C-Block Tracks
C-block rubber tracks built for dependable traction, durability, and daily performance across dirt, gravel, clay, and mixed construction jobsite conditions.
High-grade Kobelco SK75UR-3 rubber tracks and undercarriage parts, engineered to OEM fitment 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:
- Top Roller — OEM Part #YT64D01001F1
Shared-Size Cross-Fit
Looking for another machine? The 450x81.5x76 size also fits:
- Case CX80
- Case CX80C Tracks
- JCB 8080TS Tracks
- JCB 8080ZTS
- JCB 8085ZTS
- Kobelco SK70SR
- Kobelco SK70SR-1E
- Kobelco SK75-SR
- Kobelco SK75-SR3E
- Kobelco SK75-SR7
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.
Direct Replacement Rubber Tracks for the Kobelco SK75UR-3
Direct replacement rubber tracks for the Kobelco SK75UR-3 are built for heavy-duty compact equipment applications where traction, stability, and uptime matter. These tracks are designed for dependable grip, smooth travel, and consistent performance across dirt, clay, gravel, demolition debris, utility work, grading, land clearing, excavation, and mixed jobsite terrain.
Heavy-Duty Construction for Daily Work
Premium virgin rubber compounds help resist tearing, chunking, cracking, dry rot, and premature tread wear under demanding field conditions. Continuous steel cord reinforcement adds internal strength, helps reduce stretching, and supports stable track performance through repeated turning, travel, and loading.
OEM Fit Guarantee
Machine-specific sizing, steel link spacing, and guide lug geometry are built for proper undercarriage engagement on the Kobelco SK75UR-3. Precision-aligned fitment helps support smooth travel, stable tracking, reduced vibration, and reliable sprocket contact.
Built to Protect the Undercarriage System
A well-built rubber track helps improve machine control while limiting unnecessary stress on rollers, idlers, and sprockets. For contractors running Kobelco equipment, that means better ride quality, stronger traction, less downtime, and better value over the life of the track.
Frequently Asked Questions
What size rubber track does the Kobelco SK75UR-3 use?
The Kobelco SK75UR-3 uses a 450x81.5x76 rubber track. Always confirm against your current track or the machine's spec plate, since some units shipped with more than one option.
Will this track fit my Kobelco SK75UR-3?
Yes — this track is matched to the Kobelco SK75UR-3 by size and tread pattern. If your machine has a serial break or factory option, send the serial number and we'll verify fitment before shipping.
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.
How do I confirm the right track size for my Kobelco SK75UR-3?
Read the size stamped on the inside of your current track, or measure width x pitch x links. Not sure? Message us and we'll match it.
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.
