6S3479 Ring fit Caterpillar
6S3479 Ring fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
6S3479 Ring for Caterpillar Equipment
6S3479 is a transmission seal ring with a rectangular cross-section, used in Caterpillar track-type tractors and track-type loaders. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The ring is a round sealing component with a rectangular cross-section. The listed dimensions are provided in inches for the sealing profile and in centimetres for the packaged or component dimensions where specified.
Fitment
The 6S3479 ring is used on the following Caterpillar equipment models and series:
- Track-type tractors: 140, 143, 3, 4, 4A, 4P, 53, 5A, PAT, D3, D3B, D3C, D3C II, D3C III, D4B, D4C, D4C II, D4C III, D4E, D4E SR, D5C, D5C III, D5C PAT, D5C PATLGP.
- Track-type loaders: 931, 931B, 931C, 931C II, 933, 935B, 935C, 935C II, 939.
Fitment should be checked against the machine model and the installed transmission assembly before installation, especially where several machine configurations are available under the same model designation.
Cross-reference numbers
The part is identified by the following number formats:
| CTP SKU | 6S3479 |
| Equipment manufacturer number format | 6S-3479 |
Specifications
| Part type | Transmission seal ring |
| Seal profile | Rectangular cross-section |
| Material | PTFE, polytetrafluoroethylene |
| Inner diameter | 2.24 in |
| Cross-section width | 0.14 in |
| Cross-section height | 0.06 in |
| Listed length | 8.89 cm |
| Listed width | 15.24 cm |
| Listed depth | 1.27 cm |
| Listed weight | 0.1 lb |
| Equipment brand | Caterpillar |
| Application groups | Track-type tractors and track-type loaders |




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