Cooling Spare Parts

4668185 Radiator for Hitachi ZX70-3 ZX75US-3 ZX85US-3

Q: What numbers are documented for 4668185?

Primary Equipment Part Number: 4668185. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 4668185 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.

4668185 Radiator for Hitachi ZX70-3 ZX75US-3 ZX85US-3, OEM/reference 4668185, Engine-Cooling Radiator, product view 1

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OEM / reference4668185

SpecificationEngine-Cooling Radiator

Catalog ID51858423

Engine-cooling radiator identified by Hitachi number 4668185. Independent exact-number catalogs agree on ZX70-3, ZX75US-3 and ZX85US-3 applications and also list selected ZX75UR-3, ZX80LCK-3 and ZX85USB-3 variants. Two owned views show the same narrow radiator, upper and lower tank layout, hose necks and mounting points. The unsupported ZX70US-3 wording is removed. Confirm 4668185, machine suffix, serial, core size, neck positions and mounts before ordering.

Product Type: Engine-cooling radiator
Published Core Size: 520 x 335 x 72 mm
Primary Number: 4668185
Condition: New replacement radiator

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Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.

Part-number relationships

Relationship	Reference family	Number
Primary Equipment Part Number	Hitachi radiator	4668185

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

4668185

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

Product summary

Engine-Cooling Radiator

Category: Cooling Spare Parts
Catalog ID: 51858423
Photo views: 2

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

Published core applications: Hitachi ZX70-3 / ZX75US-3 / ZX85US-3
Published suffix-dependent variants: ZX75UR-3 / ZX80LCK-3 / ZX85USB-3
Fitment limitation: Confirm model suffix, serial, neck positions and dimensions

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 4668185

Which machines use 4668185?

Recorded compatible model references include Published core applications: Hitachi ZX70-3 / ZX75US-3 / ZX85US-3, Published suffix-dependent variants: ZX75UR-3 / ZX80LCK-3 / ZX85USB-3, Fitment limitation: Confirm model suffix, serial, neck positions and dimensions. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 4668185?

No alternate number is listed for 4668185. Send the original nameplate for an alternate-number check.

How do I confirm 4668185 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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