Outfit your Sany SY80U mini excavator with heavy-duty replacement rubber tracks built to OEM specs in size 450x81Nx78, backed by a 24-month warranty and free freight to the lower 48.
Choose Your Tread
- Directional — The excavation specialist — directional tread optimized for digging and slope work.
Sany SY80U Undercarriage Lineup
Every wear part for the Sany SY80U undercarriage, fit-verified and ready to ship:
- Bottom Roller — OEM Part #KM1690-A
Tracks That Cross Over
The 450x81Nx78 track size is shared across these models — same track, verified cross-fit:
- CAT 308C
- CAT 308CCR
- CAT 308CR
- CAT 308DCRSB
- CAT 308ECR
- Hitachi ZX75-US5
- Hitachi ZX85
- Hyundai HX85A
- JCB 100C-1
- John Deere 75D
Why TrackTECH
- Free freight to the lower 48 — every order ships free, with same-day dispatch on in-stock items.
- Precision OEM alignment — a reinforced roller path keeps running smooth and vibration low.
- Continuous steel cord — up to 40% stronger than typical aftermarket tracks, resisting stretch and de-tracking.
- 24-month warranty on every track — confidence that outlasts the competition.
Order your Sany SY80U tracks and parts today, or call (850) 816-7898 for build help. Not sure on size or guide? The Track Finder has you covered.
Direct Replacement Rubber Tracks for the Sany SY80U
Direct replacement rubber tracks for the Sany SY80U 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 Sany SY80U. 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 Sany equipment, that means better ride quality, stronger traction, less downtime, and better value over the life of the track.
