WhichPartFits.com

Air Filter

Stens 605-414

Also: 605 414

6 compatible models

The Stens 605-414 is an aftermarket air filter compatible with 6 models across 1 brand. It is a direct cross-reference for OEM part numbers 531009748, 544080802. Compatible equipment includes Husqvarna 435, Husqvarna 440, Husqvarna 445, Husqvarna 450, Husqvarna 455 Rancher, and 1 more.

See a wrong fitment? Report a correction.
Verify before ordering: Fitment can vary by serial number, production date, region, and sub-model. Match the OEM number and physical dimensions before ordering.

Amazon Buying Check

Use the Amazon listing to compare kit contents, seller details, shipping, and OEM compatibility notes before ordering.

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Some links may be affiliate links. Match the OEM number, dimensions, and model variant before buying.

Compatible Models

BrandModelOEM #ConfidenceSourceReviewedEvidence
Husqvarna435531009748MediumAftermarket catalog2026-05-20Fits 435 and 435eChainsaw
Husqvarna440531009748MediumAftermarket catalog2026-05-20Same filter as 435/435eChainsaw
Husqvarna445544080802MediumAftermarket catalog2026-05-20Fits 445 and 450 series; also referenced as 544080803Chainsaw
Husqvarna450531009748MediumAftermarket catalog2026-05-20Fits 450 and 450eChainsaw
Husqvarna455 Rancher531009748MediumAftermarket catalog2026-05-21Same filter as 435/440/450 seriesChainsaw
Husqvarna460 Rancher531009748MediumAftermarket catalog2026-05-20Same filter as 435/440/450/455 seriesChainsaw

What this part is

Stens 605-414 is listed here as a air filter replacement option. Use this page as a fitment cross-reference, then confirm the removed part, model plate, and seller listing details before buying.

OEM numbers it replaces

531009748, 544080802

Alternate spellings

605-414, 605 414

Known exclusions

  • No specific exclusion is listed in the current data. Still verify serial range, production variant, and removed-part details before ordering.

Dimensions and specs

  • No verified dimension field is available for this part. Compare the old part shape, mounting, routing, thread, gap, pitch, gauge, or other part-type-specific dimensions before purchase.

Symptoms that suggest replacement

  • Bogs under throttle
  • rich running
  • smoky exhaust
  • or debris-packed filter media

How to verify before buying

  • Confirm your equipment is one of the compatible models listed above.
  • Match the OEM number, stamped part number, or physical spec against the removed part.
  • Read the model-specific evidence, confidence, source, reviewed date, dimensions, notes, and exclusions before opening an Amazon listing.

Common wrong-fit mistakes

  • Ordering from a broad model-family listing without checking the exact equipment model.
  • Ignoring the old OEM number, stamped part number, or physical dimensions.

Related model and part pages

Husqvarna 435 air filterHusqvarna 440 air filterHusqvarna 445 air filterHusqvarna 450 air filterHusqvarna 455 Rancher air filterHusqvarna 460 Rancher air filterStens 102-851 air filterStens 100-959 air filterStens 100-968 air filterStens 605-266 air filterStens 605-400 air filterStens 605-319 air filter

Amazon buying cautions

  • Check that the Amazon listing includes the exact part number or verified cross-reference shown here.
  • Compare kit contents, gaskets, fuel lines, bulbs, plugs, filters, and dimensions against the removed part before checkout.
  • A listing title can mention the right model and still include the wrong revision, accessory, or generic substitute.