Part-number relationships
| Relationship | Reference family | Number |
|---|---|---|
| Primary Part Number | Isuzu reference | 8-97071561-1 |
| Formatted Alias | Same number without separators | 8970715611 |
Excavator Engine Parts
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Rear crankshaft oil seal identified by 8-97071561-1 and formatted alias 8970715611. Exact Isuzu nomenclature, seal-installation tool documents and an independent gasket catalog support 4JJ1/4JH1 applications and 95 x 118 x 13 mm dimensions. Confirm shaft, housing, lip orientation and engine serial 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 reference | 8-97071561-1 |
| Formatted Alias | Same number without separators | 8970715611 |
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 4JJ1 / 4JH1, Documented vehicle families: NHR / NKR, Fitment limitation: Confirm shaft, bore, width, lip orientation and engine serial. Confirm the complete part number and machine serial range before ordering.
Formatting aliases for the same number: 8970715611.
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.