Cooling Spare Parts

4403412 952x430x66mm Radiator Assembly for Hitachi EX350-5 EC300-5

Q: What numbers are documented for 4403412?

Primary Hitachi Radiator Number: 4403412. Separate Position Radiator: 4403413. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 4403412 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.

4403412 952x430x66mm Radiator Assembly for Hitachi EX350-5 EC300-5, OEM/reference 4403412, 952 x 430 x 66 mm Engine-Cooling Radiator Assembly, product view 1

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OEM / reference4403412

Specification952 x 430 x 66 mm Engine-Cooling Radiator Assembly

Catalog ID51858532

Product Type: Engine-cooling radiator assembly
Published Core Size: 952 x 430 x 66 mm
Published Core Thickness: 66 mm
Published Core Material: Aluminium

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

Quotation details: MOQ, availability, lead time, item condition (new or remanufactured) and warranty coverage must be confirmed in your quotation before ordering.

Part-number relationships

Relationship	Reference family	Number
Primary Hitachi Radiator Number	Engine-cooling radiator assembly	4403412
Separate Position Radiator	Confirm machine configuration; not a direct interchange	4403413

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

4403412

Other documented relationship

4403413

Formatting aliases are the same number written differently. Cross-references require a specification and fitment check; they do not by themselves confirm direct interchangeability. Related assemblies and remanufactured numbers are separate relationship types.

Product summary

952 x 430 x 66 mm Engine-Cooling Radiator Assembly

Category: Cooling Spare Parts
Catalog ID: 51858532
Photo views: 3

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

2 model references

Documented Hitachi model: EX350-5
Documented equipment model: EC300-5

Fitment / evidence notes

Fitment limitation: Confirm serial, radiator position, ports, mounts and core 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 4403412

Which machines use 4403412?

Recorded compatible model references include Documented Hitachi model: EX350-5, Documented equipment model: EC300-5. Recorded fitment/evidence notes: Fitment limitation: Confirm serial, radiator position, ports, mounts and core dimensions. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 4403412?

No alternate number is listed for 4403412. Send the original nameplate for an alternate-number check.

How do I confirm 4403412 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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