Quarterly report pursuant to Section 13 or 15(d)

OPERATING SEGMENTS (Details)

v2.4.0.6
OPERATING SEGMENTS (Details) (USD $)
In Millions, unless otherwise specified
 3 Months Ended
Mar. 31, 2013
Apr. 01, 2012
Operating results:    
External sales $ 3,922 $ 4,472
Total sales 3,922 [1] 4,472 [1]
Depreciation and amortization 98 84
Research, development and engineering expenses 182 181
Equity, royalty and interest income from investees 82 104
Interest income 5 8
Segment EBIT 437 658
Less: Interest expense 6 8
INCOME BEFORE INCOME TAXES 431 650
Engine
    
Operating results:    
External sales 1,885 2,412
Intersegment sales 418 447
Total sales 2,303 2,859
Depreciation and amortization 52 47
Research, development and engineering expenses 105 111
Equity, royalty and interest income from investees 23 38
Interest income 2 4
Segment EBIT 195 381
Components
    
Operating results:    
External sales 722 774
Intersegment sales 296 325
Total sales 1,018 1,099
Depreciation and amortization 24 19
Research, development and engineering expenses 57 51
Equity, royalty and interest income from investees 7 8
Interest income 1 1
Segment EBIT 119 143
Power Generation
    
Operating results:    
External sales 539 516
Intersegment sales 207 264
Total sales 746 780
Depreciation and amortization 12 11
Research, development and engineering expenses 18 18
Equity, royalty and interest income from investees 7 10
Interest income 2 2
Segment EBIT 51 76
Distribution
    
Operating results:    
External sales 776 770
Intersegment sales 2 5
Total sales 778 775
Depreciation and amortization 10 7
Research, development and engineering expenses 2 1
Equity, royalty and interest income from investees 45 48
Interest income   1
Segment EBIT 95 94
Distribution | Cummins Northwest
    
Operating results:    
Gain on fair value adjustment resulting from acquisition 7  
Non-segment items
    
Operating results:    
Intersegment sales (923) (1,041)
Total sales (923) (1,041)
Segment EBIT $ (23) $ (36)
[1] Includes sales to nonconsolidated equity investees of $552 million and $669 million for the three months ended March 31, 2013 and April 1, 2012, respectively.