Annual report [Section 13 and 15(d), not S-K Item 405]

OPERATING SEGMENTS FINANCIAL INFORMATION (Details) Reportable Operating Segments, EBITDA Reconciliation to GAAP

v3.25.4
OPERATING SEGMENTS FINANCIAL INFORMATION (Details) Reportable Operating Segments, EBITDA Reconciliation to GAAP - USD ($)
$ in Millions
 3 Months Ended 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Operating results:            
Net sales       $ 33,670 $ 34,102 $ 34,065
Selling, general and administrative expenses       3,125 3,275 3,333
Research, development and engineering expenses       1,396 1,463 1,500
Equity, royalty and interest income from investees       469 395 483
Depreciation and Amortization       1,093 1,053 1,016
Interest Expense       329 370 375
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest       3,963 4,903 1,626
Equity Method Investment, Other than Temporary Impairment         17  
Amortization of Debt Discount       12 12 8
Accelera Actions $ 218 $ 312   458 312  
Gain (Loss) on Disposition of Business       0 1,333 0
Loss Contingency, Loss in Period     $ 2,000     2,000
Restructuring actions       13 7  
Statement of Financial Position [Abstract]            
Net assets 16,581 15,244   16,581 15,244  
Investments and advances to equity method investees 2,133 1,889   2,133 1,889  
Rounded Purchase Price Member            
Operating results:            
Gain (Loss) on Disposition of Business       1,300 1,300  
Accelera Actions            
Operating results:            
Cost of Product and Service Sold   112   157    
Selling, general and administrative expenses   10   2    
Research, development and engineering expenses   2   7    
Equity, royalty and interest income from investees   17        
Other Operating and Nonoperating (expense) income   171   292    
Engine            
Operating results:            
Net sales       10,875 11,712 11,684
Cost of Product and Service Sold       8,260 8,707 8,825
Product Warranty Expense       408 420 377
Selling Expense       231 214 199
General and Administrative Expense       570 582 587
Research, development and engineering expenses       624 616 614
Equity, royalty and interest income from investees       254 212 251
Other Operating and Nonoperating (expense) income       70 23 72
Depreciation and Amortization       276 245 225
Segment EBITDA       1,382 1,653 1,630
Interest Income, Operating and Nonoperating       37 17 19
Statement of Financial Position [Abstract]            
Net assets 2,520 2,076 930 2,520 2,076 930
Investments and advances to equity method investees 697 653 660 697 653 660
Capital expenditures       518 556 538
Components            
Operating results:            
Net sales       10,149 11,679 13,409
Cost of Product and Service Sold       8,138 9,346 10,717
Product Warranty Expense       120 173 138
Selling Expense       163 184 227
General and Administrative Expense       505 555 634
Research, development and engineering expenses       280 328 387
Equity, royalty and interest income from investees       31 64 97
Other Operating and Nonoperating (expense) income       (72) (59) (54)
Depreciation and Amortization       496 493 491
Segment EBITDA       1,398 1,591 1,840
Interest Income, Operating and Nonoperating       29 25 31
Atmus Separation costs         21 78
Statement of Financial Position [Abstract]            
Net assets 6,820 6,433 6,965 6,820 6,433 6,965
Investments and advances to equity method investees 494 504 582 494 504 582
Capital expenditures       336 339 373
Distribution            
Operating results:            
Net sales       12,405 11,384 10,249
Cost of Product and Service Sold       9,842 9,185 8,239
Product Warranty Expense       23 23 16
Selling Expense       613 628 642
General and Administrative Expense       365 382 354
Research, development and engineering expenses       53 55 57
Equity, royalty and interest income from investees       105 90 97
Other Operating and Nonoperating (expense) income       65 54 56
Depreciation and Amortization       129 123 115
Segment EBITDA       1,808 1,378 1,209
Interest Income, Operating and Nonoperating       23 37 34
Statement of Financial Position [Abstract]            
Net assets 3,602 3,151 2,348 3,602 3,151 2,348
Investments and advances to equity method investees 409 394 396 409 394 396
Capital expenditures       127 111 103
Power Systems            
Operating results:            
Net sales       7,463 6,408 5,673
Cost of Product and Service Sold       5,081 4,506 4,173
Product Warranty Expense       126 101 71
Selling Expense       170 174 168
General and Administrative Expense       410 421 399
Research, development and engineering expenses       253 236 237
Equity, royalty and interest income from investees       109 79 53
Other Operating and Nonoperating (expense) income       22 0 36
Depreciation and Amortization       140 131 122
Segment EBITDA       1,694 1,180 836
Interest Income, Operating and Nonoperating       16 7 9
Statement of Financial Position [Abstract]            
Net assets 2,695 2,350 1,938 2,695 2,350 1,938
Investments and advances to equity method investees 168 145 132 168 145 132
Capital expenditures       222 143 115
Accelera            
Operating results:            
Net sales       460 414 354
Cost of Product and Service Sold       701 643 524
Product Warranty Expense       95 34 29
Selling Expense       29 33 33
General and Administrative Expense       69 70 57
Research, development and engineering expenses       186 226 203
Equity, royalty and interest income from investees       (30) (50) (15)
Other Operating and Nonoperating (expense) income       (298) (183) 1
Depreciation and Amortization       52 61 63
Segment EBITDA       (896) (764) (443)
Interest Income, Operating and Nonoperating       1 1 2
Statement of Financial Position [Abstract]            
Net assets 944 1,234 1,159 944 1,234 1,159
Investments and advances to equity method investees 359 187 25 359 187 25
Capital expenditures       32 59 84
Total Segment            
Operating results:            
Net sales       41,352 41,597 41,369
Cost of Product and Service Sold       32,022 32,387 32,478
Product Warranty Expense       772 751 631
Selling Expense       1,206 1,233 1,269
General and Administrative Expense       1,919 2,010 2,031
Research, development and engineering expenses       1,396 1,461 1,498
Equity, royalty and interest income from investees       469 395 483
Other Operating and Nonoperating (expense) income       (213) (165) 111
Depreciation and Amortization       1,093 1,053 1,016
Segment EBITDA       5,386 5,038 5,072
Interest Income, Operating and Nonoperating       106 87 95
Statement of Financial Position [Abstract]            
Net assets 16,581 15,244 13,340 16,581 15,244 13,340
Investments and advances to equity method investees $ 2,127 $ 1,883 $ 1,795 2,127 1,883 1,795
Capital expenditures       1,235 1,208 1,213
Corporate and Other            
Operating results:            
Segment EBITDA       (1) 1,288 (2,055)
Atmus Separation costs         14 22
Loss Contingency, Loss in Period           2,000
Restructuring actions           21
External Sales | Engine            
Operating results:            
Net sales       8,104 8,987 8,874
External Sales | Components            
Operating results:            
Net sales       8,643 9,894 11,531
External Sales | Distribution            
Operating results:            
Net sales       12,386 11,352 10,199
External Sales | Power Systems            
Operating results:            
Net sales       4,114 3,500 3,125
External Sales | Accelera            
Operating results:            
Net sales       423 369 336
External Sales | Total Segment            
Operating results:            
Net sales       33,670 34,102 34,065
Intersegment sales | Engine            
Operating results:            
Net sales       2,771 2,725 2,810
Intersegment sales | Components            
Operating results:            
Net sales       1,506 1,785 1,878
Intersegment sales | Distribution            
Operating results:            
Net sales       19 32 50
Intersegment sales | Power Systems            
Operating results:            
Net sales       3,349 2,908 2,548
Intersegment sales | Accelera            
Operating results:            
Net sales       37 45 18
Intersegment sales | Total Segment            
Operating results:            
Net sales       $ 7,682 $ 7,495 $ 7,304