9S8770 Gasket fit Caterpillar
9S8770 Gasket fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
9S8770 Gasket
The 9S8770 is a beaded gasket used in Caterpillar equipment. It is listed for track-type tractors, integrated toolcarriers, wheel-type loaders, and track-type loaders, including the equipment models specified below. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The gasket is a sealing component installed in the applicable Caterpillar machine assembly. Its function is to form a seal between mating surfaces and help prevent leakage at the connection where the gasket is fitted. The part is supplied as a gasket only; no additional installation components are identified in the available product data.
Fitment
The 9S8770 gasket is identified for use with the following Caterpillar equipment and model designations:
- Track-type tractors: 3 53 D3 D3C II
- Integrated toolcarriers: IT12
- Wheel-type loaders: 910, G910
- Track-type loaders: 931, 931B, 931C, 931C II
The listed fitment applies to the model designations provided for this part. Equipment configuration, production version, and the location of the gasket within the machine may affect application. Confirm the part number against the equipment parts documentation before installation when more than one gasket specification is used in the same assembly.
Cross-reference numbers
| CTP SKU | 9S8770 |
| Equipment manufacturer number | 9S-8770 |
| Number format without hyphen | 9S8770 |
The numbers 9S8770 and 9S-8770 identify the same gasket reference in the available product information. The hyphenated and non-hyphenated formats may both appear in equipment parts records and supplier catalogues.
Specifications
| Part type | Beaded gasket |
| Equipment brand | Caterpillar |
| Part condition | New |
| Part classification | Aftermarket spare part |
| Manufacturer | CTP (Costex Tractor Parts) |
| Length | 6.6 cm |
| Width | 6 cm |
| Depth | 0.05 cm |
| Weight | 0.1 lb |
| Installation position | Not specified in the available product data |
| Material | Not specified in the available product data |
| Package contents | One gasket; additional components are not specified |
The dimensions describe the gasket supplied under part number 9S8770. The available data does not identify the sealing material, mating assembly, bolt pattern, surface profile, or installation torque. These parameters should be taken from the service documentation for the specific Caterpillar machine and assembly in which the gasket is installed.
For identification, use the part number 9S8770 or 9S-8770 together with the machine model. The model references listed above cover the stated Caterpillar applications; they do not constitute a fitment list for models that are not specified in the product data.




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