2W-6079 12-Tooth Pinion Drive
Cat® Drive Pinion (Air Starting Motor)
Wholesale only · Full payment before shipment · Send your machine nameplate to confirm fitment
Description
The Cat air starter motor drive pinion is used to engage and rotate the engine flywheel during air starting.
Features
- Hardened to withstand high impact.
- High Torque Transfer
- Driveshaft Interface: 6 teeth, left-hand helical spline
Applications
For Cat air starter motors.
Specifications
| Thickness | 28 mm (1.1 in) |
|---|---|
| Outside Diameter | 57.1 mm (2.2 in) |
Compatible Equipment
- Generator Sets: 3512B, 3516C
- Excavators: 3516B, 3512C, 3508B
Additional information
| Machine Model | |
|---|---|
| Equipment Type | |
| Part Source | Genuine OEM |





