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v3.25.1

Other Income (Tables) | 6 Months Ended
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Mar. 31, 2025
Other Income and Expenses [Abstract] |
Components of Other Income | The components of Other income were (in millions):
|  | Three Months Ended March 31, |  | Six Months Ended March 31,
|  | 2025 |  | 2024 |  | 2025 |  | 2024
Interest income |  | $ | 2 |  |  | $ | 4 |  |  | $ | 6 |  |  | $ | 9 |
Royalty income |  | 3 |  |  | 3 |  |  | 6 |  |  | 6 |
Legacy product liability and environmental charges |  | (6) |  |  | (3) |  |  | (9) |  |  | (8) |
Non-operating pension and postretirement benefit credit |  | — |  |  | 5 |  |  | — |  |  | 10 |
Fair value adjustments for earnout payments (Note 5) |  | (5) |  |  | (7) |  |  | (5) |  |  | (7) |
Other |  | 6 |  |  | 13 |  |  | 8 |  |  | 14 |
Other income |  | $ | — |  |  | $ | 15 |  |  | $ | 6 |  |  | $ | 24 |

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