters & more — selected for this machine.

    Backhoe Heavy Duty Bucket

    Attachment

    Backhoe Heavy Duty Bucket

    $495.00

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    Komatsu PC78 FAQs

    Common questions about Komatsu PC78 tracks, undercarriage parts, and attachments.

    What size rubber tracks fit the Komatsu PC78?
    The Komatsu PC78 commonly uses track size 450x71x82. Verify against your machine's existing track sidewall marking or OEM manual before ordering.
    Are Heavy Iron tracks guaranteed to fit my Komatsu PC78?
    Yes. Every rubber track order requires you to confirm make and model at checkout. We cross-reference OEM specs and only ship when fitment is verified. Wrong-fit claims are covered under our fitment guarantee.
    How fast do Komatsu PC78 tracks ship?
    Orders placed before 12PM CT ship the same business day. Rubber tracks ship free via LTL freight to the contiguous United States (48 states).
    What tread patterns are available for the Komatsu PC78?
    We stock 1+ tread option for the Komatsu PC78 — including C-Block, multi-bar, zig-zag, and directional patterns. See the tracks section above for live pricing.
    Do you sell undercarriage parts for the Komatsu PC78?
    Yes — sprockets, idlers, rollers, and related steel undercarriage components are listed on this page when in stock. Need an OEM part number matched? Call (850) 816-7898 with your serial number.

    Ready to outfit your Komatsu PC78?

    Need a part not listed? We source OEM-cross undercarriage and attachments for every major brand. Free freight and fleet pricing.

    Request a Free Quote
    Or call us at: (850) 816-7898