Excavator Alternators

101211-6320 24V 50A Alternator for ISUZU 6RB1 6SD1

Q: What numbers are documented for 101211-6320?

Primary Part Number: 101211-6320. Catalog Cross-Reference - Verify Configuration: 181200481. Catalog Cross-Reference - Verify Configuration: 0350003210. Catalog Cross-Reference - Verify Configuration: 115633. Catalog Cross-Reference - Verify Configuration: 1012116321. Catalog Cross-Reference - Verify Configuration: 1812002960. Catalog Cross-Reference - Verify Configuration: 1812004520. Catalog Cross-Reference - Verify Configuration: 1812004790. Catalog Cross-Reference - Verify Configuration: 1812004820. Catalog Cross-Reference - Verify Configuration: 1812004821. Catalog Cross-Reference - Verify Configuration: ALK3221LP. Catalog Cross-Reference - Verify Configuration: ALK3221SK. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 101211-6320 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.

101211-6320 24V 50A Alternator for ISUZU 6RB1 6SD1, OEM/reference 101211-6320, Alternator, product view 1

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OEM / reference101211-6320

SpecificationAlternator

Catalog ID50559538

101211-6320 is a 24V 50A alternator recorded for ISUZU 6RB1 and Caterpillar 6SD1 applications. The catalog records a three-groove pulley, L-IG(R) terminal layout and no vacuum pump. Confirm mounting dimensions, pulley and terminal layout against the original unit.

Product Type: Alternator
Voltage: 24V
Amperage: 50A
Pulley: 3 grooves
Terminal Type: L-IG(R)
Vacuum Pump: No
Mounting Size A: 60 mm
Mounting Size B: 16 mm
Mounting Size C: 71 mm
Condition: New replacement part

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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 Part Number	Source catalog	101211-6320
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	181200481
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	0350003210
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	115633
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	1012116321
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	1812002960
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	1812004520
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	1812004790
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	1812004820
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	1812004821
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	ALK3221LP
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	ALK3221SK
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	ALK3221WA
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	0350003880
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	0350003881
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	301N20875Z

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

101211-6320

Other documented relationship

181200481
0350003210
115633
1012116321
1812002960
1812004520
1812004790
1812004820
1812004821
ALK3221LP
ALK3221SK
ALK3221WA
0350003880
0350003881
301N20875Z

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: 50559538
Photo views: 4

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

1 model reference

Recorded application: ISUZU [6RB1] ENGINE, CATERPILLAR EXCAVATOR [6SD1] ENGINE

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 101211-6320

Which machines use 101211-6320?

Recorded compatible model references include Recorded application: ISUZU [6RB1] ENGINE, CATERPILLAR EXCAVATOR [6SD1] ENGINE. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 101211-6320?

No alternate number is listed for 101211-6320. Send the original nameplate for an alternate-number check.

How do I confirm 101211-6320 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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