Annual report pursuant to Section 13 and 15(d)

INVESTMENTS IN EQUITY INVESTEES (Details 1) Investments in and Earnings from

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INVESTMENTS IN EQUITY INVESTEES (Details 1) Investments in and Earnings from
$ in Millions
 3 Months Ended 12 Months Ended
Dec. 31, 2024
USD ($)
hp
l
Dec. 31, 2024
USD ($)
Rate
hp
l
Dec. 31, 2023
USD ($)
Dec. 31, 2022
USD ($)
Equity, royalty and interest income from investees        
Investments and advances to equity method investees $ 1,889 $ 1,889 $ 1,800  
Investment account representing cumulative undistributed income in equity investees 827 827    
Dividends from the unconsolidated equity investees   308 257 $ 318
Equity, royalty and interest income from investees   395 483 349
Equity Method Investment, Other than Temporary Impairment 17 17   31
Total Joint Venture Contribution to Date 211 211    
Total Remaining Joint Venture Contribution $ 619 $ 619    
Long-Term Purchase Commitment, Percentage of Output | Rate   33.00%    
Minimum        
Equity, royalty and interest income from investees        
Ownership percentage 20.00% 20.00%    
Maximum        
Equity, royalty and interest income from investees        
Ownership percentage 50.00% 50.00%    
Royalty and interest income        
Equity, royalty and interest income from investees        
Equity, royalty and interest income from investees   $ 99 144 125
Komatsu Manufacturing Alliances        
Equity, royalty and interest income from investees        
Investments and advances to equity method investees $ 322 $ 322 331  
Komatsu Manufacturing Alliances | Minimum        
Equity, royalty and interest income from investees        
Ownership percentage 20.00% 20.00%    
Komatsu Manufacturing Alliances | Maximum        
Equity, royalty and interest income from investees        
Ownership percentage 50.00% 50.00%    
Amplify Cell Technologies, LLC        
Equity, royalty and interest income from investees        
Ownership percentage 30.00% 30.00%    
Investments and advances to equity method investees $ 187 $ 187 0  
Beijing Foton Cummins Engine Company        
Equity, royalty and interest income from investees        
Ownership percentage 50.00% 50.00%    
Investments and advances to equity method investees $ 185 $ 185 194  
Equity, royalty and interest income from investees   $ 42 47 37
Beijing Foton Cummins Engine Company (Light-Duty) | Minimum        
Equity, royalty and interest income from investees        
Capacity of mechanical engines (in liters) | l 2.5 2.5    
Beijing Foton Cummins Engine Company (Light-Duty) | Maximum        
Equity, royalty and interest income from investees        
Capacity of mechanical engines (in liters) | l 4.5 4.5    
Beijing Foton Cummins Engine Company (Heavy-Duty) | Minimum        
Equity, royalty and interest income from investees        
Capacity of mechanical engines (in liters) | l 7.0 7.0    
Beijing Foton Cummins Engine Company (Heavy-Duty) | Maximum        
Equity, royalty and interest income from investees        
Capacity of mechanical engines (in liters) | l 14.5 14.5    
Sistemas Automotrices de Mexico S.A. de C.V.        
Equity, royalty and interest income from investees        
Ownership percentage 50.00% 50.00%    
Investments and advances to equity method investees $ 150 $ 150 149  
Dongfeng Cummins Engine Company Ltd        
Equity, royalty and interest income from investees        
Ownership percentage 50.00% 50.00%    
Investments and advances to equity method investees $ 128 $ 128 128  
Equity, royalty and interest income from investees   $ 66 65 45
Dongfeng Cummins Engine Company Ltd | Minimum        
Equity, royalty and interest income from investees        
Capacity of mechanical engines (in liters) | l 3.9 3.9    
Power of mechanical engines (in horsepower) | hp 80 80    
Dongfeng Cummins Engine Company Ltd | Maximum        
Equity, royalty and interest income from investees        
Capacity of mechanical engines (in liters) | l 14.5 14.5    
Power of mechanical engines (in horsepower) | hp 760 760    
Automated Axles Limited        
Equity, royalty and interest income from investees        
Ownership percentage 36.00% 36.00%    
Investments and advances to equity method investees $ 123 $ 123 125  
Chongqing Cummins Engine Company Ltd        
Equity, royalty and interest income from investees        
Ownership percentage 50.00% 50.00%    
Investments and advances to equity method investees $ 120 $ 120 110  
Equity, royalty and interest income from investees   $ 60 36 32
Tata Cummins Ltd        
Equity, royalty and interest income from investees        
Ownership percentage 50.00% 50.00%    
Investments and advances to equity method investees $ 96 $ 96 89  
Equity, royalty and interest income from investees   $ 31 29 27
Tata Cummins Ltd | Minimum        
Equity, royalty and interest income from investees        
Capacity of mechanical engines (in liters) | l 3.8 3.8    
Power of mechanical engines (in horsepower) | hp 75 75    
Tata Cummins Ltd | Maximum        
Equity, royalty and interest income from investees        
Capacity of mechanical engines (in liters) | l 8.9 8.9    
Power of mechanical engines (in horsepower) | hp 400 400    
Cummins Scania X P I Manufacturing LLC        
Equity, royalty and interest income from investees        
Ownership percentage 50.00% 50.00%    
Investments and advances to equity method investees $ 88 $ 88 85  
Freios Master        
Equity, royalty and interest income from investees        
Ownership percentage 49.00% 49.00%    
Investments and advances to equity method investees $ 78 $ 78 84  
Other Distributors and Manufacturers        
Equity, royalty and interest income from investees        
Investments and advances to equity method investees $ 412 412 505  
Manufacturing - All other manufacturers        
Equity, royalty and interest income from investees        
Equity, royalty and interest income from investees   25 91 28
Komatsu Cummins Chile Ltda        
Equity, royalty and interest income from investees        
Equity, royalty and interest income from investees   55 55 44
All other distributors        
Equity, royalty and interest income from investees        
Equity, royalty and interest income from investees   17 16 11
Cummins' Share of Equity Earnings        
Equity, royalty and interest income from investees        
Equity, royalty and interest income from investees   $ 296 $ 339 224
Joint venture with KAMAZ        
Equity, royalty and interest income from investees        
Equity Method Investment, Other than Temporary Impairment       28
Royalty charges        
Equity, royalty and interest income from investees        
Equity Method Investment, Other than Temporary Impairment       $ 3
Battery Joint Venture Commitment        
Equity, royalty and interest income from investees        
Ownership percentage     30.00%  
Partners Investment Ownership Percentage     10.00%