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Other Liabilities
 6 Months Ended
Mar. 31, 2021
Other Liabilities Disclosure [Abstract]  
Other Liabilities Other Liabilities
Other liabilities are summarized as follows (in millions):
March 31,
2021		September 30,
2020
Asbestos-related liabilities (see Note 16)
$64 $67 
Liabilities for uncertain tax positions80 73 
Product warranties (see Note 11)
35 35 
Other97 104 
Other liabilities$276 $279