Outfit your Komatsu PC30MR-3 mini excavator with heavy-duty replacement rubber tracks built to OEM specs in size 300x52.5Kx86, backed by a 24-month warranty and free freight to the lower 48.
Komatsu PC30MR-3 Track Specs
- Track size: 300x52.5Kx86
- Width: 300 mm
- Pitch: 52.5 mm
- Links: 86
- Guide: Offset guide (Kubota profile)
Choose Your Tread
- Directional — Mini-excavator standard — angled lugs for digging, grading and trenching traction.
Matched Undercarriage Components
Complete the rebuild with matched-fit components for the Komatsu PC30MR-3:
- Drive Sprocket — OEM Part #1032265
- Top Roller — OEM Part #9237948
- Bottom Roller — OEM Part #4340535
Also Fits These Machines
These machines run the same 300x52.5Kx86 track, so this fitment crosses over:
- Case CX33C
- Case CX37C
- Hitachi ZX30U-5
- Hitachi ZX35U-5
- Hyundai R35Z-9
- John Deere 35D
- John Deere 35ZTS
- Komatsu PC35MR-3
- Komatsu PC35MR-5
- New Holland E33C
The TrackTECH Advantage
- Drop-forged steel links for strength where the track meets the drive system.
- Continuous steel cord — up to 40% stronger than typical aftermarket tracks, resisting stretch and de-tracking.
- Premium virgin rubber — anti-chunk compound built for long service life in abrasive conditions.
- Precision OEM alignment — a reinforced roller path keeps running smooth and vibration low.
Order your Komatsu PC30MR-3 tracks and parts today, or call (850) 816-7898 for build help. Not sure on size or guide? The Track Finder has you covered.
