Annual report pursuant to Section 13 and 15(d)

REVENUE RECOGNITION DISAGGREGATION OF REVENUE REVENUE RECOGNITION DISAGGREGATION OF REVENUE (Details)

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REVENUE RECOGNITION DISAGGREGATION OF REVENUE REVENUE RECOGNITION DISAGGREGATION OF REVENUE (Details) - USD ($)
$ in Millions
 3 Months Ended 12 Months Ended
Dec. 31, 2018
Sep. 30, 2018
Jul. 01, 2018
Apr. 01, 2018
Dec. 31, 2017
Oct. 01, 2017
Jul. 02, 2017
Apr. 02, 2017
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Disaggregation of Revenue [Line Items]                      
Net sales $ 6,126 $ 5,943 $ 6,132 $ 5,570 $ 5,476 $ 5,285 $ 5,078 $ 4,589 $ 23,771 [1] $ 20,428 [1] $ 17,509 [1]
Heavy-duty truck                      
Disaggregation of Revenue [Line Items]                      
Net sales                 2,885    
Medium-duty truck and bus                      
Disaggregation of Revenue [Line Items]                      
Net sales                 2,536    
Light-duty automotive                      
Disaggregation of Revenue [Line Items]                      
Net sales                 1,501    
On-highway                      
Disaggregation of Revenue [Line Items]                      
Net sales                 6,922    
Off-highway                      
Disaggregation of Revenue [Line Items]                      
Net sales                 1,080    
Parts                      
Disaggregation of Revenue [Line Items]                      
Net sales                 3,222    
Engine Product Line                      
Disaggregation of Revenue [Line Items]                      
Net sales                 1,632    
Service                      
Disaggregation of Revenue [Line Items]                      
Net sales                 1,471    
DBU - Power Generation                      
Disaggregation of Revenue [Line Items]                      
Net sales                 1,482    
Emission solutions                      
Disaggregation of Revenue [Line Items]                      
Net sales                 2,780    
Filtration                      
Disaggregation of Revenue [Line Items]                      
Net sales                 1,010    
Turbo technologies                      
Disaggregation of Revenue [Line Items]                      
Net sales                 761    
Automated Transmission                      
Disaggregation of Revenue [Line Items]                      
Net sales                 543    
Electronics and Fuel systems                      
Disaggregation of Revenue [Line Items]                      
Net sales                 237    
PSBU - Power Generation                      
Disaggregation of Revenue [Line Items]                      
Net sales                 1,467    
Industrial                      
Disaggregation of Revenue [Line Items]                      
Net sales                 801    
Generator technologies                      
Disaggregation of Revenue [Line Items]                      
Net sales                 357    
Engine                      
Disaggregation of Revenue [Line Items]                      
Net sales                 10,566 8,953 7,804
Distribution                      
Disaggregation of Revenue [Line Items]                      
Net sales                 7,828 7,058 6,181
Components                      
Disaggregation of Revenue [Line Items]                      
Net sales                 7,166 [2] 5,889 [2] 4,836
Power Systems                      
Disaggregation of Revenue [Line Items]                      
Net sales                 4,626 4,058 3,517
External Sales                      
Disaggregation of Revenue [Line Items]                      
Net sales                 23,771 20,428 17,509
External Sales | Engine                      
Disaggregation of Revenue [Line Items]                      
Net sales                 8,002 6,661 5,774
External Sales | Distribution                      
Disaggregation of Revenue [Line Items]                      
Net sales                 7,807 7,029 6,157
External Sales | Components                      
Disaggregation of Revenue [Line Items]                      
Net sales                 5,331 [2] 4,363 [2] 3,514
External Sales | Power Systems                      
Disaggregation of Revenue [Line Items]                      
Net sales                 2,625 2,375 2,064
UNITED STATES                      
Disaggregation of Revenue [Line Items]                      
Net sales                 13,218 11,010 9,476
China                      
Disaggregation of Revenue [Line Items]                      
Net sales                 2,324 2,137 1,544
China | Distribution                      
Disaggregation of Revenue [Line Items]                      
Net sales                 317    
India                      
Disaggregation of Revenue [Line Items]                      
Net sales                 965 805 621
India | Distribution                      
Disaggregation of Revenue [Line Items]                      
Net sales                 192    
Non-US                      
Disaggregation of Revenue [Line Items]                      
Net sales                 7,264 $ 6,476 $ 5,868
North America | Distribution                      
Disaggregation of Revenue [Line Items]                      
Net sales                 5,331    
Asia Pacific | Distribution                      
Disaggregation of Revenue [Line Items]                      
Net sales                 851    
Europe | Distribution                      
Disaggregation of Revenue [Line Items]                      
Net sales                 536    
Africa | Distribution                      
Disaggregation of Revenue [Line Items]                      
Net sales                 242    
Latin America | Distribution                      
Disaggregation of Revenue [Line Items]                      
Net sales                 169    
Russian Federation | Distribution                      
Disaggregation of Revenue [Line Items]                      
Net sales                 $ 169    
[1] Includes sales to nonconsolidated equity investees of $1,267 million, $1,174 million and $1,028 million for the years ended December 31, 2018, 2017 and 2016, respectively.
[2] Includes Eaton Cummins Automated Transmission Technologies joint venture results consolidated during the third quarter of 2017. See Note 19, "ACQUISITIONS," for additional information.