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Mini Excavator
Kubota U45S
Shop rubber tracks, undercarriage parts, and attachments for your Kubota U45S — all in one place.
Parts for Kubota U45S1 track option4 undercarriage parts
Primary Track
400x72.5Wx74
Guaranteed FitHeavy Duty Comes Standard.24-Month WarrantyNationwide Fulfillment
Rubber Tracks
400x72.5Wx74
Choose your tread
Bridgestone Premium
1 tread
Machine FAQ
Kubota U45S parts & ordering questions.
What products can I shop for my Kubota U45S?
Machine-based rubber tracks, undercarriage parts, buckets, grapples, forks, and brush cutters for the Kubota U45S.
Do these parts fit the Kubota U45S?
This page is built around Kubota U45S 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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