Excavator Engine Parts
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Engine water-pump assembly identified by Isuzu number 8-98047688-1 and compact alias 8980476881. Exact-number catalogs name it PUMP ASM; WATER, W/GASKET for the Isuzu 4JJ1 engine. Published suffix revisions in this pump family can use different mounting-hole configurations, so -1, -2, -3 and -4 must not be assumed interchangeable. Confirm the complete suffix, housing, ports, bolt pattern, pulley interface, engine and equipment 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 water-pump number | 8-98047688-1 |
| Formatted Alias | Same primary number without separators | 8980476881 |
| Related Suffix Revision | Different revision; interchange not proven | 8-98047688-2 |
| Related Suffix Revision | Different hole configuration published; not unconditional interchange | 8-98047688-3 |
| Related Suffix Revision | Different hole configuration published; not unconditional interchange | 8-98047688-4 |
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
4 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 Published engine family: Isuzu 4JJ1, Published vehicle family: Isuzu XD, Additional excavator lead: 4JJ1-powered equipment; confirm exact suffix and bolt pattern, Fitment limitation: Confirm suffix, housing, ports, bolt pattern, pulley interface, engine and serial. Confirm the complete part number and machine serial range before ordering.
Formatting aliases for the same number: 8980476881. Related assembly numbers (not direct interchanges): 8-98047688-2, 8-98047688-3, 8-98047688-4.
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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