Part No. 117-1005:
Gear for use in planetary gear sets of final drives.
Material: Steel
External Gear Number of Teeth: 29
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: 8.268 in (210.007mm)
Inside Diameter: 5.371 in (136.423mm)
Width: 3.386 in (86.004mm)
- Caterpillar 785, 785B, 785C, 785D, 785G
- Caterpillar 789, 789B, 789C, 789D
Caterpillar part number 117-1005 has no superseded or alternative part numbers
Additional information
| Make | Caterpillar |
|---|---|
| Model | 785/789 |


