C-Block Tracks
C-block rubber tracks built for dependable traction, durability, and daily performance across dirt, gravel, clay, and mixed construction jobsite conditions.
Landscaping-grade Cat 249D rubber tracks and undercarriage parts, built to OEM spec in 400x86Bx49. Smooth ride, long wear, low price — and every order ships free.
Cat 249D Track Specs
- Track size: 400x86Bx49
- Width: 400 mm
- Pitch: 86.0 mm
- Links: 49
- Guide: Block guide
Available Tread Patterns
- C-Block — Hard, abrasive surfaces — concrete, asphalt and pavement. Maximum wear life with a low-vibration ride.
- Multi-Bar — Maximum bite in mud, sand and snow, with a self-cleaning lug profile for loose ground.
- Zig-Zag — A versatile staggered profile that balances grip and ride quality on varied ground.
- Block — Simple, durable block tread for smooth running and even wear.
Matched Undercarriage Components
Every wear part for the Cat 249D undercarriage, fit-verified and ready to ship:
- Drive Sprocket — OEM Part #304-1870
- Front Idler — OEM Part #420-9803
- Bottom Roller — OEM Part #420-9801
Same Track, Other Machines
The 400x86Bx49 track size is shared across these models — same track, verified cross-fit:
What You Get with TrackTECH
- Drop-forged steel links for strength where the track meets the drive system.
- 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.
- Precision OEM alignment — a reinforced roller path keeps running smooth and vibration low.
Ready to roll? Buy your Cat 249D undercarriage online now — or reach a track specialist at (850) 816-7898. Use the Track Finder to confirm the right build.
Direct Replacement Rubber Tracks for the Cat 249D
Direct replacement rubber tracks for the Cat 249D 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 Cat 249D. 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 Cat 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 Cat 249D use?
The Cat 249D uses a 320x86x49 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 Cat 249D?
Yes — this track is matched to the Cat 249D 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 do I confirm the right track size for my Cat 249D?
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.
Directional or block tread — which should I run?
For mixed dirt and gravel, most Cat 249D owners run a directional (multi-bar) tread for traction and mud release. Block tread wears better on hard surfaces and pavement.
What warranty comes with Cat 249D tracks?
Our rubber tracks carry a 24-month warranty against manufacturing defects, with continuous steel cords and wear-resistant compounds. Technicians by trade; heavy duty comes standard.
