Excavator Engine Parts
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Standard-size 83.1 mm engine piston identified by Isuzu number 8-97176887-0 (8971768870) for 3LD1 and 3LD2 diesel engines. Exact Isuzu-parts records identify 8-97045394-0 and 8-97102287-0 as older replaced numbers. Confirm the engine suffix, cylinder bore, piston crown, pin diameter and supplied kit contents before ordering.
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 engine-piston number | 8-97176887-0 |
| Same-number Formatting Variant | Compact Isuzu formatting | 8971768870 |
| Superseded Manufacturer Number | Older Isuzu piston number | 8-97045394-0 |
| Superseded Manufacturer Number | Older Isuzu piston number | 8-97102287-0 |
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 Cataloged engine families: Isuzu 3LD1 / 3LD2, Cataloged equipment families: Selected Aichi, Denyo, Doosan, Eurocomach, Hitachi and Hanix installations, Fitment limitation: Confirm 8-97176887-0, 83.1 mm bore, piston crown, pin and engine serial range. Confirm the complete part number and machine serial range before ordering.
Manufacturer number: 8-97045394-0, 8-97102287-0. Formatting aliases for the same number: 8971768870.
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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