Config reviewDrive Sprocket
Heavy Duty SprocketConfiguration review required
Serial or config may be required.
Unlock pricingFREE FREIGHT ON ALL ORDERS
Mini Excavator
Cat 308C SR
Shop rubber tracks, undercarriage parts, and attachments for your Cat 308C SR — all in one place.
Parts for Cat 308C SR0 track options4 undercarriage parts
Primary Track
450x81Nx78
Guaranteed FitHeavy Duty Comes Standard.24-Month WarrantyNationwide Fulfillment
Undercarriage
Sprockets
1 option
Configuration review required
Cat 308C SR has more than one possible sprocket configuration. The exact configuration must be resolved before checkout.
Config reviewMachine FAQ
Cat 308C SR parts & ordering questions.
What products can I shop for my CAT 308C SR?
Machine-based rubber tracks, undercarriage parts, buckets, grapples, forks, and brush cutters for the CAT 308C SR.
Do these parts fit the CAT 308C SR?
This page is built around CAT 308C SR 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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