Excavator Alternators
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Delco 27SI new alternator identified by part number 1105500. The official manufacturer record and an independent exact-number replacement record agree on a 12V system, 100A rated output, J180 hinge mounting and insulated ground. Official manufacturer data lists 10459234 as the superseding remanufactured service number. Published vehicle applications include CUCV M1008, M1009 and M1028 platforms. Confirm the complete number, J180 mounting, terminal arrangement and pulley before shipment.
Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.
| Relationship | Reference family | Number |
|---|---|---|
| Primary Manufacturer Part Number | Delco Remy 27SI new alternator | 1105500 |
| Superseding Service Part Number | Official Delco Remy remanufactured service number | 10459234 |
| Independent Catalog Reference | WAI catalog identifier; not an OEM number | 7847N |
| Independent Catalog Reference | Lester catalog identifier; not an OEM number | 7847 |
| Local Folder Reference | Unverified internal source-folder reference; do not order by this number alone | LS13215 |
Product fitment guide
Quickly compare the reference number and recorded machine applications. Use the original photos and the checklist before ordering.
Part identification
Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.
Product summary
Before ordering
Machine fitment
4 model references
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
Recorded compatible model references include Published CUCV Application: M1008 military pickup, 6.2L diesel, Published CUCV Application: M1009 military utility vehicle, 6.2L diesel, Published CUCV Application: M1028 military pickup, 6.2L diesel, Fitment Limitation: Confirm 1105500 or 10459234, J180 mounting, insulated ground, terminals and pulley before ordering. Confirm the complete part number and machine serial range before ordering.
No alternate number is listed for 1105500. Send the original nameplate for an alternate-number check.
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.
