Part No. 290-4125:
Gear for use in planetary gear sets of final drives.
Material: Steel
External Spur Gear Number of Teeth: 24
Internal Spline Number of Teeth: 57
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: 10.354 in (262.77 mm)
Inside Diameter: 3.506 in (89.05 mm)
Width: 3.799 in (96.499 mm)
- Caterpillar 793
- Caterpillar 793B
- Caterpillar 793C
- Caterpillar 793D
- Caterpillar 793F
Caterpillar part number 290-4125 supersedes part numbers 188-0656 and 256-7178
Additional information
| Make | Caterpillar |
|---|---|
| Model | 793 |








