Excavator Filters

4286128HCS Primary and 4286130HCS Safety Air Filter Set for Hitachi ZX200-3

Q: What numbers are documented for 4286128HCS?

Primary Outer Filter Number: 4286128HCS. Paired Safety Inner Filter Number: 4286130HCS. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 4286128HCS 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.

4286128HCS Primary and 4286130HCS Safety Air Filter Set for Hitachi ZX200-3, OEM/reference 4286128HCS, Primary and Safety Engine Air Filter Set, product view 1

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OEM / reference4286128HCS

SpecificationPrimary and Safety Engine Air Filter Set

Catalog ID51650178

Two-stage engine air-cleaner service set for Hitachi ZX200-3 excavators. Donaldson's Hitachi application guide maps 4286128HCS to primary element P821938 and 4286130HCS to safety element P821963. These are paired elements with different service roles, not interchangeable numbers.

Product Type: Two-stage engine air-filter set
Outer Element Role: Primary
Inner Element Role: Safety

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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 Outer Filter Number	Donaldson P821938 cross-reference	4286128HCS
Paired Safety Inner Filter Number	Donaldson P821963; paired service element, not interchangeable	4286130HCS

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

4286128HCS

Other documented relationship

4286130HCS

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

Product summary

Primary and Safety Engine Air Filter Set

Category: Excavator Filters
Catalog ID: 51650178
Photo views: 5

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: ZX200-3
Engine reference: Isuzu AI-4HK1X
Fitment limitation: Confirm air-cleaner housing and machine serial

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 4286128HCS

Which machines use 4286128HCS?

Recorded compatible model references include Hitachi excavator: ZX200-3, Engine reference: Isuzu AI-4HK1X, Fitment limitation: Confirm air-cleaner housing and machine serial. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 4286128HCS?

No alternate number is listed for 4286128HCS. Send the original nameplate for an alternate-number check.

How do I confirm 4286128HCS 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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