Excavator Alternators

1100583 Alternator for Case IH 1066 1086 1486 1586 and Farmall Tractors

Q: What numbers are documented for 1100583?

Primary Equipment Part Number: 1100583. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 1100583 before ordering?

Match the complete part number, compare the connector or mounting arrangement with the product photos, and confirm the machine or engine model and serial range. Send clear photos of the original unit when requesting a quote.

1100583 Alternator for Case IH 1066 1086 1486 1586 and Farmall Tractors, OEM/reference 1100583, Alternator, product view 1

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OEM / reference1100583

SpecificationAlternator

Catalog ID82761741

Alternator assembly identified by Case IH number 1100583. The official catalog lists 1066, 1086, 1466, 1486, 1566, 1586 and multiple Farmall and International tractor families. Two reviewed product views document the housing, mounting foot and rear cover. Confirm the full number, output shown on the original unit, pulley, terminals, mounting and tractor serial before ordering.

Product Type: Alternator
Primary Part Number: 1100583
Electrical and Mounting Details: Confirm original unit and nameplate
Condition: New replacement assembly

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

Part-number relationships

Relationship	Reference family	Number
Primary Equipment Part Number	Case IH catalog identity	1100583

Product fitment guide

Part numbers and compatible models

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

Part identification

Reference numbers

Primary number

1100583

Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.

Product summary

Alternator

Category: Excavator Alternators
Catalog ID: 82761741
Photo views: 2

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

Official Case IH catalog equipment: 100, 1066, 1086, 130, 140, 1466, 1468, 1486, 1566, 1568, 1586, 4000, 414, 420, 454, 464, 5000, 5500, 574, 666, 674, 686, 766, 786, 886, 95, 966, 986, farmall cub, hydro 100, hydro 186, hydro 70, hydro 86, international
Fitment Limitation: Confirm complete number, original configuration, equipment model and serial

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 1100583

Which machines use 1100583?

Recorded compatible model references include Official Case IH catalog equipment: 100, 1066, 1086, 130, 140, 1466, 1468, 1486, 1566, 1568, 1586, 4000, 414, 420, 454, 464, 5000, 5500, 574, 666, 674, 686, 766, 786, 886, 95, 966, 986, farmall cub, hydro 100, hydro 186, hydro 70, hydro 86, international, Fitment Limitation: Confirm complete number, original configuration, equipment model and serial. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 1100583?

No alternate number is listed for 1100583. Send the original nameplate for an alternate-number check.

How do I confirm 1100583 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.

Continue comparing verified references from the same system.

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