Construction machinery parts supplier · Responsive quotation support

Alternators

Alternator 1100720 for Case IH 1206 21206 2504

OEM / reference1100720
SpecificationAlternator
Catalog ID91000397
Product Type
Alternator
Supply Brand
EexcavaStart
Equipment Brand
Case IH
Catalog Classification
Alternator
Application Records
37
Condition
New replacement part
Gallery Representation
EexcavaStart neutral packaging illustration; actual product photograph pending
Reference limitation
Confirm original-unit ratings, mounting, connections and equipment serial range; related numbers do not guarantee universal interchange.

Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.

Quotation details: MOQ, availability, lead time, item condition (new or remanufactured) and warranty coverage must be confirmed in your quotation before ordering.

Part-number relationships

RelationshipReference familyNumber
Primary Part NumberProduct reference; supplied-unit verification pending1100720
Cross-reference (fitment check required)AC DELCO321-161
Cross-reference (fitment check required)AC DELCO321-169
Cross-reference (fitment check required)AC DELCO334-2106
Cross-reference (fitment check required)AC DELCO334-2110
Cross-reference (fitment check required)AC DELCO334-2111
Cross-reference (fitment check required)AGCO71138529
Cross-reference (fitment check required)AGCO71138530
Cross-reference (fitment check required)AGCO71147772
Cross-reference (fitment check required)AGCO79004809
Cross-reference (fitment check required)ARROWHEADADR0243
Cross-reference (fitment check required)ARROWHEAD400-12002
Cross-reference (fitment check required)ARROWHEADBAL523X
Cross-reference (fitment check required)BAKER100471
Cross-reference (fitment check required)BAKER100697
Cross-reference (fitment check required)BAKER104291
Cross-reference (fitment check required)BAKER104467
Cross-reference (fitment check required)BAKER721AE1
Cross-reference (fitment check required)BBB HD7122
Cross-reference (fitment check required)CARGO110075
Cross-reference (fitment check required)CASE103806A1
Cross-reference (fitment check required)CASE130101Z
Cross-reference (fitment check required)CATERPILLAR2S0945
Cross-reference (fitment check required)CATERPILLAR3L5278
Cross-reference (fitment check required)CLARK1537217
Cross-reference (fitment check required)CLARK567252
Cross-reference (fitment check required)DELCO1100553
Cross-reference (fitment check required)DELCO1100557
Cross-reference (fitment check required)DELCO1100558
Cross-reference (fitment check required)DELCO1100566
Cross-reference (fitment check required)DELCO1100567
Cross-reference (fitment check required)DELCO1100568
Cross-reference (fitment check required)DELCO1100569
Cross-reference (fitment check required)DELCO1100570
Cross-reference (fitment check required)DELCO1100571
Cross-reference (fitment check required)DELCO1100572
Cross-reference (fitment check required)DELCO1100590
Cross-reference (fitment check required)DELCO1100591
Cross-reference (fitment check required)DELCO1100600
Cross-reference (fitment check required)DELCO1100601
Cross-reference (fitment check required)DELCO1100605
Cross-reference (fitment check required)DELCO1100613
Cross-reference (fitment check required)DELCO1100615
Cross-reference (fitment check required)DELCO1100616
Cross-reference (fitment check required)DELCO1100617
Cross-reference (fitment check required)DELCO1100618
Cross-reference (fitment check required)DELCO1100620
Cross-reference (fitment check required)DELCO1100621
Cross-reference (fitment check required)DELCO1100622
Cross-reference (fitment check required)DELCO1100623
Cross-reference (fitment check required)DELCO1100624
Cross-reference (fitment check required)DELCO1100625
Cross-reference (fitment check required)DELCO1100627
Cross-reference (fitment check required)DELCO1100628
Cross-reference (fitment check required)DELCO1100629
Cross-reference (fitment check required)DELCO1100630
Cross-reference (fitment check required)DELCO1100631
Cross-reference (fitment check required)DELCO1100632
Cross-reference (fitment check required)DELCO1100633
Cross-reference (fitment check required)DELCO1100634
Cross-reference (fitment check required)DELCO1100636
Cross-reference (fitment check required)DELCO1100637
Cross-reference (fitment check required)DELCO1100638
Cross-reference (fitment check required)DELCO1100640
Cross-reference (fitment check required)DELCO1100642
Cross-reference (fitment check required)DELCO1100646
Cross-reference (fitment check required)DELCO1100647
Cross-reference (fitment check required)DELCO1100648
Cross-reference (fitment check required)DELCO1100649
Cross-reference (fitment check required)DELCO1100650
Cross-reference (fitment check required)DELCO1100651
Cross-reference (fitment check required)DELCO1100655
Cross-reference (fitment check required)DELCO1100656
Cross-reference (fitment check required)DELCO1100657
Cross-reference (fitment check required)DELCO1100658
Cross-reference (fitment check required)DELCO1100659
Cross-reference (fitment check required)DELCO1100661
Cross-reference (fitment check required)DELCO1100662
Cross-reference (fitment check required)DELCO1100663
Cross-reference (fitment check required)DELCO1100664
Cross-reference (fitment check required)DELCO1100665
Cross-reference (fitment check required)DELCO1100668
Cross-reference (fitment check required)DELCO1100669
Cross-reference (fitment check required)DELCO1100670
Cross-reference (fitment check required)DELCO1100671
Cross-reference (fitment check required)DELCO1100672
Cross-reference (fitment check required)DELCO1100674
Cross-reference (fitment check required)DELCO1100675
Cross-reference (fitment check required)DELCO1100676
Cross-reference (fitment check required)DELCO1100677
Cross-reference (fitment check required)DELCO1100678
Cross-reference (fitment check required)DELCO1100679
Cross-reference (fitment check required)DELCO1100681
Cross-reference (fitment check required)DELCO1100682
Cross-reference (fitment check required)DELCO1100683
Cross-reference (fitment check required)DELCO1100684
Cross-reference (fitment check required)DELCO1100686
Cross-reference (fitment check required)DELCO1100687
Cross-reference (fitment check required)DELCO1100688
Cross-reference (fitment check required)DELCO1100689
Cross-reference (fitment check required)DELCO1100690
Cross-reference (fitment check required)DELCO1100691
Cross-reference (fitment check required)DELCO1100692
Cross-reference (fitment check required)DELCO1100693
Cross-reference (fitment check required)DELCO1100694
Cross-reference (fitment check required)DELCO1100695
Cross-reference (fitment check required)DELCO1100696
Cross-reference (fitment check required)DELCO1100697
Cross-reference (fitment check required)DELCO1100699
Cross-reference (fitment check required)DELCO1100700
Cross-reference (fitment check required)DELCO1100701
Cross-reference (fitment check required)DELCO1100702
Cross-reference (fitment check required)DELCO1100703
Cross-reference (fitment check required)DELCO1100704
Cross-reference (fitment check required)DELCO1100705
Cross-reference (fitment check required)DELCO1100706
Cross-reference (fitment check required)DELCO1100707
Cross-reference (fitment check required)DELCO1100708
Cross-reference (fitment check required)DELCO1100709
Cross-reference (fitment check required)DELCO1100710
Cross-reference (fitment check required)DELCO1100711
Cross-reference (fitment check required)DELCO1100713
Cross-reference (fitment check required)DELCO1100714
Cross-reference (fitment check required)DELCO1100719
Cross-reference (fitment check required)DELCO1100724
Cross-reference (fitment check required)DELCO1100725
Cross-reference (fitment check required)DELCO1100726
Cross-reference (fitment check required)DELCO1100727
Cross-reference (fitment check required)DELCO1100728
Cross-reference (fitment check required)DELCO1100729
Cross-reference (fitment check required)DELCO1100730
Cross-reference (fitment check required)DELCO1100731
Cross-reference (fitment check required)DELCO1100733
Cross-reference (fitment check required)DELCO1100734
Cross-reference (fitment check required)DELCO1100736
Cross-reference (fitment check required)DELCO1100737
Cross-reference (fitment check required)DELCO1100738
Cross-reference (fitment check required)DELCO1100739
Cross-reference (fitment check required)DELCO1100740
Cross-reference (fitment check required)DELCO1100741
Cross-reference (fitment check required)DELCO1100742
Cross-reference (fitment check required)DELCO1100744
Cross-reference (fitment check required)DELCO1100745
Cross-reference (fitment check required)DELCO1100750
Cross-reference (fitment check required)DELCO1100752
Cross-reference (fitment check required)DELCO1100759
Cross-reference (fitment check required)DELCO1100760
Cross-reference (fitment check required)DELCO1100761
Cross-reference (fitment check required)DELCO1100762
Cross-reference (fitment check required)DELCO1100765
Cross-reference (fitment check required)DELCO1100767
Cross-reference (fitment check required)DELCO1100768
Cross-reference (fitment check required)DELCO1100769
Cross-reference (fitment check required)DELCO1100770
Cross-reference (fitment check required)DELCO1100771
Cross-reference (fitment check required)DELCO1100772
Cross-reference (fitment check required)DELCO1100774
Cross-reference (fitment check required)DELCO1100775
Cross-reference (fitment check required)DELCO1100777
Cross-reference (fitment check required)DELCO1100778
Cross-reference (fitment check required)DELCO1100779
Cross-reference (fitment check required)DELCO1100780
Cross-reference (fitment check required)DELCO1100781
Cross-reference (fitment check required)DELCO1100782
Cross-reference (fitment check required)DELCO1100784
Cross-reference (fitment check required)DELCO1100787
Cross-reference (fitment check required)DELCO1100788
Cross-reference (fitment check required)DELCO1100790
Cross-reference (fitment check required)DELCO1100791
Cross-reference (fitment check required)DELCO1100793
Cross-reference (fitment check required)DELCO1100794
Cross-reference (fitment check required)DELCO1100795
Cross-reference (fitment check required)DELCO1100796
Cross-reference (fitment check required)DELCO1100797
Cross-reference (fitment check required)DELCO1100802
Cross-reference (fitment check required)DELCO1100803
Cross-reference (fitment check required)DELCO1100804
Cross-reference (fitment check required)DELCO1100805
Cross-reference (fitment check required)DELCO1100807
Cross-reference (fitment check required)DELCO1100808
Cross-reference (fitment check required)DELCO1100810
Cross-reference (fitment check required)DELCO1100811
Cross-reference (fitment check required)DELCO1100813
Cross-reference (fitment check required)DELCO1100814
Cross-reference (fitment check required)DELCO1100815
Cross-reference (fitment check required)DELCO1100816
Cross-reference (fitment check required)DELCO1100817
Cross-reference (fitment check required)DELCO1100818
Cross-reference (fitment check required)DELCO1100819
Cross-reference (fitment check required)DELCO1100820
Cross-reference (fitment check required)DELCO1100828
Cross-reference (fitment check required)DELCO1100834
Cross-reference (fitment check required)DELCO1100836
Cross-reference (fitment check required)DELCO1100837
Cross-reference (fitment check required)DELCO1100838
Cross-reference (fitment check required)DELCO1100839
Cross-reference (fitment check required)DELCO1100841
Cross-reference (fitment check required)DELCO1100842
Cross-reference (fitment check required)DELCO1100843
Cross-reference (fitment check required)DELCO1100845
Cross-reference (fitment check required)DELCO1100846
Cross-reference (fitment check required)DELCO1100847
Cross-reference (fitment check required)DELCO1100849
Cross-reference (fitment check required)DELCO1100851
Cross-reference (fitment check required)DELCO1100856
Cross-reference (fitment check required)DELCO1100860
Cross-reference (fitment check required)DELCO1100870
Cross-reference (fitment check required)DELCO1100871
Cross-reference (fitment check required)DELCO1100875
Cross-reference (fitment check required)DELCO1100878
Cross-reference (fitment check required)DELCO1100879
Cross-reference (fitment check required)DELCO1100883
Cross-reference (fitment check required)DELCO1100885
Cross-reference (fitment check required)DELCO1100886
Cross-reference (fitment check required)DELCO1100888
Cross-reference (fitment check required)DELCO1100889
Cross-reference (fitment check required)DELCO1100891
Cross-reference (fitment check required)DELCO1100892
Cross-reference (fitment check required)DELCO1100893
Cross-reference (fitment check required)DELCO1100895
Cross-reference (fitment check required)DELCO1100896
Cross-reference (fitment check required)DELCO1100905
Cross-reference (fitment check required)DELCO1100906
Cross-reference (fitment check required)DELCO1100907
Cross-reference (fitment check required)DELCO1100908
Cross-reference (fitment check required)DELCO1100909
Cross-reference (fitment check required)DELCO1100910
Cross-reference (fitment check required)DELCO1100916
Cross-reference (fitment check required)DELCO1100917
Cross-reference (fitment check required)DELCO1100921
Cross-reference (fitment check required)DELCO1100931
Cross-reference (fitment check required)DELCO1100932
Cross-reference (fitment check required)DELCO1100933
Cross-reference (fitment check required)DELCO1100939
Cross-reference (fitment check required)DELCO1100943
Cross-reference (fitment check required)DELCO1100944
Cross-reference (fitment check required)DELCO1100945
Cross-reference (fitment check required)DELCO1100951
Cross-reference (fitment check required)DELCO1102943
Cross-reference (fitment check required)DELCO1102944
Cross-reference (fitment check required)DELCO1102945
Cross-reference (fitment check required)HYSTER126357
Cross-reference (fitment check required)HYSTER1323659
Cross-reference (fitment check required)HYSTER138077
Cross-reference (fitment check required)HYSTER138576
Cross-reference (fitment check required)HYSTER138724
Cross-reference (fitment check required)HYSTER139196
Cross-reference (fitment check required)HYSTER169292
Cross-reference (fitment check required)HYSTER187458
Cross-reference (fitment check required)HYSTER3000970
Cross-reference (fitment check required)HYSTER3000974
Cross-reference (fitment check required)HYSTER3004572
Cross-reference (fitment check required)INTL HARVESTER103805A1R
Cross-reference (fitment check required)INTL HARVESTER389276R91
Cross-reference (fitment check required)INTL HARVESTER70237C91
Cross-reference (fitment check required)J&N Electrical Products400-12002
Cross-reference (fitment check required)J&N Electrical Products400-12002R
Cross-reference (fitment check required)LESTER7111
Cross-reference (fitment check required)LESTER7122
Cross-reference (fitment check required)LESTER7101
Cross-reference (fitment check required)LESTER7102
Cross-reference (fitment check required)LESTER7103
Cross-reference (fitment check required)LESTER7104
Cross-reference (fitment check required)LESTER7105
Cross-reference (fitment check required)LESTER7112
Cross-reference (fitment check required)LESTER7115
Cross-reference (fitment check required)LESTER7121
Cross-reference (fitment check required)MASSEY FERGUSON1032976M91
Cross-reference (fitment check required)MASSEY FERGUSON1038062M91
Cross-reference (fitment check required)MASSEY FERGUSON1903087M91
Cross-reference (fitment check required)NSAALT-1022
Cross-reference (fitment check required)TOWMOTOR646508
Cross-reference (fitment check required)TOWMOTOR86385
Cross-reference (fitment check required)TOWMOTOR87857
Cross-reference (fitment check required)WAI20-101
Cross-reference (fitment check required)WHITE20-7000409

Product fitment guide

Part numbers and compatible models

Quickly compare the reference number and recorded machine applications. Use photos of your original unit and the checklist before ordering.

Part identification

Reference numbers

Primary number
  • 1100720
Cross-reference (fitment check required)
  • 321-161
  • 321-169
  • 334-2106
  • 334-2110
  • 334-2111
  • 71138529
  • 71138530
  • 71147772
  • 79004809
  • ADR0243
  • 400-12002
  • BAL523X
  • 100471
  • 100697
  • 104291
  • 104467
  • 721AE1
  • 7122
  • 110075
  • 103806A1
  • 130101Z
  • 2S0945
  • 3L5278
  • 1537217
  • 567252
  • 1100553
  • 1100557
  • 1100558
  • 1100566
  • 1100567
  • 1100568
  • 1100569
  • 1100570
  • 1100571
  • 1100572
  • 1100590
  • 1100591
  • 1100600
  • 1100601
  • 1100605
  • 1100613
  • 1100615
  • 1100616
  • 1100617
  • 1100618
  • 1100620
  • 1100621
  • 1100622
  • 1100623
  • 1100624
  • 1100625
  • 1100627
  • 1100628
  • 1100629
  • 1100630
  • 1100631
  • 1100632
  • 1100633
  • 1100634
  • 1100636
  • 1100637
  • 1100638
  • 1100640
  • 1100642
  • 1100646
  • 1100647
  • 1100648
  • 1100649
  • 1100650
  • 1100651
  • 1100655
  • 1100656
  • 1100657
  • 1100658
  • 1100659
  • 1100661
  • 1100662
  • 1100663
  • 1100664
  • 1100665
  • 1100668
  • 1100669
  • 1100670
  • 1100671
  • 1100672
  • 1100674
  • 1100675
  • 1100676
  • 1100677
  • 1100678
  • 1100679
  • 1100681
  • 1100682
  • 1100683
  • 1100684
  • 1100686
  • 1100687
  • 1100688
  • 1100689
  • 1100690
  • 1100691
  • 1100692
  • 1100693
  • 1100694
  • 1100695
  • 1100696
  • 1100697
  • 1100699
  • 1100700
  • 1100701
  • 1100702
  • 1100703
  • 1100704
  • 1100705
  • 1100706
  • 1100707
  • 1100708
  • 1100709
  • 1100710
  • 1100711
  • 1100713
  • 1100714
  • 1100719
  • 1100724
  • 1100725
  • 1100726
  • 1100727
  • 1100728
  • 1100729
  • 1100730
  • 1100731
  • 1100733
  • 1100734
  • 1100736
  • 1100737
  • 1100738
  • 1100739
  • 1100740
  • 1100741
  • 1100742
  • 1100744
  • 1100745
  • 1100750
  • 1100752
  • 1100759
  • 1100760
  • 1100761
  • 1100762
  • 1100765
  • 1100767
  • 1100768
  • 1100769
  • 1100770
  • 1100771
  • 1100772
  • 1100774
  • 1100775
  • 1100777
  • 1100778
  • 1100779
  • 1100780
  • 1100781
  • 1100782
  • 1100784
  • 1100787
  • 1100788
  • 1100790
  • 1100791
  • 1100793
  • 1100794
  • 1100795
  • 1100796
  • 1100797
  • 1100802
  • 1100803
  • 1100804
  • 1100805
  • 1100807
  • 1100808
  • 1100810
  • 1100811
  • 1100813
  • 1100814
  • 1100815
  • 1100816
  • 1100817
  • 1100818
  • 1100819
  • 1100820
  • 1100828
  • 1100834
  • 1100836
  • 1100837
  • 1100838
  • 1100839
  • 1100841
  • 1100842
  • 1100843
  • 1100845
  • 1100846
  • 1100847
  • 1100849
  • 1100851
  • 1100856
  • 1100860
  • 1100870
  • 1100871
  • 1100875
  • 1100878
  • 1100879
  • 1100883
  • 1100885
  • 1100886
  • 1100888
  • 1100889
  • 1100891
  • 1100892
  • 1100893
  • 1100895
  • 1100896
  • 1100905
  • 1100906
  • 1100907
  • 1100908
  • 1100909
  • 1100910
  • 1100916
  • 1100917
  • 1100921
  • 1100931
  • 1100932
  • 1100933
  • 1100939
  • 1100943
  • 1100944
  • 1100945
  • 1100951
  • 1102943
  • 1102944
  • 1102945
  • 126357
  • 1323659
  • 138077
  • 138576
  • 138724
  • 139196
  • 169292
  • 187458
  • 3000970
  • 3000974
  • 3004572
  • 103805A1R
  • 389276R91
  • 70237C91
  • 400-12002R
  • 7111
  • 7101
  • 7102
  • 7103
  • 7104
  • 7105
  • 7112
  • 7115
  • 7121
  • 1032976M91
  • 1038062M91
  • 1903087M91
  • ALT-1022
  • 646508
  • 86385
  • 87857
  • 20-101
  • 20-7000409

Formatting aliases are the same number written differently. Cross-references require a specification and fitment check; they do not by themselves confirm direct interchangeability. Related assemblies and remanufactured numbers are separate relationship types.

Product summary

Alternator

Category
Alternators
Catalog ID
91000397
Illustration views
1

Before ordering

Confirm these details

  • Confirm voltage and rated amperage against the original alternator label.
  • Compare mounting ears, pulley type and pulley-groove count.
  • Check plug shape, terminal position and regulator connection.
  • Verify the engine model and machine serial range before ordering.

Machine fitment

Compatible model references

2 model references

  • Machine models 1: 1206 / 21206 / 2504 / 2606 / 2656 / 2706 / 4100 / 504 / 606 / 656
  • Machine models 2: 706

Fitment / evidence notes

  • Fitment limitation: Confirm the exact part number, electrical rating, terminal layout, mounting and machine serial range before shipment

Compatibility lists identify searchable model families, not every production serial range. Confirm the original part number and machine serial number before purchase.

Quick fitment answers

Common questions about 1100720

Which machines use 1100720?

Recorded compatible model references include Machine models 1: 1206 / 21206 / 2504 / 2606 / 2656 / 2706 / 4100 / 504 / 606 / 656, Machine models 2: 706. Recorded fitment/evidence notes: Fitment limitation: Confirm the exact part number, electrical rating, terminal layout, mounting and machine serial range before shipment. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 1100720?

Cross-references are listed in the relationship table above. Compare specifications and the original unit before treating a reference as interchangeable.

How do I confirm 1100720 before ordering?

Confirm voltage and rated amperage against the original alternator label. Compare mounting ears, pulley type and pulley-groove count. Check plug shape, terminal position and regulator connection. Send clear photos of the original unit and connector layout when requesting a quote.

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