Excavator Engine Parts

8-97300790-3 82C Thermostat for Isuzu 4HK1 Engine

Q: What numbers are documented for 8-97300790-3?

Primary Equipment Part Number: 8-97300790-3. Formatted Alias: 8973007903. Service Catalog Reference: 1-87618430-0. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 8-97300790-3 before ordering?

Match the complete part number, compare the connector or mounting arrangement with the product photos, and confirm the machine or engine model and serial range. Send clear photos of the original unit when requesting a quote.

8-97300790-3 82C Thermostat for Isuzu 4HK1 Engine, OEM/reference 8-97300790-3, 82C Engine Coolant Thermostat, product view 1

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OEM / reference8-97300790-3

Specification82C Engine Coolant Thermostat

Catalog ID81848032

8-97300790-3 is an 82°C engine coolant thermostat for Isuzu 4HK1 engine applications. Published genuine-parts data lists it as thermostat B and an Isuzu Select Parts catalog associates service reference 1-87618430-0. Confirm the thermostat position and engine emissions/vehicle arrangement before ordering.

Product Type: Engine coolant thermostat
Opening Temperature: 82°C
Published Position: Thermostat B in applicable 4HK1 cooling systems

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Part-number relationships

Relationship	Reference family	Number
Primary Equipment Part Number	Isuzu reference	8-97300790-3
Formatted Alias	Same number without separators	8973007903
Service Catalog Reference	Isuzu Select Parts reference	1-87618430-0

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

8-97300790-3

Formatting alias

8973007903

Other documented relationship

1-87618430-0

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

Product summary

82C Engine Coolant Thermostat

Category: Excavator Engine Parts
Catalog ID: 81848032
Photo views: 4

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

3 model references

Engine: Isuzu 4HK1
Vehicle families: Published NPR/NQR/NRR/FRR 4HK1 arrangements; confirm exact system
Fitment limitation: Confirm thermostat position, emissions level and chassis

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 8-97300790-3

Which machines use 8-97300790-3?

Recorded compatible model references include Engine: Isuzu 4HK1, Vehicle families: Published NPR/NQR/NRR/FRR 4HK1 arrangements; confirm exact system, Fitment limitation: Confirm thermostat position, emissions level and chassis. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 8-97300790-3?

Formatting aliases for the same number: 8973007903.

How do I confirm 8-97300790-3 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 verified references from the same system.

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