Komatsu PC78US-10 Undercarriage Parts
Undercarriage parts available for the Komatsu PC78US-10: track roller (OEM 201-30-00313), sprocket (OEM 21W-27-41110).
Parts list with OEM numbers
| Part | OEM part number | Fits | Details |
|---|---|---|---|
| Track Roller (bottom roller) | 201-30-00313 | PC78US-8, PC78US-10, PC88MR-8, PC88MR-10 | Specs & quote |
| Sprocket (drive sprocket) | 21W-27-41110 | PC78MR-6, PC88MR-6, PC78US-10 | Specs & quote |
Part numbers can change with machine serial ranges. Send your serial number and we will confirm before quoting.
Ordering
Send the parts you need from this list — track roller, sprocket — and we quote them together. Each part comes from a partner factory that specializes in it, and the order is consolidated into one shipment from Xiamen.
| MOQ | 10 pcs per part number |
|---|---|
| Lead time | 7–25 days, depending on part type and quantity |
| Warranty | 12 months |
| Payment | T/T, L/C |
| Shipping port | Xiamen |