8E6931 Disc-Clutch Inner fit Caterpillar
8E6931 Disc-Clutch Inner fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
8E6931 Disc-Clutch Inner for Caterpillar
The 8E6931 disc-clutch inner is an internal clutch disc component for Caterpillar equipment. It is used in Caterpillar Engine-Machine and Wheel-Type Skidder applications and is supplied as a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The part is listed in the Brake Lining & Pads category. Its position in the clutch assembly is identified as inner, distinguishing it from other disc-clutch components used in the same equipment systems.
Fitment
The part is specified for the following Caterpillar equipment models:
| Equipment brand | Caterpillar |
| Model | 3304 |
| Model | 3306 |
| Model | 515 |
| Model | 518C |
| Model | 525 |
| Model | 528B |
| Model | 530B |
| Listed equipment application | Caterpillar Engine-Machine |
| Listed equipment application | Caterpillar Wheel-Type Skidder |
Fitment should be confirmed against the equipment model and the part number recorded for the specific clutch assembly before installation. The model designations above are the applications provided for this 8E6931 disc-clutch inner.
Cross-reference numbers
The part is identified by the following number formats and reference designations:
| Part number | 8E6931 |
| Part number with separator | 8E-6931 |
| Reference type | Caterpillar equipment part-number reference |
| Interchange designation | 8E6931 aftermarket reference |
8E6931 and 8E-6931 represent the same numeric identifier with different formatting. The number should be compared with the marking on the removed disc-clutch inner and with the equipment parts documentation.
Specifications
| Part type | Disc-clutch inner |
| Component position | Inner |
| Product category | Brake Lining & Pads |
| Equipment manufacturer | Caterpillar |
| Part condition | New |
| Manufacturing type | Aftermarket |
| Weight | 0.22 lb |
| Length | 15 cm |
| Width | 15 cm |
| Depth | 0.1 cm |
The listed dimensions are 15 cm in length, 15 cm in width, and 0.1 cm in depth. The stated weight is 0.22 lb. No additional information is provided for the friction material, number of splines, inner or outer diameter, mounting details, or included components.
This listing covers the inner disc-clutch component only. Other clutch assembly parts are not specified as included with the 8E6931 part.





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