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Excavator Alternators

225-3146 24V Alternator for CAT 312D2L 312DGC

225-3146 24V Alternator for CAT 312D2L 312DGC, OEM/reference 225-3146, Alternator, product view 1
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OEM / reference225-3146
SpecificationAlternator
Catalog ID53633939

Alternator identified by primary reference 225-3146. Catalog-confirmed configuration: 24V. The cited technical sources record 28 application references. Confirm the complete number, connector or mounting arrangement, and machine serial range before ordering.

Product Type
Alternator
Product Brand
EexcavaStart
Voltage
24V 55A
Voltage
24
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 catalog225-3146
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration12426N
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration063377465010
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration102211-8140
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration114505
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration114714
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration12426
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration12813
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration13.201.168
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration1556256
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration166-27201
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration166-27202
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration202-123
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration202-123A
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration2452
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration2871A701
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration2871A702
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration2871A704
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration2871A705
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration346-9826
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration3469825
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration3991485
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration400-41009
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration400-41010
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration424-6821
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration553276RI
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration553422RI
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration553422RIM
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration63307466
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration63377465
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration706.501.055
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration706.501.055.050
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration706.503.075
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration706.503.075.050
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration706.503.075.058
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration714/40208
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration8EL 012 240-841
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration90-19-2513
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration90-19-2520
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configurationA-498
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configurationALT12104
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configurationAM7466
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configurationAMM0017
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configurationAMM0018
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configurationAVF-12426
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configurationCAL30198GS
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configurationCAL30605
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configurationCAL30605GS
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configurationDAN651
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configurationDENDAN651
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configurationDRA0031
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configurationDRA0032
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configurationF032114714
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configurationLRA03789
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configurationMAN7465
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configurationT416234
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configurationT416349

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
  • 225-3146
Other documented relationship
  • 12426N
  • 063377465010
  • 102211-8140
  • 114505
  • 114714
  • 12426
  • 12813
  • 13.201.168
  • 1556256
  • 166-27201
  • 166-27202
  • 202-123
  • 202-123A
  • 2452
  • 2871A701
  • 2871A702
  • 2871A704
  • 2871A705
  • 346-9826
  • 3469825
  • 3991485
  • 400-41009
  • 400-41010
  • 424-6821
  • 553276RI
  • 553422RI
  • 553422RIM
  • 63307466
  • 63377465
  • 706.501.055
  • 706.501.055.050
  • 706.503.075
  • 706.503.075.050
  • 706.503.075.058
  • 714/40208
  • 8EL 012 240-841
  • 90-19-2513
  • 90-19-2520
  • A-498
  • ALT12104
  • AM7466
  • AMM0017
  • AMM0018
  • AVF-12426
  • CAL30198GS
  • CAL30605
  • CAL30605GS
  • DAN651
  • DENDAN651
  • DRA0031
  • DRA0032
  • F032114714
  • LRA03789
  • MAN7465
  • T416234
  • T416349

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
53633939
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

28 model references

  • Recorded application: Make: Caterpillar Ag. & Ind. · Model: 312D2L · Year: 2005-2008 · Engine: Caterpllar 3054C 269ci, 4.4L Dsl.
  • Recorded application: Make: Caterpillar Ag. & Ind. · Model: 312DGC · Year: 2005-2008 · Engine: Caterpllar 3054C 269ci, 4.4L Dsl.
  • Recorded application: Make: Caterpillar Ag. & Ind. · Model: 313D2 LGP · Year: 2005-2008 · Engine: Caterpllar 3054C 269ci, 4.4L Dsl.
  • Recorded application: Make: Caterpillar Ag. & Ind. · Model: 315C · Year: 2001-2007 · Engine: Caterpllar 3054 269ci, 4.4L Dsl.
  • Recorded application: Make: Caterpillar Ag. & Ind. · Model: 315CL · Year: 2001-2007 · Engine: Caterpllar 3054 269ci, 4.4L Dsl.
  • Recorded application: Make: Caterpillar Ag. & Ind. · Model: 318D2L · Year: 2011-2014 · Engine: Caterpllar 3054C 269ci, 4.4L Dsl.
  • Recorded application: Make: Caterpillar Ag. & Ind. · Model: AP300 · Year: 2008-2012 · Engine: 3056E, 6.0L Caterpillar Dsl.
  • Recorded application: Make: Caterpillar Ag. & Ind. · Model: AP650B · Year: 1998-2005 · Engine: 3054C, 4.41L Caterpillar Dsl.
  • Recorded application: Make: Caterpillar Ag. & Ind. · Model: AP650C · Year: 2005 · Engine: 3054C, 4.41L Caterpillar Dsl.
  • Recorded application: Make: Caterpillar Ag. & Ind. · Model: AP800D · Year: 2006 · Engine: 3054C, 4.41L Caterpillar Dsl.
  • Recorded application: Make: Caterpillar Ag. & Ind. · Model: BB760 · Year: 2006 · Engine: 3056E, 6.0L Caterpillar Dsl.
  • Recorded application: Make: Caterpillar Ag. & Ind. · Model: BG225C · Year: 1998 · Engine: 3054C, 4.41L Caterpillar Dsl.
  • Recorded application: Make: Caterpillar Ag. & Ind. · Model: BG230D · Year: 2006-2009 · Engine: 3054C, 4.41L Caterpillar Dsl.
  • Recorded application: Make: Caterpillar Ag. & Ind. · Model: CP433E · Year: 2003-2010 · Engine: 3054C, 4.41L Caterpillar Dsl.
  • Recorded application: Make: Caterpillar Ag. & Ind. · Model: CP533E · Year: 2005-2011 · Engine: 3054C, 4.41L Caterpillar Dsl.
  • Recorded application: Make: Caterpillar Ag. & Ind. · Model: CP563E · Year: 2003-2008 · Engine: 3056, 6.0L Caterpillar Dsl.
  • Recorded application: Make: Caterpillar Ag. & Ind. · Model: CP573E · Year: 2003-2004 · Engine: 3056, 6.0L Caterpillar Dsl.
  • Recorded application: Make: Caterpillar Ag. & Ind. · Model: CS423E · Year: 2003-2008 · Engine: 3054C, 4.41L Caterpillar Dsl.
  • Recorded application: Make: Caterpillar Ag. & Ind. · Model: CS433E · Year: 2004-2010 · Engine: Cat. 3054C
  • Recorded application: Make: Caterpillar Ag. & Ind. · Model: CS533E · Year: 2004-2014 · Engine: Cat. 3054C
  • Recorded application: Make: Caterpillar Ag. & Ind. · Model: CS563C · Year: 1994-1999 · Engine: Cat. 3056E
  • Recorded application: Make: Caterpillar Ag. & Ind. · Model: CS573E · Year: 2003-2007 · Engine: Cat. 3056E
  • Recorded application: Make: Caterpillar Ag. & Ind. · Model: CS583E · Year: 2003-2006 · Engine: Cat. 3056E
  • Recorded application: Make: Caterpillar Ag. & Ind. · Model: M322C · Year: 2005-2009 · Engine: Caterpillar 3056E
  • Recorded application: Make: Caterpillar Ag. & Ind. · Model: PF300C · Year: 2005-2011 · Engine: 3054C, 4.41L Caterpillar Dsl.
  • Recorded application: Make: Caterpillar Ag. & Ind. · Model: PS150C · Year: 2004-2011 · Engine: 3054T, 4.41L Caterpillar Dsl.
  • Recorded application: Make: Caterpillar Ag. & Ind. · Model: PS300C · Year: 2005-2007 · Engine: 3054C, 4.41L Caterpillar Dsl.
  • Recorded application: Make: Caterpillar Ag. & Ind. · Model: PS360C · Year: 2011-2012 · Engine: 3054C, 4.41L Caterpillar Dsl.

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 225-3146

Which machines use 225-3146?

Recorded compatible model references include Recorded application: Make: Caterpillar Ag. & Ind. · Model: 312D2L · Year: 2005-2008 · Engine: Caterpllar 3054C 269ci, 4.4L Dsl., Recorded application: Make: Caterpillar Ag. & Ind. · Model: 312DGC · Year: 2005-2008 · Engine: Caterpllar 3054C 269ci, 4.4L Dsl., Recorded application: Make: Caterpillar Ag. & Ind. · Model: 313D2 LGP · Year: 2005-2008 · Engine: Caterpllar 3054C 269ci, 4.4L Dsl., Recorded application: Make: Caterpillar Ag. & Ind. · Model: 315C · Year: 2001-2007 · Engine: Caterpllar 3054 269ci, 4.4L Dsl., Recorded application: Make: Caterpillar Ag. & Ind. · Model: 315CL · Year: 2001-2007 · Engine: Caterpllar 3054 269ci, 4.4L Dsl., Recorded application: Make: Caterpillar Ag. & Ind. · Model: 318D2L · Year: 2011-2014 · Engine: Caterpllar 3054C 269ci, 4.4L Dsl., Recorded application: Make: Caterpillar Ag. & Ind. · Model: AP300 · Year: 2008-2012 · Engine: 3056E, 6.0L Caterpillar Dsl., Recorded application: Make: Caterpillar Ag. & Ind. · Model: AP650B · Year: 1998-2005 · Engine: 3054C, 4.41L Caterpillar Dsl. and 20 additional models shown on this page. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 225-3146?

No alternate number is listed for 225-3146. Send the original nameplate for an alternate-number check.

How do I confirm 225-3146 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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