Excavator Alternators

397-3701100 24V Alternator for Yuchai YC6B125 6108

Q: What numbers are documented for 397-3701100?

Primary Part Number: 397-3701100. Catalog Cross-Reference - Verify Configuration: 6BJFWZ2302. Catalog Cross-Reference - Verify Configuration: ALQ7397WD. Catalog Cross-Reference - Verify Configuration: SP114355. Catalog Cross-Reference - Verify Configuration: 860117327. Same-number Formatting Variant: 3973701100. Catalog Cross-Reference - Verify Configuration: 3973701100A. Catalog Cross-Reference - Verify Configuration: 6105QA3701010A. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 397-3701100 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.

397-3701100 24V Alternator for Yuchai YC6B125 6108, OEM/reference 397-3701100, Alternator, product view 1

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OEM / reference397-3701100

SpecificationAlternator

Catalog ID53730325

Alternator identified by primary reference 397-3701100. Catalog-confirmed configuration: 24V. The cited technical sources record 1 application reference. Confirm the complete number, connector or mounting arrangement, and machine serial range before ordering.

Product Type: Alternator
Product Brand: EexcavaStart
Voltage: 24V 55A
Model Number: 6BJFWZ2302 397-3701100
Engine Model: Yuchai YC6B125 6108
Voltage: 24 volt
Size A: 46 mm
Size B: 15 mm
Size C: 71 mm
Grooves/pulley: 1 pcs
Terminal type: L-W
Vacuum Pump: no
Condition: New replacement part

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Part-number relationships

Relationship	Reference family	Number
Primary Part Number	Source catalog	397-3701100
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	6BJFWZ2302
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	ALQ7397WD
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	SP114355
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	860117327
Same-number Formatting Variant	Source catalog	3973701100
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	3973701100A
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	6105QA3701010A

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

397-3701100

Formatting alias

3973701100

Other documented relationship

6BJFWZ2302
ALQ7397WD
SP114355
860117327
3973701100A
6105QA3701010A

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: 53730325
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: YUCHAI YC6B125 / YC6108 / XCMG LW300F ZL30G / LIUGONG

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 397-3701100

Which machines use 397-3701100?

Recorded compatible model references include Recorded application: YUCHAI YC6B125 / YC6108 / XCMG LW300F ZL30G / LIUGONG. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 397-3701100?

Formatting aliases for the same number: 3973701100.

How do I confirm 397-3701100 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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