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Excavator Engine Parts

5-87610088-1 Water Pump Kit for Isuzu 4JA 4JB Engines

Name: 5-87610088-1 Water Pump Kit for Isuzu 4JA 4JB Engines
Brand: EexcavaStart
SKU: 5-87610088-1

OEM / reference5-87610088-1

SpecificationEngine Water Pump with Gasket

Catalog ID86836590

Engine-cooling water-pump kit identified by Isuzu Best Value Parts number 5-87610088-1. The official catalog records corresponding genuine part number 8-97105012-5, vehicle families N*R and PHR, and Isuzu 4JA / 4JB engines. Confirm the pump flange, pulley-hub dimensions, impeller, gasket profile and engine serial range before ordering.

Fitment status: Verified · Checked 2026-07-28

Product Type: Engine Water Pump Kit
Product Brand: EexcavaStart
Kit Contents: Water pump and matching gasket
Housing: Cast aluminum body
Compatible Engine Family: Isuzu 4JA / 4JB
Condition: New replacement part

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Part-number relationships

Relationship	Reference family	Number
Primary Service Part Number	Isuzu Best Value Parts water pump	5-87610088-1
Normalized Search Alias	Formatting-only alias; not a separate interchange	5876100881
Corresponding Genuine Part Number	Relationship stated by official Isuzu BVP catalog	8-97105012-5
Normalized Search Alias	Compact form of corresponding genuine number	8971050125

Evidence record

Source: Exact-reference evidence retained for internal audit
Evidence grade: manufacturer-supported
Checked: 2026-07-28

Source URLs, catalog files and local evidence paths are stored in the protected product audit record and are not public outbound links.

Product fitment guide

Part numbers and compatible models

Quickly compare the reference number and recorded machine applications. Use the original photos and the checklist before ordering.

Part identification

Reference numbers

Primary number

5-87610088-1

Formatting alias

5876100881
8971050125

Other documented relationship

8-97105012-5

Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.

Product summary

Engine Water Pump with Gasket

Category: Excavator Engine Parts
Catalog ID: 86836590
Photo views: 5

Before ordering

Confirm these details

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.

Machine fitment

Compatible model references

4 model references

Engine: Isuzu 4JA series
Engine: Isuzu 4JB series
Official vehicle family: Isuzu N*R / PHR
Fitment limitation: Confirm 5-87610088-1 or 8-97105012-5, flange, hub dimensions, impeller, gasket and engine serial

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

Common questions about 5-87610088-1

Which machines use 5-87610088-1?

Recorded compatible model references include Engine: Isuzu 4JA series, Engine: Isuzu 4JB series, Official vehicle family: Isuzu N*R / PHR, Fitment limitation: Confirm 5-87610088-1 or 8-97105012-5, flange, hub dimensions, impeller, gasket and engine serial. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 5-87610088-1?

Formatting aliases for the same number: 5876100881, 8971050125.

How do I confirm 5-87610088-1 before ordering?

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 recovered references from the same system.

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