Representative part-type image
This image is illustrative. Before ordering or installation, verify the part number, dimensions and actual fitment.
7Y-7731
- Product Type
- Cutting Edge
- Brand
- Caterpillar
- Category
- Cutting Edges
- Key Dimensions
- Not listed
- Compatible Models
- 128
Reference specifications for identification and compatibility only.
Application Configuration
| Equipment | Machine | Blade / Configuration | Serial Prefix | Wear Grade | Thickness | Position | Qty |
|---|---|---|---|---|---|---|---|
| Excavator | — | D FAMILY BUCKETS | — | — | 31.75 mm | — | — |
| Excavator | 128 | — | — | — | 31.75 mm | — | — |
Fitment information is provided as a selection reference. Verify the equipment model, configuration and part dimensions before ordering.
Companion Edges / Components
| Relationship | Part Number | Qty |
|---|---|---|
| Component of | 7Y-7721 | — |
Specifications
Reference data only. Confirm dimensions and compatibility before ordering.
Need help identifying a compatible part? Submit a manual match request Need help confirming this part?
Send the part number, machine model, or drawing and we can help you narrow the likely match before ordering.