The 450x86x56 Heavy Duty Multi-Bar rubber track (18-inch) supports a broad verified fitment range across compact track loaders (CTLs) and mini excavators. Key applications include CAT 279C2, CAT 279D, CAT 279D3, CAT 289C2, CAT 289D, and CAT 289D3, with 42 additional verified fits in the TrackTECH graph.
Maximize Uptime. Lower the Cost Per Hour. A failed track costs more than the replacement—it costs production time. This Heavy Duty replacement track is built for contractors and fleets that need dependable machine availability, predictable wear and useful traction instead of mid-job interruptions.
TrackTECH Advantage:
- Continuous Steel Cord: Jointless internal steel cable construction removes splice points and reinforces the track against stretching and high-load stress.
- Forged Steel Links: Heat-treated internal guide links support consistent sprocket engagement under repeated torque and load cycles.
- Ride & Surface Control: Increased ground contact helps smooth travel and stabilize the machine across firm and mixed surfaces.
- Controlled Travel: Tread geometry is selected for predictable forward and reverse movement during digging, trenching and repositioning.
Smooth Ride & Surface Control Closely spaced bars spread ground contact for smoother travel, steadier surface control and reduced disturbance on turf, asphalt, pavement and finished surfaces. Best suited for turf, asphalt, landscaping, paved snow removal and finished surfaces. For operators comparing 450x86x56 rubber tracks, the tread choice should match the ground conditions, machine application and the balance you want between traction, ride quality, cleanout and surface disturbance.
Customer Installs
Track Specifications
| Specification Name | Specification Value |
|---|---|
| Track Size | 450x86x56 |
| Width | 450 mm (17.72 in) |
| Pitch | 86.0 mm |
| Links | 56 |
| Guide Type | B |
| Tread Pattern | Multi-Bar |
| Track Weight | 538 lb |
| Warranty | 24 Months |
| Shipping | Free Shipping (LTL Freight) |
Design Features
| Specification Name | Specification Value |
|---|---|
|
100% Virgin Rubber CompoundPremium 100% virgin rubber compound for TrackTECH Heavy Duty rubber-track products.
|
|
|
Continuous Steel Cable (CSC)Jointless continuous steel cable architecture for Heavy Duty rubber-track products.
|
|
|
Drop-Forged, Heat-Treated Steel LugsDrop-forged, heat-treated steel metal embeds and drive lugs for Heavy Duty rubber-track products.
|
|
|
Vulcanized Anti-Rust EncapsulationVulcanized anti-rust encapsulation around the internal steel framework.
|
|
|
Extra-Thick Heavy-Duty Tapered ProfileReinforced extra-thick rubber with a heavy-duty tapered edge and sidewall profile.
|
|
|
Vibration-Dampening Lug Spacing & Pitch GeometryLug spacing and pitch geometry designed to absorb shock through the track system.
|
|
COMPATIBILITY
100% Precision Fitment. Guaranteed.
| Make | Models |
|---|---|
| CAT | |
| Gehl | |
| IHI | |
| JCB | |
| John Deere | |
| Komatsu | |
| Manitou | |
| Mustang | |
| Takeuchi | |
| Volvo | |
| Wacker Neuson |
Shipping, Warranty & Support
TrackTECH rubber tracks ship free to the lower 48 states on qualifying orders. Fulfillment timing and ship-from location are confirmed from current inventory and the order destination.
Not sure which size fits your machine? Call our team at (850) 816-7898 — we verify fitment before every order ships.
ENGINEERED FOR THE JOBSITE
Built Tough
Heavy-duty replacement rubber tracks engineered for compact track loaders, tracked skid steers, mini excavators, mini track loaders, and demanding construction equipment applications.
-
100% Virgin Rubber
Engineered to resist chunking, tearing, and cutting in harsh, abrasive environments.
-
Continuous Steel Cords
Jointless internal cable architecture eliminates structural weak points and maximizes overall tensile strength.
-
Drop-Forged Links
Precision heat-treated guide lugs ensure exact sprocket engagement and prevent de-tracking under heavy side-loads.
-
Corrosion Resistant
The internal steel framework is fully encapsulated to prevent oxidation, rust, and moisture penetration.
-
Reinforced Sidewalls
Extra-thick vulcanized rubber and tapered edge profiles protect against curb slashing and lateral impacts from jobsite debris.
-
Low-Vibration Tread
Optimized lug spacing and pitch geometry absorb shock, reducing undercarriage wear and minimizing cabin vibration.
Frequently Asked Questions
Fitment, availability, fulfillment, and support for this product
What size rubber tracks fit the Universal Multi-Bar?
What other machines use the 450x86bx56 rubber track?
Should I replace undercarriage parts when installing new Universal Multi-Bar tracks?
How do I confirm this product fits the Universal Multi-Bar?
How fast does TrackTECH ship Universal Multi-Bar parts?
What equipment uses this 450x86x56?
What is the Multi-Bar tread best for?
Do 450x86x56 rubber tracks ship free?
Find More Rubber Tracks
Browse by size, tread pattern, or brand