EexcavaStart packaging illustration · Not a photograph of this exact part. Exact-unit photo availability is not confirmed; send your original part number and unit photos with your inquiry.
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
Relationship
Reference family
Number
Primary Manufacturer Part Number
HITACHI ELECTRIC
LR280-501
Search Format Alias
Formatting variant only
LR280501
Cross-reference (fitment check required)
HITACHI ELECTRIC
LR280-506
Cross-reference (fitment check required)
HITACHI ELECTRIC
LR280-508
Cross-reference (fitment check required)
ISUZU
8972489141
Cross-reference (fitment check required)
ISUZU
8973325020
Cross-reference (fitment check required)
LESTER
12718
Product fitment guide
Part numbers and compatible models
Quickly compare the reference number and recorded machine applications. Use photos of your original unit and the checklist before ordering.
Part identification
Reference numbers
Primary number
LR280-501
Formatting alias
LR280501
Cross-reference (fitment check required)
LR280-506
LR280-508
8972489141
8973325020
12718
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
24V 80A CW Alternator
Category
Alternators
Catalog ID
50620019
Illustration views
1
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
Manual confirmation required
No compatible model is confirmed in this record. Review the notes below and send the machine and engine model for a manual fitment check.
Fitment / evidence notes
Fitment limitation: Confirm the original part number, electrical rating, pinion or pulley, terminals, mounting geometry and equipment serial range before ordering
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 LR280-501
Which machines use LR280-501?
No compatible model is confirmed in this record. Recorded fitment/evidence notes: Fitment limitation: Confirm the original part number, electrical rating, pinion or pulley, terminals, mounting geometry and equipment serial range before ordering. Confirm the complete part number and machine serial range before ordering.
What numbers are documented for LR280-501?
Cross-references are listed in the relationship table above. Compare specifications and the original unit before treating a reference as interchangeable. Formatting aliases for the same number: LR280501.
How do I confirm LR280-501 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.