Config reviewCarrier Roller
Heavy Duty Carrier RollerConfiguration review required
Serial or config may be required.
Unlock pricingFREE FREIGHT ON ALL ORDERS
Mini Excavator
Cat 308
Shop rubber tracks, undercarriage parts, and attachments for your Cat 308 — all in one place.
Parts for Cat 3080 track options3 undercarriage parts
Primary Track
450x71x86
Guaranteed FitHeavy Duty Comes Standard.24-Month WarrantyNationwide Fulfillment
Undercarriage
Track Rollers
3 options
Configuration review required
Cat 308 has more than one possible track roller configuration. The exact configuration must be resolved before checkout.
Config review
Config reviewBottom Roller
Heavy Duty Track RollerConfiguration review required
Serial or config may be required.
Unlock pricing
Config reviewBottom Roller
Heavy Duty Track RollerConfiguration review required
Serial or config may be required.
Unlock pricingMachine FAQ
Cat 308 parts & ordering questions.
What products can I shop for my CAT 308?
Machine-based rubber tracks, undercarriage parts, buckets, grapples, forks, and brush cutters for the CAT 308.
Do these parts fit the CAT 308?
This page is built around CAT 308 fitment from the model record, supplier part data, and machine-class attachment compatibility. Verify by serial number for serial-specific parts.
How fast does shipping take?
Same-day shipping on orders before 12pm CT. Most orders deliver in 1–3 business days. Tracking emailed at pickup.
What is the warranty?
All Heavy Iron Supply Co. rubber tracks carry a 24-month manufacturer warranty against defects — not prorated.
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