Excavator Engine Parts
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Direct-injection cylinder-head assembly identified by Isuzu number 8-97606-992-5, formatted 8976069925. Exact-number product records support 6HK1 engine use in Hitachi excavator applications. Number 8-94392451-0 is retained as a related cylinder-head catalog reference requiring casting and engine-serial verification, not shown as an unconditional direct interchange. The gallery contains four unique physical views of the same used reference head. Confirm the complete number, casting, injector/valve layout, ports and engine serial range.
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 | Isuzu 6HK1 direct-injection cylinder head | 8-97606-992-5 |
| Formatted Alias | Same number without separators | 8976069925 |
| Related Cylinder-Head Reference - Verify Casting | Recorded source-folder catalog reference | 8-94392451-0 |
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 Engine model: Isuzu 6HK1 direct-injection, Equipment family: Hitachi excavators with 6HK1 engine, Fitment limitation: Confirm complete number, casting, injector/valve layout, ports and engine/machine serial range. Confirm the complete part number and machine serial range before ordering.
Formatting aliases for the same number: 8976069925. Related assembly numbers (not direct interchanges): 8-94392451-0.
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.
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