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
Delco Remy 24SI alternator
8600388
Cataloged Direct Replacement Numbers
Delco 24SI direct replacements
8600444 / 10459468 / 19020307 / 19020346
Equipment Part Numbers
Caterpillar / Cummins / JCB references
1322156 / 3920618 / 714/33100
Cross-reference (fitment check required)
Higher-output or alternate-mount options
8600467 / 8600017
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
8600388
Cross-reference (fitment check required)
8600467 / 8600017
Other documented relationship
8600444 / 10459468 / 19020307 / 19020346
1322156 / 3920618 / 714/33100
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 70A 24SI J180 Alternator
Category
Alternators
Catalog ID
65586633
Photo views
3
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.
Fitment limitation: Confirm J180 mount, pulley, terminals and OE number
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 8600388
Which machines use 8600388?
Recorded compatible model references include Cataloged equipment reference: Caterpillar 1322156, Cataloged engine reference: Cummins 3920618, Cataloged equipment reference: JCB 714/33100. Recorded fitment/evidence notes: Fitment limitation: Confirm J180 mount, pulley, terminals and OE number. Confirm the complete part number and machine serial range before ordering.
What numbers are documented for 8600388?
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 8600388 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.