CAT 330 Front Idler – 6Y-8021 / 112-9947
OEM: 6Y-8021 · 112-9947 · Also written as: 6Y8021, 1129947 · Updated
The CAT 330 Front Idler (idler wheel) is an aftermarket replacement listed against OEM part numbers 6Y-8021, 112-9947. It fits 330, 330B (30 t class). MOQ 10 pcs per part number, lead time 7–25 days.
OEM Numbers and Fitment
| OEM part number | Brand | Fits |
|---|---|---|
| 6Y-8021 | Caterpillar (CAT) | 330, 330B |
| 112-9947 | Caterpillar (CAT) | 330, 330B |
What to confirm before ordering
- OEM number on the old idler or in the parts book
- Idler only, or idler with yoke and bearing blocks
- Outside diameter and overall width
- Machine model and serial number
Ordering
| Material and hardness | Confirmed for this part number on your quote |
|---|---|
| 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 |
Other undercarriage parts for Caterpillar (CAT) 330
More Caterpillar (CAT) front idlers
Full Caterpillar (CAT) 330 parts list →All Caterpillar (CAT) front idlers →All Caterpillar (CAT) undercarriage parts →All front idlers →