New Duo-Cone Seal Group Is Now Used for the Front Brakes on Certain 777C, 777D and 777F Off-Highway Trucks {4001, 4201, 4251, 4267, 7561}
- Off-Highway Truck/Tractor:
- 777C (S/N: 4XJ1-UP)
- 777D (S/N: AGC1-UP; 3PR1-UP; 2YW1-UP)
- 777D HAA (S/N: AGY1-UP)
- 777F (S/N: WTK1-UP; JRP1-UP; JXP1-UP)
Description of Change: A new Duo-Cone seal group is now used on the oil cooled front brakes. The ramped side of the Duo-Cone seal group is machined. The machining improves the sealing properties to prevent oil leaks.
Adaptable To:
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| Illustration 1 | g03427828 |
The new 365-4922 Duo-Cone Seal Gp (1) is a direct replacement for the former 297-9546 Duo-Cone Seal Gp. The new 365-4922 Duo-Cone Seal Gp is part of the following groups.
- 8X-3810 Service Brake Gp
- 247-0066 Service Brake Gp
- 243-5550 Service Brake Gp
- 261-2357 Service Brake Gp
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| Sales Model | Adaptable To |
| 777C | S/N:4XJ1-UP |
| 777D | S/N:AGC1-UP S/N:3PR1-UP S/N:2YW1-UP S/N:AGY1-UP |
| 777F | S/N:JRP1-UP S/N:JXP1-UP S/N:WTK1-UP |
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