245-3820: 367.17mm Outer Diameter Steel Sun Gear
The Caterpillar 245-3820: 367.17mm Outer Diameter Steel Sun Gear is a low speed sun gear used in the final drive system of 785 and 789 Caterpillar Haul Trucks
Part No. 245-3820:
Gear for use in planetary gear sets of final drives.
Material: Steel
External Spur Gear Number of Teeth: 36
Internal Spline Number of Teeth: 60
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: 14.455 in (367.17mm)
Inside Diameter: 9.862 in (250.5mm)
Width: 5.393 in (137mm)
- Caterpillar 785, 785B, 785C, 785D, 785G
- Caterpillar 789, 789B, 789C, 789D
Caterpillar part number 245-3820 supersedes part numbers 8W-0159 and 188-0655
Additional information
| Make | Caterpillar |
|---|---|
| Model | 785/789 |