Quarterly report pursuant to Section 13 or 15(d)

EQUITY, ROYALTY AND INTEREST INCOME FROM INVESTEES (Details)

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EQUITY, ROYALTY AND INTEREST INCOME FROM INVESTEES (Details) - USD ($)
$ in Millions
3 Months Ended
Apr. 04, 2021
Mar. 29, 2020
Equity, royalty and interest income from investees    
Equity, royalty and interest income from investees $ 166 $ 129
Ministry of Finance, India    
Equity, royalty and interest income from investees    
Equity, royalty and interest income from investees   37
Beijing Foton Cummins Engine Company    
Equity, royalty and interest income from investees    
Equity, royalty and interest income from investees 39 17
Dongfeng Cummins Engine Company Ltd    
Equity, royalty and interest income from investees    
Equity, royalty and interest income from investees 31 8
Chongqing Cummins Engine Company, Ltd.    
Equity, royalty and interest income from investees    
Equity, royalty and interest income from investees 10 9
All other manufacturers    
Equity, royalty and interest income from investees    
Equity, royalty and interest income from investees 61 55
Komatsu Cummins Chile, Ltda. (Distribution)    
Equity, royalty and interest income from investees    
Equity, royalty and interest income from investees 6 10
All other distributors    
Equity, royalty and interest income from investees    
Equity, royalty and interest income from investees 3 0
Cummin's Share of Equity Earnings    
Equity, royalty and interest income from investees    
Equity, royalty and interest income from investees 150 99
Royalty and interest income    
Equity, royalty and interest income from investees    
Equity, royalty and interest income from investees $ 16 $ 30