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Allison Transmission 29518006 Genuine OEM HD 4000 B500 Turbine Rotor Retarder
- Genuine OEM Allison Transmission Parts
- Turbine Rotor Retarder
- For use with: Allison Transmission HD, 4000, B500 Series.
- Manufacturer: Allison Transmission
- Part Number: 29518006
- Also Known As: 21389, 1J05B, 7TT25C
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