Cooling Spare Parts

4448372 Radiator Core for Hitachi ZX110 ZX120 ZX130 ZX135

Q: What numbers are documented for 4448372?

Primary Core Part Number: 4448372. Related Complete Radiator Assembly: 4426322. Related Complete Radiator Assembly: 4421864. Published Superseding Assembly: YA00032799. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 4448372 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.

4448372 Radiator Core for Hitachi ZX110 ZX120 ZX130 ZX135, OEM/reference 4448372, Water Radiator Core Assembly, product view 1

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OEM / reference4448372

SpecificationWater Radiator Core Assembly

Catalog ID51860832

Water-radiator core assembly identified by Hitachi number 4448372. Multiple exact-number catalogs support ZX110, ZX120, ZX125US, ZX130 and ZX135 families and consistently publish a 765 x 685 x 52 mm core with 910 x 685 x 52 mm external dimensions. Related complete-radiator assembly numbers remain separately typed because they can depend on model and serial. Three owned views show one consistent core, tanks, hose necks and mounting rails. Confirm 4448372, original assembly number, model suffix, serial and dimensions.

Product Type: Water-radiator core assembly
Published Core Size: 765 x 685 x 52 mm
Published External Size: 910 x 685 x 52 mm
Primary Number: 4448372
Condition: New replacement core

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Part-number relationships

Relationship	Reference family	Number
Primary Core Part Number	Hitachi radiator core	4448372
Related Complete Radiator Assembly	ZX110-family relationship; verify serial	4426322
Related Complete Radiator Assembly	ZX120/ZX130-family relationship; verify serial	4421864
Published Superseding Assembly	Replacement for related assembly 4421864; verify serial	YA00032799

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

4448372

Related assembly

4426322
4421864
YA00032799

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

Product summary

Water Radiator Core Assembly

Category: Cooling Spare Parts
Catalog ID: 51860832
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

Published machine families: Hitachi ZX110 / ZX120 / ZX125US / ZX130 / ZX135
Fitment limitation: Confirm model suffix, complete assembly number, serial 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 4448372

Which machines use 4448372?

Recorded compatible model references include Published machine families: Hitachi ZX110 / ZX120 / ZX125US / ZX130 / ZX135, Fitment limitation: Confirm model suffix, complete assembly number, serial and dimensions. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 4448372?

Related assembly numbers (not direct interchanges): 4426322, 4421864, YA00032799.

How do I confirm 4448372 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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