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Excavator Alternators

AR93446 John Deere Alternator for 4000 and 4020 Tractors 4030 Tractor 4040

OEM / referenceAR93446
SpecificationAlternator
Catalog ID91001016

Catalog records classify AR93446 as an John Deere alternator for the applications shown below. The source set contains 74 supporting catalog rows. Recorded machine applications include 4000 and 4020 (s.n. 201; 000- ) Tractors, 4030 Tractor, 4040, 4240 and 4440 Tractors (North American Edition), 4240, 4440 Tractors (European Edition); recorded engine references include 6359, 6359T, 6466D, 6466T. Confirm the complete part number, electrical rating, terminals, mounting arrangement and machine serial range against the original unit before ordering.

Product Type
Alternator
Supply Brand
EexcavaStart
Equipment Brand
John Deere
Catalog Classification
Alternator
Application Records
74
Condition
New replacement part
Gallery Representation
EexcavaStart neutral packaging illustration; exact product photo available on request

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

Part-number relationships

RelationshipReference familyNumber
Primary Part NumberExact identity retained from the supplied application catalogAR93446

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
  • AR93446

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
91001016
Photo 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

7 model references

  • Machine models 1: 4000 and 4020 (s.n. 201; 000- ) Tractors / 4030 Tractor / 4040 / 4240 and 4440 Tractors (North American Edition) / 4240 / 4440 Tractors (European Edition) / 4230 Tractor / 4276 OEM Engines and Accessories (Dubuque) / 4320 Tractor / 440C Log Skidder and Grapple Log Skidder
  • Machine models 2: 440D Log Skidder and 448D Grapple Log Skidder / 4430 Tractor / 444 Loader / 4620 Tractor / 4630 Tractor / 4640 and 4840 Tractors / 4650 and 4850 Tractors ( ) / 540B Log Skidder and Grapple Log Skidder / 5440 and 5460 Forage Harvester / 544B Loader
  • Machine models 3: 5720 and 5820 Forage Harvesters / 6030 Tractor / 6329D OEM Engine and Accessories / 640 Log Skidder and Grapple Log Skidder / 6414D and 6414T OEM Engines and Accessories / 644B Loader / 646 and 646B Compactors / 6466D / T / A (s.n. 067685- ) OEM Engines and Accessories
  • Machine models 4: 6619AF / 6619TF-01 OEM Engines and Accessories (Waterloo) / 7020 Tractor ( ) / 7520 Tractor ( ) / 8430 Tractor (1974-1981) ( ) / 8630 Tractor ( ) / 955 Combine / 965 / 965H / 968H Combines
  • Machine models 5: 975 / 975HY/4 Combines / 985 / 985HY/4 Combines / JD740 Grapple Skidder / JD740 Skidder
  • Engine models: 6359 / 6359T / 6466D / 6466T
  • 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 AR93446

Which machines use AR93446?

Recorded compatible model references include Machine models 1: 4000 and 4020 (s.n. 201; 000- ) Tractors / 4030 Tractor / 4040 / 4240 and 4440 Tractors (North American Edition) / 4240 / 4440 Tractors (European Edition) / 4230 Tractor / 4276 OEM Engines and Accessories (Dubuque) / 4320 Tractor / 440C Log Skidder and Grapple Log Skidder, Machine models 2: 440D Log Skidder and 448D Grapple Log Skidder / 4430 Tractor / 444 Loader / 4620 Tractor / 4630 Tractor / 4640 and 4840 Tractors / 4650 and 4850 Tractors ( ) / 540B Log Skidder and Grapple Log Skidder / 5440 and 5460 Forage Harvester / 544B Loader, Machine models 3: 5720 and 5820 Forage Harvesters / 6030 Tractor / 6329D OEM Engine and Accessories / 640 Log Skidder and Grapple Log Skidder / 6414D and 6414T OEM Engines and Accessories / 644B Loader / 646 and 646B Compactors / 6466D / T / A (s.n. 067685- ) OEM Engines and Accessories, Machine models 4: 6619AF / 6619TF-01 OEM Engines and Accessories (Waterloo) / 7020 Tractor ( ) / 7520 Tractor ( ) / 8430 Tractor (1974-1981) ( ) / 8630 Tractor ( ) / 955 Combine / 965 / 965H / 968H Combines, Machine models 5: 975 / 975HY/4 Combines / 985 / 985HY/4 Combines / JD740 Grapple Skidder / JD740 Skidder, Engine models: 6359 / 6359T / 6466D / 6466T, 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 AR93446?

No alternate number is listed for AR93446. Send the original nameplate for an alternate-number check.

How do I confirm AR93446 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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