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Excavator Alternators

LR250-707 24V 50A Alternator for ISUZU 4HK1 4HF1 NPR300

LR250-707 24V 50A Alternator for ISUZU 4HK1 4HF1 NPR300, OEM/reference LR250-707, Alternator, product view 1
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OEM / referenceLR250-707
SpecificationAlternator
Catalog ID53679777

Alternator identified by primary reference LR250-707. Catalog-confirmed configuration: 24V, 50A. The cited technical sources record 3 application references. Confirm the complete number, connector or mounting arrangement, and machine serial range before ordering.

Product Type
Alternator
Product Brand
EexcavaStart
Voltage
24V 50A
Model Number
LR250-707 LR250-708
Engine Model
ISUZU 4HK1 4HF1 NPR300
Voltage
24 volt
Amperage
50 amp
Size A
60 mm
Size B
17 mm
Size C
77 mm
Grooves/pulley
7, 8 pcs
Terminal type
L(Pin)
Vacuum Pump
no
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 catalogLR250-707
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configurationLR250-708
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configurationCAL20610
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configurationCAL20610AS
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configurationCAL20610ES
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configurationCAL20610OS
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration2506151
Same-number Formatting VariantSource catalogLR250707
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configurationLR250707C
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configurationLR250707E
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configurationLR250708B
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configurationLR250708E
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration8980298872
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration8980750260
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration8989298872
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configurationALH1708SK
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configurationALH2708BS
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configurationALH2708DD
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configurationALH2708GB
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configurationALH2708KL
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configurationALH2708LK
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configurationALH2708LP
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configurationALH2708SK
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configurationALH2708UX
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configurationALH2708YX
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configurationALH9708UX
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configurationALH2708RB
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configurationALH2708WA
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configurationALT3150
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration1-3624-25W
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration301N20549Z

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
  • LR250-707
Formatting alias
  • LR250707
Other documented relationship
  • LR250-708
  • CAL20610
  • CAL20610AS
  • CAL20610ES
  • CAL20610OS
  • 2506151
  • LR250707C
  • LR250707E
  • LR250708B
  • LR250708E
  • 8980298872
  • 8980750260
  • 8989298872
  • ALH1708SK
  • ALH2708BS
  • ALH2708DD
  • ALH2708GB
  • ALH2708KL
  • ALH2708LK
  • ALH2708LP
  • ALH2708SK
  • ALH2708UX
  • ALH2708YX
  • ALH9708UX
  • ALH2708RB
  • ALH2708WA
  • ALT3150
  • 1-3624-25W
  • 301N20549Z

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
53679777
Photo views
5

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

  • Recorded application: ISUZU NLR/ELF 2010
  • Recorded application: ISUZU NPR300 [4HK1]
  • Recorded application: ISUZU JAMBO 4HF1

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 LR250-707

Which machines use LR250-707?

Recorded compatible model references include Recorded application: ISUZU NLR/ELF 2010, Recorded application: ISUZU NPR300 [4HK1], Recorded application: ISUZU JAMBO 4HF1. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for LR250-707?

Formatting aliases for the same number: LR250707.

How do I confirm LR250-707 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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