163-1387 134-Tooth Flywheel Gear
Cat® 134-Tooth Flywheel Gear for Engine
Wholesale only · Full payment before shipment · Send your machine nameplate to confirm fitment
Description
The flywheel gear is used in an internal combustion engine to transfer power from the flywheel to other parts, such as the starting motor, clutch, and transmission. It is typically attached to the flywheel, a rotating weight that stores energy and helps smooth the engine's power delivery.
Features
- Provides a normal module angle of 3.175 degrees and a normal pressure angle of 20 degrees
- Offers good wear resistance and strength
- Hardened to Rockwell hardness C47 – 53, indicating its resistance to deformation
Applications
The flywheel gear efficiently transfers power from the engine flywheel to other parts.
Specifications
| Inside Diameter | 405.14 mm (16.9 in) |
|---|---|
| Material Description | Steel |
| Length | 2.67 in |
| Outside Diameter | 429.26 mm (16.9 in) |
| Height | 15.24 mm (0.6 in) |
| Number of Teeth | 134 |
| Overall Height | 41.3 mm |
| Thread Size (in – TPI) | 3/8 – 24 in |
| Weight | 1.45 kg (0.69 lb) |
| Width | 15.24 mm (2.5 in) |
Compatible Equipment
- Motor Graders: 12H, 140K, 160K, 12K
- Generator Sets: C9
- Engines: C7
- Dozers: D6N
- Excavators: 637G, 637K, 637E, 3126
- Skid Steer Loaders: 3126B
Additional information
| Machine Model | 12H, 12K, 140K, 160K, 3126, 3126B, 637E, 637G, 637K, C7, C9, D6N |
|---|---|
| Equipment Type | Excavators, Skid Steer Loaders, Dozers, Motor Graders, Engines, Generator Sets |
| Part Source | Genuine OEM |






