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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
Product Type
Alternator
Product Brand
EexcavaStart
Technical Specification
24V, 55A
Voltage
24 V
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.

Quotation details: MOQ, availability, lead time, item condition (new or remanufactured) and warranty coverage must be confirmed in your quotation before ordering.

Part-number relationships

RelationshipReference familyNumber
Primary Part NumberProduct reference225-3146
Cross-reference (fitment check required)Confirm electrical, mounting and application configuration12426N
Cross-reference (fitment check required)Confirm electrical, mounting and application configuration063377465010
Cross-reference (fitment check required)Confirm electrical, mounting and application configuration102211-8140
Cross-reference (fitment check required)Confirm electrical, mounting and application configuration114505
Cross-reference (fitment check required)Confirm electrical, mounting and application configuration114714
Cross-reference (fitment check required)Confirm electrical, mounting and application configuration12426
Cross-reference (fitment check required)Confirm electrical, mounting and application configuration12813
Cross-reference (fitment check required)Confirm electrical, mounting and application configuration13.201.168
Cross-reference (fitment check required)Confirm electrical, mounting and application configuration1556256
Cross-reference (fitment check required)Confirm electrical, mounting and application configuration166-27201
Cross-reference (fitment check required)Confirm electrical, mounting and application configuration166-27202
Cross-reference (fitment check required)Confirm electrical, mounting and application configuration202-123
Cross-reference (fitment check required)Confirm electrical, mounting and application configuration202-123A
Cross-reference (fitment check required)Confirm electrical, mounting and application configuration2452
Cross-reference (fitment check required)Confirm electrical, mounting and application configuration2871A701
Cross-reference (fitment check required)Confirm electrical, mounting and application configuration2871A702
Cross-reference (fitment check required)Confirm electrical, mounting and application configuration2871A704
Cross-reference (fitment check required)Confirm electrical, mounting and application configuration2871A705
Cross-reference (fitment check required)Confirm electrical, mounting and application configuration346-9826
Cross-reference (fitment check required)Confirm electrical, mounting and application configuration3469825
Cross-reference (fitment check required)Confirm electrical, mounting and application configuration3991485
Cross-reference (fitment check required)Confirm electrical, mounting and application configuration400-41009
Cross-reference (fitment check required)Confirm electrical, mounting and application configuration400-41010
Cross-reference (fitment check required)Confirm electrical, mounting and application configuration424-6821
Cross-reference (fitment check required)Confirm electrical, mounting and application configuration553276RI
Cross-reference (fitment check required)Confirm electrical, mounting and application configuration553422RI
Cross-reference (fitment check required)Confirm electrical, mounting and application configuration553422RIM
Cross-reference (fitment check required)Confirm electrical, mounting and application configuration63307466
Cross-reference (fitment check required)Confirm electrical, mounting and application configuration63377465
Cross-reference (fitment check required)Confirm electrical, mounting and application configuration706.501.055
Cross-reference (fitment check required)Confirm electrical, mounting and application configuration706.501.055.050
Cross-reference (fitment check required)Confirm electrical, mounting and application configuration706.503.075
Cross-reference (fitment check required)Confirm electrical, mounting and application configuration706.503.075.050
Cross-reference (fitment check required)Confirm electrical, mounting and application configuration706.503.075.058
Cross-reference (fitment check required)Confirm electrical, mounting and application configuration714/40208
Cross-reference (fitment check required)Confirm electrical, mounting and application configuration8EL 012 240-841
Cross-reference (fitment check required)Confirm electrical, mounting and application configuration90-19-2513
Cross-reference (fitment check required)Confirm electrical, mounting and application configuration90-19-2520
Cross-reference (fitment check required)Confirm electrical, mounting and application configurationA-498
Cross-reference (fitment check required)Confirm electrical, mounting and application configurationALT12104
Cross-reference (fitment check required)Confirm electrical, mounting and application configurationAM7466
Cross-reference (fitment check required)Confirm electrical, mounting and application configurationAMM0017
Cross-reference (fitment check required)Confirm electrical, mounting and application configurationAMM0018
Cross-reference (fitment check required)Confirm electrical, mounting and application configurationAVF-12426
Cross-reference (fitment check required)Confirm electrical, mounting and application configurationCAL30198GS
Cross-reference (fitment check required)Confirm electrical, mounting and application configurationCAL30605
Cross-reference (fitment check required)Confirm electrical, mounting and application configurationCAL30605GS
Cross-reference (fitment check required)Confirm electrical, mounting and application configurationDAN651
Cross-reference (fitment check required)Confirm electrical, mounting and application configurationDENDAN651
Cross-reference (fitment check required)Confirm electrical, mounting and application configurationDRA0031
Cross-reference (fitment check required)Confirm electrical, mounting and application configurationDRA0032
Cross-reference (fitment check required)Confirm electrical, mounting and application configurationF032114714
Cross-reference (fitment check required)Confirm electrical, mounting and application configurationLRA03789
Cross-reference (fitment check required)Confirm electrical, mounting and application configurationMAN7465
Cross-reference (fitment check required)Confirm electrical, mounting and application configurationT416234
Cross-reference (fitment check required)Confirm electrical, mounting and application configurationT416349
Cross-reference (fitment check required)ARROWHEADAMM0017
Cross-reference (fitment check required)CATERPILLAR346-9826
Cross-reference (fitment check required)DENSO102211-8140
Cross-reference (fitment check required)JCB714/40208
Cross-reference (fitment check required)LESTER12813
Cross-reference (fitment check required)MARELLI63377465
Cross-reference (fitment check required)MARELLIMAN7465
Cross-reference (fitment check required)PERKINS2871A701
Cross-reference (fitment check required)PERKINS2871A704

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
Cross-reference (fitment check required)
  • 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. Cross-references require a specification and fitment check; they do not by themselves confirm direct interchangeability. Related assemblies and remanufactured numbers are separate relationship types.

Product summary

Alternator

Category
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?

Cross-references are listed in the relationship table above. Compare specifications and the original unit before treating a reference as interchangeable.

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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