261-8566 2618566 Wholesale High-Quality Hot-Selling 525B 545 555D
1. Quick Details of seal 261-8566:
| Part NO. | 261-8566 |
| Machine | Tracked tractor |
| Size | OEM |
| Material | nitrile rubber |
| Oil seal type |
SEAL KIT |
2.261-8566 parts on group :
| NO. | PART NO. | PRAT NAME | QTY |
| 1 | 2K-6830 | SAEL | 1 |
| 2 | 421-4023 | SAEL | 1 |
| 3 | 495-8179 | SAEL | 1 |
| 4 | 308-1845 | SAEL | 1 |
| 5 | 4T-5613 | SAEL | 1 |
| 6 | 8H-7521 | O-RING | 1 |
| 7 | 289-2935 | SAEL | 1 |
| 8 | 9X-4611 | SAEL | 1 |
| 9 | 6J-2797 | SAEL | 1 |
3. 261-8566 picture:
4. Service part number :
| PART NO. | PART NO. | Part NO. |
| 4F7387 | 2J0157 | 2H6338 |
| 4S5898 | 3J7354 | 1H8278 |
| 5D5957 | 5J1086 | 2793397 |
| 5P4892 | 6L1650 | 9X4600 |
| 5P5846 | 7M8485 | 1661496 |
| 5P6302 | 2035958 | 1978006 |
| 5P7530 | 4D6695 | 1661497 |
| 6J2680 | 8E5742 | 4J8997 |
| 5P8872 | 5F8000 | 1H1023 |
| 6V1454 | 7F8268 | 4J5351 |
| 6V3907 | 7G4822 | 5D4311 |
| 6V3908 | 2J6274 | 2D6533 |
| 6V3917 | 4J2506 | 9M6097 |
| 4J8980 | 4J0521 | 5J8300 |
| 5J8175 | 4J0522 | 5J8325 |
| 6J9178 | 4J0523 | 1672201 |
5. FAQ
Q: Which machines does this seal kit fit?
A: It is designed for devices equipped with 3304 and 3306 series engines, covering excavators, wheel loaders and generators.
Q: What are the characteristics of these sealing materials?
A: They feature great wear resistance, oil resistance and pressure resistance, adapting to long-term operation under tough working conditions.
Q: Can I reuse the seals after removal?
A: No. Used seals lose elasticity and deform permanently, so they can no longer create a tight seal.
Q: What problems will faulty seals cause?
A: Oil leakage will occur, resulting in pressure drop, slow cylinder movement and insufficient working power of the machine.
Q: What should I do before installing new seals?
A: Fully clean the cylinder wall and piston rod, remove dirt and old seal remnants, and check for scratches on the surface.
6. Exhibition and Wearhous
Oil seals,Hydraulic Seals, Cylinders Seal Kits, And More
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