Part No. 373-2980:
Gear for use in planetary gear sets of final drives.
Material: Steel
External Spur Gear Number of Teeth: 44
At Mining Parts Depot, our aftermarket Caterpillar gears are engineered for maximum system performance and long-term reliability. Each gear is precisely manufactured to meet exact specifications, ensuring seamless compatibility with both our aftermarket components and Caterpillar OEM parts. Crafted from premium-grade steel and treated with advanced heat-hardening processes, our gears deliver exceptional durability, withstand the toughest mining conditions, and help you achieve peak efficiency in every operation.
Material Description: Premium-Grade Steel
Outside Diameter: 13.450 in (341.65mm)
Inside Diameter: 6.062 in (154mm)
Width: 5.000 in (127mm)
- Caterpillar 776D
- Caterpillar 777, 777D, 777E, 777F, 777G
Part number 373-2980 supersedes part number 117-0751
Additional information
| Make | Caterpillar |
|---|---|
| Model | 776, 777 |











