Part-number relationships
| Relationship | Reference family | Number |
|---|---|---|
| Primary Equipment Part Number | Isuzu oil-cooler core assembly | 8-97334100-2 |
| Formatted Alias | Same number without separators | 8973341002 |
Excavator Engine Parts
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Stacked-plate engine oil-cooler core identified by Isuzu number 8-97334100-2 and compact format 8973341002. Multiple exact-number records name the component CORE ASM; OIL COOLER for Isuzu 4HK1/4HK1T installations and list Hitachi ZX200-3, ZX210-3, ZX225US-3, ZX240-3 and ZX170-3 applications. The old Sumitomo SH210-5/SH210-6 wording is removed because it was not confirmed. Check both numbers, ports, plate stack, gasket faces and machine serial.
Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.
| Relationship | Reference family | Number |
|---|---|---|
| Primary Equipment Part Number | Isuzu oil-cooler core assembly | 8-97334100-2 |
| Formatted Alias | Same number without separators | 8973341002 |
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 engine family: Isuzu 4HK1 / 4HK1T, Documented Hitachi excavators: ZX170-3 / ZX200-3 / ZX210-3 / ZX225US-3 / ZX240-3, Fitment limitation: Confirm both numbers, ports, plate stack, gasket faces and serial. Confirm the complete part number and machine serial range before ordering.
Formatting aliases for the same number: 8973341002.
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.