Mini Excavator

Komatsu PC20MR Mini Ex Tracks

Fits track size: 300x52.5Nx78

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

24-Month Warranty Free Freight Same-Day Shipping Fleet Discounts
Komatsu PC20MR rubber tracks and parts
Machine Performance
  • Operating Weight4762 lbs
  • Track Size300x52.5Nx78
Hydraulics & Lift
    OEM Reference Parts

      Komatsu PC20MR Mini Ex Tracks

      Pick your track size (OEM fit: 300x52.5Nx78), then choose a tread pattern. OEM-grade continuous steel cord · free freight.

      Komatsu PC20MR Mini Ex · 300x52.5Nx78

      MX Pattern

      Heavy-Duty Rubber Track

      MX Pattern

      Track Size: 300x52.5Nx78

      $914.00$1,029.00Save $115.00

      View Track
      Shop all Komatsu PC20MR rubber tracks →

      Komatsu PC20MR Mini Ex Attachments

      Excavator Pin-On mount for the Komatsu PC20MR. 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 PC20MR FAQs

      Common questions about Komatsu PC20MR tracks, undercarriage parts, and attachments.

      What size rubber tracks fit the Komatsu PC20MR?
      The Komatsu PC20MR commonly uses track size 300x52.5Nx78. Verify against your machine's existing track sidewall marking or OEM manual before ordering.
      Are Heavy Iron tracks guaranteed to fit my Komatsu PC20MR?
      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 PC20MR 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 PC20MR?
      We stock 1+ tread option for the Komatsu PC20MR — 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 PC20MR?
      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 PC20MR?

      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