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Excavator Alternators

600-825-9820 24V 90A Alternator for Komatsu D155AX-7 D155AX-8

600-825-9820 24V 90A Alternator for Komatsu D155AX-7 D155AX-8, OEM/reference 600-825-9820, Alternator, product view 1
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OEM / reference600-825-9820
SpecificationAlternator
Catalog ID53687803

Alternator identified by primary reference 600-825-9820. Catalog-confirmed configuration: 24V, 90A. The cited technical sources record 331 application references. Confirm the complete number, connector or mounting arrangement, and machine serial range before ordering.

Product Type
Alternator
Product Brand
EexcavaStart
Voltage
24V 90A
Technical Specification
90 Amp/24 Volt
Design
IR/EF
Voltage
24
Amperage
90
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

RelationshipReference familyNumber
Primary Part NumberSource catalog600-825-9820
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration11843N
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration0-35000-8380
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration0-35000-8390
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration0-35000-8491
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration0-35000-8610
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration0-35000-8641
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration11843
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration11843N-PR
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration11961
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration144-99202
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration285-139
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration285-161
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration285-35017
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration400-50018
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration400-50025
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration4064077
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration600-825-9230
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration600-825-9331
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration600-825-9710
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration600-825-9730
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration90-28-4037
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration90-28-4037N
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration946.020.090
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration946.020.090.200
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration946.020.090.710
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configurationA-80405

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
  • 600-825-9820
Other documented relationship
  • 11843N
  • 0-35000-8380
  • 0-35000-8390
  • 0-35000-8491
  • 0-35000-8610
  • 0-35000-8641
  • 11843
  • 11843N-PR
  • 11961
  • 144-99202
  • 285-139
  • 285-161
  • 285-35017
  • 400-50018
  • 400-50025
  • 4064077
  • 600-825-9230
  • 600-825-9331
  • 600-825-9710
  • 600-825-9730
  • 90-28-4037
  • 90-28-4037N
  • 946.020.090
  • 946.020.090.200
  • 946.020.090.710
  • A-80405

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
53687803
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

80 model references

  • Recorded application: Make: Komatsu · Model: D155AX-7 · Year: 2012-2018 · Engine: L6 15.2L 928cid Komatsu SAA6D140E-6B
  • Recorded application: Make: Komatsu · Model: D155AX-8 · Year: 2015-2018 · Engine: L6 15.2L 928cid Komatsu SAA6D140E-7A
  • Recorded application: Make: Komatsu · Model: D155AX-8E0 · Year: 2016-2019 · Engine: L6 15.2L 928cid Komatsu SAA6D140E-7
  • Recorded application: Make: Komatsu · Model: D155AXI-8 · Year: 2015-2018 · Engine: L6 15.2L 928cid Komatsu SAA6D140E-7A
  • Recorded application: Make: Komatsu · Model: D375A-5 · Year: 2002-2009 · Engine: L6 23.2L 1413cid Komatsu SA6D170E-3A-7
  • Recorded application: Make: Komatsu · Model: D375A-5 · Year: 2002-2009 · Engine: L6 23.2L 1413cid Komatsu SAA6D170E-5DR-W
  • Recorded application: Make: Komatsu · Model: D375A-5 · Year: 2002-2009 · Engine: L6 23.2L 1413cid SA6D170E-3A-7
  • Recorded application: Make: Komatsu · Model: D375A-5E0 · Year: 2009-2010 · Engine: L6 23.2L 1413cid Komatsu SA6D170E-3
  • Recorded application: Make: Komatsu · Model: D375A-5E0 · Year: 2009-2010 · Engine: L6 23.2L 1413cid Komatsu SAA6D170E-5D-01
  • Recorded application: Make: Komatsu · Model: D375A-5E0 · Year: 2009 · Engine: L6 23.2L 1413cid SA6D170E-3
  • Recorded application: Make: Komatsu · Model: D375A-6 · Year: 2009-2020 · Engine: L6 23.2L 1413cid Komatsu SAA6D170E-5E
  • Recorded application: Make: Komatsu · Model: D375A-6 · Year: 2009 · Engine: L6 23.2L 1413cid SAA6D170E-5E
  • Recorded application: Make: Komatsu · Model: D375A-6R · Year: 2009-2020 · Engine: L6 23.2L 1413cid Komatsu SAA6D170E-5EE
  • Recorded application: Make: Komatsu · Model: D375A-6R · Year: 2009 · Engine: L6 23.2L 1413cid SAA6D170E-5EE
  • Recorded application: Make: Komatsu · Model: D37EX-24 · Year: 2016-2018 · Engine: L4 3.3L 3260cc 199cid Komatsu SAA4D95LE-6A
  • Recorded application: Make: Komatsu · Model: D37EXI-24 · Year: 2016-2018 · Engine: L4 3.3L 3260cc 199cid Komatsu SAA4D95LE-6A
  • Recorded application: Make: Komatsu · Model: D37PX-24 · Year: 2016-2018 · Engine: L4 3.3L 3260cc 199cid Komatsu SAA4D95LE-6A
  • Recorded application: Make: Komatsu · Model: D37PXI-24 · Year: 2016-2018 · Engine: L4 3.3L 3260cc 199cid Komatsu SAA4D95LE-6A
  • Recorded application: Make: Komatsu · Model: D39EX-24 · Year: 2016-2018 · Engine: L4 3.3L 3260cc 199cid Komatsu SAA4D95LE-7BB
  • Recorded application: Make: Komatsu · Model: D39EXI-24 · Year: 2016-2018 · Engine: L4 3.3L 3260cc 199cid Komatsu SAA4D95LE-7BB
  • Recorded application: Make: Komatsu · Model: D39PX-24 · Year: 2016-2018 · Engine: L4 3.3L 3260cc 199cid Komatsu SAA4D95LE-7BB
  • Recorded application: Make: Komatsu · Model: D39PXI-24 · Year: 2016-2018 · Engine: L4 3.3L 3260cc 199cid Komatsu SAA4D95LE-7BB
  • Recorded application: Make: Komatsu · Model: D475A-3-HD · Year: 2001-2006 · Engine: V12 30.5L 1860cid Komatsu SDA12V140-1B-A
  • Recorded application: Make: Komatsu · Model: D475A-3-HD · Year: 2001-2006 · Engine: V12 30.5L 1860cid Komatsu SDA12V140-1C-A
  • Recorded application: Make: Komatsu · Model: D475A-3-HD · Year: 2001-2006 · Engine: V12 30.5L 1860cid SDA12V140-1B-A
  • Recorded application: Make: Komatsu · Model: D475A-3-SC · Year: 2001-2006 · Engine: V12 30.5L 1860cid Komatsu SDA12V140-1B-A
  • Recorded application: Make: Komatsu · Model: D475A-3-SC · Year: 2001-2006 · Engine: V12 30.5L 1860cid Komatsu SDA12V140-1C-A
  • Recorded application: Make: Komatsu · Model: D475A-3-SC · Year: 2001-2006 · Engine: V12 30.5L 1860cid SDA12V140-1B-A
  • Recorded application: Make: Komatsu · Model: D475A-3 · Year: 2001-2006 · Engine: V12 30.5L 1860cid Komatsu SDA12V140-1B-A
  • Recorded application: Make: Komatsu · Model: D475A-3 · Year: 2001-2006 · Engine: V12 30.5L 1860cid Komatsu SDA12V140-1C-A
  • Recorded application: Make: Komatsu · Model: D475A-3 · Year: 2001-2006 · Engine: V12 30.5L 1860cid SDA12V140-1B-A
  • Recorded application: Make: Komatsu · Model: D475A-5 · Year: 2004-2009 · Engine: V12 30.5L 1860cid SDA12V140E-1D
  • Recorded application: Make: Komatsu · Model: D475A-5 · Year: 2004-2018 · Engine: V12 30.5L 1860cid Komatsu SDA12V140E-1D
  • Recorded application: Make: Komatsu · Model: D475A-5 · Year: 2004-2018 · Engine: V12 30.5L 1860cid Komatsu SDA12V140E-1D-D
  • Recorded application: Make: Komatsu · Model: D475A-5A · Year: 2004-2009 · Engine: V12 30.5L 1860cid SDA12V140E-1D-AD
  • Recorded application: Make: Komatsu · Model: D475A-5A · Year: 2004-2018 · Engine: V12 30.5L 1860cid Komatsu SDA12V140E-1D-AD
  • Recorded application: Make: Komatsu · Model: D475A-5E0 · Year: 2007-2009 · Engine: V12 30.5L 1860cid SAA12V140E-3A
  • Recorded application: Make: Komatsu · Model: D475A-5E0 · Year: 2007-2018 · Engine: V12 30.5L 1860cid Komatsu SAA12V140E-3A
  • Recorded application: Make: Komatsu · Model: D475A · Year: 1987-2008 · Engine: V12 30.5L 1860cid Komatsu SDA12V140
  • Recorded application: Make: Komatsu · Model: D475A · Year: 1987-2008 · Engine: V12 30.5L 1860cid SDA12V140
  • Recorded application: Make: Komatsu · Model: D475ASD-5E0 · Year: 2007-2009 · Engine: V12 30.5L 1860cid SAA12V140E-3A
  • Recorded application: Make: Komatsu · Model: D475ASD-5E0 · Year: 2007-2011 · Engine: V12 30.5L 1860cid Komatsu SAA12V140E-3A
  • Recorded application: Make: Komatsu · Model: D51EX-22 · Year: 2007-2009 · Engine: L4 4.5L 272cid SAA4D107E-1
  • Recorded application: Make: Komatsu · Model: D51EX-22 · Year: 2007-2016 · Engine: L4 4.5L 272cid Komatsu SAA4D107E-1
  • Recorded application: Make: Komatsu · Model: D51EX-24 · Year: 2017-2019 · Engine: L4 4.5L 272cid Komatsu SAA4D107E-3B
  • Recorded application: Make: Komatsu · Model: D51EXI-22 · Year: 2013-2019 · Engine: L4 4.5L 272cid Komatsu SAA4D107E-1
  • Recorded application: Make: Komatsu · Model: D51EXI-24 · Year: 2017-2019 · Engine: L4 4.5L 272cid Komatsu SAA4D107E-3B
  • Recorded application: Make: Komatsu · Model: D51PX-22 · Year: 2007-2009 · Engine: L4 4.5L 272cid SAA4D107E-1
  • Recorded application: Make: Komatsu · Model: D51PX-22 · Year: 2007-2016 · Engine: L4 4.5L 272cid Komatsu SAA4D107E-1
  • Recorded application: Make: Komatsu · Model: D51PX-24 · Year: 2017-2019 · Engine: L4 4.5L 272cid Komatsu SAA4D107E-3B
  • Recorded application: Make: Komatsu · Model: D51PXI-22 · Year: 2014-2019 · Engine: L4 4.5L 272cid Komatsu SAA4D107E-1
  • Recorded application: Make: Komatsu · Model: D51PXI-24 · Year: 2017-2019 · Engine: L4 4.5L 272cid Komatsu SAA4D107E-3B
  • Recorded application: Make: Komatsu · Model: D61EX-23 · Year: 2013-2018 · Engine: L6 6.7L 408cid Komatsu SAA6D107E-2D
  • Recorded application: Make: Komatsu · Model: D61EX-23M0 · Year: 2013-2018 · Engine: L6 6.7L 408cid Komatsu SAA6D107E-1D
  • Recorded application: Make: Komatsu · Model: D61EX-24 · Year: 2015-2018 · Engine: L6 6.7L 408cid Komatsu SAA6D107E-3F
  • Recorded application: Make: Komatsu · Model: D61EXI-23 · Year: 2015-2019 · Engine: L6 6.7L 408cid Komatsu SAA6D107E-2D
  • Recorded application: Make: Komatsu · Model: D61EXI-24 · Year: 2016-2018 · Engine: L6 6.7L 408cid Komatsu SAA6D107E-3B
  • Recorded application: Make: Komatsu · Model: D61EXI-24 · Year: 2016-2018 · Engine: L6 6.7L 408cid Komatsu SAA6D107E-3F
  • Recorded application: Make: Komatsu · Model: D61PX-23 · Year: 2013-2018 · Engine: L6 6.7L 408cid Komatsu SAA6D107E-2D
  • Recorded application: Make: Komatsu · Model: D61PX-23M0 · Year: 2013-2018 · Engine: L6 6.7L 408cid Komatsu SAA6D107E-1D
  • Recorded application: Make: Komatsu · Model: D61PX-24 · Year: 2015-2018 · Engine: L6 6.7L 408cid Komatsu SAA6D107E-3F
  • Recorded application: Make: Komatsu · Model: D61PXI-24 · Year: 2016-2018 · Engine: L6 6.7L 408cid Komatsu SAA6D107E-3B
  • Recorded application: Make: Komatsu · Model: D61PXI-24 · Year: 2016-2018 · Engine: L6 6.7L 408cid Komatsu SAA6D107E-3F
  • Recorded application: Make: Komatsu · Model: D65EX-15E0 · Year: 2006-2009 · Engine: L6 8.3L 504cid Komatsu SAA6D114E-3B-WT
  • Recorded application: Make: Komatsu · Model: D65EX-15E0 · Year: 2006-2009 · Engine: L6 8.3L 504cid SAA6D114E-3B-WT
  • Recorded application: Make: Komatsu · Model: D65EX-16 · Year: 2009-2016 · Engine: L6 8.3L 504cid Komatsu SAA6D114E-3E
  • Recorded application: Make: Komatsu · Model: D65EX-16 · Year: 2009 · Engine: L6 8.3L 504cid SAA6D114E-3E
  • Recorded application: Make: Komatsu · Model: D65EX-17 · Year: 2011-2018 · Engine: L6 8.3L 504cid Komatsu SAA6D114E-5B
  • Recorded application: Make: Komatsu · Model: D65EX-18 · Year: 2015-2018 · Engine: L6 8.3L 504cid Komatsu SAA6D114E-6A
  • Recorded application: Make: Komatsu · Model: D65EX-18E0 · Year: 2015-2018 · Engine: L6 8.3L 504cid Komatsu SAA6D114E-6
  • Recorded application: Make: Komatsu · Model: D65EXI-18 · Year: 2015-2018 · Engine: L6 8.3L 504cid Komatsu SAA6D114E-6A
  • Recorded application: Make: Komatsu · Model: D65EXI-18E0 · Year: 2015-2018 · Engine: L6 8.3L 504cid Komatsu SAA6D114E-6
  • Recorded application: Make: Komatsu · Model: D65PX-15E0 · Year: 2008-2009 · Engine: L6 8.3L 504cid Komatsu SAA6D114E-3B-WT
  • Recorded application: Make: Komatsu · Model: D65PX-15E0 · Year: 2008-2009 · Engine: L6 8.3L 504cid SAA6D114E-3B-WT
  • Recorded application: Make: Komatsu · Model: D65PX-16 · Year: 2010-2015 · Engine: L6 8.3L 504cid Komatsu SAA6D114E-3E
  • Recorded application: Make: Komatsu · Model: D65PX-17 · Year: 2011-2018 · Engine: L6 8.3L 504cid Komatsu SAA6D114E-5B
  • Recorded application: Make: Komatsu · Model: D65PX-18 · Year: 2015-2018 · Engine: L6 8.3L 504cid Komatsu SAA6D114E-6A
  • Recorded application: Make: Komatsu · Model: D65PX-18E0 · Year: 2015-2018 · Engine: L6 8.3L 504cid Komatsu SAA6D114E-6
  • Recorded application: Make: Komatsu · Model: D65PXI-18 · Year: 2015-2018 · Engine: L6 8.3L 504cid Komatsu SAA6D114E-6A
  • Recorded application: Make: Komatsu · Model: D65PXI-18E0 · Year: 2015-2018 · Engine: L6 8.3L 504cid Komatsu SAA6D114E-6

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 600-825-9820

Which machines use 600-825-9820?

Recorded compatible model references include Recorded application: Make: Komatsu · Model: D155AX-7 · Year: 2012-2018 · Engine: L6 15.2L 928cid Komatsu SAA6D140E-6B, Recorded application: Make: Komatsu · Model: D155AX-8 · Year: 2015-2018 · Engine: L6 15.2L 928cid Komatsu SAA6D140E-7A, Recorded application: Make: Komatsu · Model: D155AX-8E0 · Year: 2016-2019 · Engine: L6 15.2L 928cid Komatsu SAA6D140E-7, Recorded application: Make: Komatsu · Model: D155AXI-8 · Year: 2015-2018 · Engine: L6 15.2L 928cid Komatsu SAA6D140E-7A, Recorded application: Make: Komatsu · Model: D375A-5 · Year: 2002-2009 · Engine: L6 23.2L 1413cid Komatsu SA6D170E-3A-7, Recorded application: Make: Komatsu · Model: D375A-5 · Year: 2002-2009 · Engine: L6 23.2L 1413cid Komatsu SAA6D170E-5DR-W, Recorded application: Make: Komatsu · Model: D375A-5 · Year: 2002-2009 · Engine: L6 23.2L 1413cid SA6D170E-3A-7, Recorded application: Make: Komatsu · Model: D375A-5E0 · Year: 2009-2010 · Engine: L6 23.2L 1413cid Komatsu SA6D170E-3 and 72 additional models shown on this page. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 600-825-9820?

No alternate number is listed for 600-825-9820. Send the original nameplate for an alternate-number check.

How do I confirm 600-825-9820 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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