Excavator Filters

4466269HCS Primary Air Filter for Hitachi ZX650LC-3 Excavators

Q: What numbers are documented for 4466269HCS?

Primary Manufacturer Part Number: 4466269. Service-Suffix Number: 4466269HCS. Direct Interchange: P777868. Related Safety Element: 4466268 / P777869. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 4466269HCS 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.

4466269HCS Primary Air Filter for Hitachi ZX650LC-3 Excavators, OEM/reference 4466269HCS, Primary Engine Air Filter, product view 1

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OEM / reference4466269HCS

SpecificationPrimary Engine Air Filter

Catalog ID51650207

Radial-seal primary engine air-filter element identified by Hitachi number 4466269/4466269HCS. Donaldson's Hitachi guide maps 4466269 to P777868 for the ZX650(LC)H family and identifies 4466268/P777869 as the separate safety element.

Product Type: Primary radial-seal engine air filter
Service Role: Outer primary element

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Part-number relationships

Relationship	Reference family	Number
Primary Manufacturer Part Number	Primary radial-seal element	4466269
Service-Suffix Number	Same recovered primary element number with HCS suffix	4466269HCS
Direct Interchange	Donaldson primary element	P777868
Related Safety Element	Paired inner element; not interchangeable	4466268 / P777869

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

4466269
4466269HCS

Direct interchange

P777868

Related assembly

4466268 / P777869

Other documented relationship

4466269HCS

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

Product summary

Primary Engine Air Filter

Category: Excavator Filters
Catalog ID: 51650207
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

Hitachi excavator: ZX650(LC)H / ZX650LC-3 family
Engine reference: Isuzu 6WG1 family
Fitment limitation: Confirm machine serial and air-cleaner housing

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 4466269HCS

Which machines use 4466269HCS?

Recorded compatible model references include Hitachi excavator: ZX650(LC)H / ZX650LC-3 family, Engine reference: Isuzu 6WG1 family, Fitment limitation: Confirm machine serial and air-cleaner housing. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 4466269HCS?

Documented direct interchanges: P777868. Related assembly numbers (not direct interchanges): 4466268 / P777869.

How do I confirm 4466269HCS 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.

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