6K7909 Ring fit Caterpillar
6K7909 Ring fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
Ring for Caterpillar Equipment, 6K7909
6K7909 is a steel retaining ring used in the transmission seal ring category for Caterpillar equipment. It is fitted to Caterpillar paving compactors and Caterpillar engine-machine applications. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
Fitment
The ring is listed for the following Caterpillar equipment types and models:
- Caterpillar paving compactor
- Caterpillar engine-machine applications
- Caterpillar PS-150B
- Caterpillar PS-150C
- Caterpillar PS-200B
- Caterpillar PS-360B
- Caterpillar PS-360C
- Caterpillar 3013
- Caterpillar 3054
- Caterpillar 3054C
- Caterpillar 3508
- Caterpillar 3508B
Application compatibility is identified by the equipment model and the corresponding 6K7909 part number. The listed models include paving compactor series PS-150B, PS-150C, PS-200B, PS-360B and PS-360C, as well as Caterpillar engine models 3013, 3054, 3054C, 3508 and 3508B.
Cross-reference numbers
- 6K7909
- 6K-7909
The numbers above refer to the same ring identification in different number-format presentations. Verify the part number against the machine and component documentation before installation.
Specifications
| Part type | Transmission seal ring; steel retaining ring |
| Equipment brand | Caterpillar |
| Part number | 6K7909 |
| Cross holes | Yes |
| Material | Steel |
| Ring thickness | 2.36 mm |
| Free diameter | 32.21 mm |
| Radial wall | 5.26 mm |
| Tab height | 5.8 mm |
| Groove width | 2.69 mm |
| Groove diameter | 32.79 mm |
| Shaft diameter | 34.9 mm |
| Weight | 0.1 lb |
| Overall length | 7.68 cm |
| Overall width | 7.68 cm |
| Overall depth | 1.27 cm |
The supplied dimensional data describes the ring itself and includes the free diameter, radial wall, tab height, groove dimensions and shaft diameter. The part is specified as a single steel retaining ring; no additional components or installation kit contents are listed.




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