Part-number relationships
| Relationship | Reference family | Number |
|---|---|---|
| Primary Part Number | Isuzu idle-gear reference | 8-97600586-1 |
| Formatted Alias | Same number without separators | 8976005861 |
Excavator Engine Parts
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Compound idle timing gear identified by 8-97600586-1 and formatted alias 8976005861. Multiple exact-number records support Isuzu 4HK1 and 6HK1 with NKR / NPR / 700P families. Two exact owned gear views are retained; warehouse and advertising images were excluded. Catalogs report a 72-60-30 tooth arrangement, but confirm the supplied gear before ordering.
Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.
| Relationship | Reference family | Number |
|---|---|---|
| Primary Part Number | Isuzu idle-gear reference | 8-97600586-1 |
| Formatted Alias | Same number without separators | 8976005861 |
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
3 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 Supported engines: Isuzu 4HK1 / 6HK1, Documented vehicle families: Isuzu NKR / NPR / 700P / FRR / FVR, Fitment limitation: Confirm tooth arrangement, bore, timing position and engine serial. Confirm the complete part number and machine serial range before ordering.
Formatting aliases for the same number: 8976005861.
Match the complete part number on the original component. Compare connectors, mounting points and visible dimensions with the product photos. Confirm the exact machine or engine model and serial range before ordering. Send clear photos of the original unit and connector layout when requesting a quote.
Continue comparing verified references from the same system.