Excavator Alternators

21401675 24V 110A Alternator for Volvo FH4 FM4 Trucks

Q: What numbers are documented for 21401675?

Primary Equipment Part Number: 21401675. Manufacturer Cross-References: A004TR6291 / A004TR6391 / A004TR6393. Equipment Cross-References: 21652997 / 85013469. Catalog Cross-Reference: 8EL 012 584-751. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 21401675 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.

21401675 24V 110A Alternator for Volvo FH4 FM4 Trucks, OEM/reference 21401675, 24V 110A Alternator, product view 1

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OEM / reference21401675

Specification24V 110A Alternator

Catalog ID77599358

Volvo 21401675 is a 24V, 110A alternator published for FH4 and FM4 heavy-truck applications. Exact-number catalogs cross-reference Mitsubishi A004TR6291/A004TR6391-family units and Volvo 21652997/85013469. Confirm 21401675, the 24V/110A label, pulley grooves and diameter, regulator plug, mount, engine and chassis serial before ordering.

Product Type: Alternator
Voltage: 24 V
Rated Current: 110 A
Published Pulley: 8PK / approximately 68 mm in one catalog; confirm

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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 Equipment Part Number	Volvo reference	21401675
Manufacturer Cross-References	Mitsubishi family	A004TR6291 / A004TR6391 / A004TR6393
Equipment Cross-References	Volvo family	21652997 / 85013469
Catalog Cross-Reference	Hella family	8EL 012 584-751

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

21401675

Manufacturer number

A004TR6291 / A004TR6391 / A004TR6393

Other documented relationship

21652997 / 85013469
8EL 012 584-751

Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.

Product summary

24V 110A Alternator

Category: Excavator Alternators
Catalog ID: 77599358
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

3 model references

Published truck families: Volvo FH4 / FM4
Additional published family: Volvo FH / FM / FMX applications by configuration
Fitment limitation: Confirm number, label, pulley, plug, mount, engine and chassis serial

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 21401675

Which machines use 21401675?

Recorded compatible model references include Published truck families: Volvo FH4 / FM4, Additional published family: Volvo FH / FM / FMX applications by configuration, Fitment limitation: Confirm number, label, pulley, plug, mount, engine and chassis serial. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 21401675?

Manufacturer number: A004TR6291 / A004TR6391 / A004TR6393.

How do I confirm 21401675 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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