6Y-9713 Sun Gear Group
Cat® Sun Gear Group (Transmission)
Description
Gear used in the transmission planetary gear set.
Features
- Group includes gear and plug
- Number of External Spur Gear Teeth: 44
- Number of External Spline Teeth: 35
- Number of Internal Spline Teeth: 38
- Cat gears are made from premium materials selected to strict technical specifications that match the loads in Cat machines. They are produced with special (in some cases proprietary) heat treatment processes, including case carburizing, nitriding, and induction hardening. Cat gears have industry-leading power density (the amount of power a gear can transmit relative to its size) and are designed with reusability in mind. As a result, they are more durable and effectively reduce overall machine operating costs.
Applications
Cat gears are built for specific applications to ensure that all power train parts work together as a system and wear together. Refer to your Operation and Maintenance Manual or contact MECHSC for more information.
Specifications
| Outside Diameter | 135.50 mm (5.334 in) |
|---|---|
| Inside Diameter | 59.21 mm (2.331 in) |
| Width | 116.00 mm (4.566 in) |
Compatible Equipment
- Generator Sets: C7.1
- Track Loaders: 972
- Wheel Loaders: 966 GC, 966M
Additional information
| Machine Model | |
|---|---|
| Equipment Type | |
| Part Source | Genuine OEM |








