CONFIRM THE PART FITS

Filter-air B 1904481

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Part #1904481

Replaced by #491588S
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Manufacturer substitution
This part replaces 1904481. Substitute parts can look different from the original.
Online Only Price
$9.24
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60-day return policy
This part fits

Part Information

This air filter (part number 491588S) is for lawn and garden equipment engines.

Air filter 491588S cleans the air entering the carburetor. Replace the air filter periodically, following the guidelines in the owner's manual.

Let the engine cool before installing this part. Wear work gloves to protect your hands.

Reviews

wrong part
November 09, 2022

The spark plug was not the correct one for the lawn mower even though the web site indicated that it was the correct one for the model number that I was ordering parts for.

noname, NM

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Ease of Installation
Very Difficult
Duration of Installation
Less than 30 minutes
Lawn mower air filter for a walk behind self prope
October 24, 2022

Kind of challenging to order it took longer to order the air filter than it did to install it

Joseph, Cleveland Ohio

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Ease of Installation
Very Easy
Duration of Installation
Less than 30 minutes

Yes, I would recommend this to a friend

Quick, cheap shipping!
June 20, 2022

Great shipping cost and quick. Would buy again and recommend.

kcubfan57, Rockford,Illinois

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Ease of Installation
Very Easy
Duration of Installation
Less than 30 minutes

Yes, I would recommend this to a friend

Muffler and filter
June 07, 2022

Muffler was easy to install and the filter was also easy to install.

Lydia N, Decatur, Al

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Ease of Installation
Very Easy
Duration of Installation
Less than 30 minutes

Yes, I would recommend this to a friend

Air Filter for Craftsman Lawn Mower...............
June 01, 2022

Part is exactly as pictured and is an exact replacement for the old filter.

Jon L, Pittsburgh, PA

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Ease of Installation
Very Easy
Duration of Installation
Less than 30 minutes
Air Filter
May 20, 2022

Filter fit fine. Still waiting for second item, spark plug. Please advise.

Joe H, Michigan

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Ease of Installation
Very Easy
Duration of Installation
Less than 30 minutes
Filterman
May 11, 2022

Filter fit perfectly. Exactly what I needed. Received the part sooner than when I was told. Order taker was great; knowledgable and professional. The entire order process took less than 10 minutes.

Wheelman, Baton Rouge, LA

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Ease of Installation
Very Easy
Duration of Installation
Less than 30 minutes

Yes, I would recommend this to a friend

Fit Perfectly
May 07, 2022

This one was scary - ancient lawn mower. Weird shaped air filter. Put in the model number and found this filter. Good surprise, it fit. Amazing parts are still available for this thing.

Dan L, Southwestern, MI

Did you find this review helpful?

Ease of Installation
Very Easy
Duration of Installation
Less than 30 minutes

Yes, I would recommend this to a friend