Excavator Filters

2A5-979-1551 Recirculation A/C Filter for Komatsu Excavators

Q: What numbers are documented for 2A5-979-1551?

Primary Komatsu Number: 2A5-979-1551. Separate Fresh-Air Element: 17M-911-3530. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 2A5-979-1551 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.

2A5-979-1551 Recirculation A/C Filter for Komatsu Excavators, OEM/reference 2A5-979-1551, Cab Air-Conditioner Recirculation Filter, product view 1

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OEM / reference2A5-979-1551

SpecificationCab Air-Conditioner Recirculation Filter

Catalog ID53466731

Product Type: Cab A/C recirculation filter
Published Dimensions: 127 x 254 x 254 mm
Filter Position: Recirculation / return air
Configuration Check: Frame, airflow direction and cab arrangement

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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 Komatsu Number	Official recirculation filter	2A5-979-1551
Separate Fresh-Air Element	Paired cab filter; not interchangeable	17M-911-3530

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

2A5-979-1551

Other documented relationship

17M-911-3530

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

Cab Air-Conditioner Recirculation Filter

Category: Excavator Filters
Catalog ID: 53466731
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

2 model references

Equipment family: Various Komatsu excavators
Fitment limitation: Confirm cab model and machine serial range

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 2A5-979-1551

Which machines use 2A5-979-1551?

Recorded compatible model references include Equipment family: Various Komatsu excavators, Fitment limitation: Confirm cab model and machine serial range. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 2A5-979-1551?

No alternate number is listed for 2A5-979-1551. Send the original nameplate for an alternate-number check.

How do I confirm 2A5-979-1551 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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