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  491588B Filter-a/c Cartridge Mega Pack

Filter-a/​c Cartridge Mega Pack 491588B

OEM part for: Briggs & Stratton, Briggs & Stratton Engines, Husqvarna, Toro

Part Number: 491588B


Install
Videos!
Filter-a/c Cartridge Mega Pack - 491588B:Briggs & Stratton 360 View
Filter-a/c Cartridge Mega Pack - 491588B:Briggs & StrattonFilter-a/c Cartridge Mega Pack - 491588B:Briggs & StrattonFilter-a/c Cartridge Mega Pack - 491588B:Briggs & StrattonFilter-a/c Cartridge Mega Pack - 491588B:Briggs & StrattonFilter-a/c Cartridge Mega Pack - 491588B:Briggs & StrattonFilter-a/c Cartridge Mega Pack - 491588B:Briggs & StrattonFilter-a/c Cartridge Mega Pack - 491588B:Briggs & StrattonFilter-a/c Cartridge Mega Pack - 491588B:Briggs & StrattonFilter-a/c Cartridge Mega Pack - 491588B:Briggs & StrattonFilter-a/c Cartridge Mega Pack - 491588B:Briggs & StrattonFilter-a/c Cartridge Mega Pack - 491588B:Briggs & Stratton 360 View
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Order within the next 4 hours and your part ships today!
Easy 15-30 minutes (102 rated repairs)?
OEM: Original Equipment Manufacturer ?
Briggs & Stratton Engines Craftsman Husqvarna Lawn Boy Toro Troy-Bilt Vanguard - Briggs & Stratton

Product Description ?

This is a genuine OEM replacement part, it is sold individually.
The purpose of this filter is to help eliminate dirt, dust and debris from contaminating the carburetor and damaging the engine.
A dirty air filter can cause the engine from operating properly.
This filter can be cleaned a time or two by using an air supply. But it is advised to replace it once it becomes dirty.

  • Part Type: Air Filter
  • Dimensions
  • 5-1/4 Inches x 4-1/2 Inches
  • Height 3/4 Inch
  • Classification: Part
  • Weight: 0.05 lbs.
  • Shipping: Ships Worldwide

Compatibility

This is the official OEM part for the following brands:

  • Briggs & Stratton Engines
  • Craftsman
  • Husqvarna
  • Lawn Boy
  • Toro
  • Troy-Bilt
  • Vanguard - Briggs & Stratton

This item works with the following types of products:

  • Engine
  • Generator
  • Lawn Mower
  • Pressure Washer

This part replaces obsolete part #: 491588S ((Rectangular)), 5043K, 30-710, 491588s, 491588

Repair Videos ?

Watch the Repair Video for Filter-a/​c Cartridge Mega Pack

Customer Part Reviews ?

4.9
Average Rating (out of 5):
74 Reviews
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  • Air filter
    Good condition. Good fit
    Mark - March 21, 2024 Verified Purchase
    The part worked perfectly.
    Fast shipping and customer service was excellent. Thank you.
    Guest - December 31, 2023 Verified Purchase
    Was the correct part
    The original was very dirty. The new one was an improvement.
    George - September 28, 2023 Verified Purchase
    Air Filter
    The air filter purchased for my lawnmower was an exact fit. Lawnmower runs much better now.
    Guest - September 22, 2023 Verified Purchase
    Air filter for a 14 year old mower.
    Easy to locate part. It was in inventory, fit & arrived quickly. Thanks.
    Robert - June 26, 2023 Verified Purchase
    Easy to find parts
    At replacement parts it is easy to find the correct parts and I live really close so I can go pick them up!
    Guest - June 10, 2023 Verified Purchase
    Clean Air
    The air filter arrived quickly and in great shape. Lawnmower sounds a lot better.
    Guest - June 8, 2023 Verified Purchase
    Fast, smooth and easy.
    I needed a filter fir my push mower. It was easy to locate and purchase and delivery was quick.
    Ginny Buccheri - May 27, 2023 Verified Purchase
    The correct part.
    The part received in perfect condition and replacement was easy. It fits perfectly.
    Guest - May 18, 2023 Verified Purchase
    worked as expected
    Everything fit lawnmower works like new.
    Guest - May 17, 2023 Verified Purchase

    Questions & Answers ?

    Our customer Service team is at the ready daily to answer your part and product questions.

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    Ask our Team

    We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.

    Does this fit my product?

    Questions & Answers for Filter-a/​c Cartridge Mega Pack


    130202 3116-01 This is my model number for my log splitter five horse, Britain Stratton engine Does this the right air me
    Ron for model number 3096200112 asked on 2023-12-15
    Hello Ron, Thank you for writing. The Air Filter for this Engine is listed as Part Number: 491588B. Good luck with the repair!
    eReplacementParts Team December 15, 2023
    Does this air filter fit my Troy Bilt model?
    Michael for model number 11a-b2mr766 asked on 2022-12-16
    Hello Michael, thank you for writing. For model 11A-B2MR766, the correct Air filter is 751-14632. We look forward to hearing from you.
    eReplacementParts Team December 16, 2022
    Looking for a air filters
    Danny for model number 11A-426C211249883 asked on 2023-05-16
    Hello Danny, thank you for your question. The Air Filter is BS-491588S and the Pre- Filter BS-493537S. We hope this helps.
    eReplacementParts Team May 16, 2023
    Hi, i am after a replacement air filter for my Toro 550 recycler. Do you have one and if so, how much would it cost? I'm based in the UK. Thank you.
    Damien for model number 20808 asked on 2023-04-12
    Hi Damien, Thank you for your question. The part number for the air filter cartridge is 491588B. We hope this helps!
    eReplacementParts Team April 12, 2023
    The air filter on my BS model 185432 is 4x8 1/4 type 0271E1
    wiffool for model number 185432 asked on 2022-12-22
    Hi Wiffool, Thank you for your question. The air filter cartridge listed for your engine measures approximately 8-3/4 inches by 4 inches. The part number listed for it is 710266. If you need help placing an order for it, customer service is open 7 days a week and anyone will be happy to assist you. Please feel free to give us a call. We look forward to hearing from you!
    eReplacementParts Team December 22, 2022

    Customer Repair Instructions ?

    All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.

    Easy 15-30 minutes (102 rated repairs)?

    Lawn mower maintenance

    Beverly - April 21, 2016
    👍 31 of 40 people found this instruction helpful
    Tool Type

    Lawn Mower

    Difficulty

    Easy

    Time

    15-30 minutes

    Tools Used

    Screwdriver

    Any successful do it yourself begins with the correct parts. Thank you eReplacements for stocking just what I needed. Just remove the air cleaner cover, then remove the old filter and install the new one and replace the cover.
    Did you find this story helpful?
    Thanks for voting and helping fellow customers!

    Needed new air filter

    Michael - September 20, 2017
    👍 11 of 16 people found this instruction helpful
    Tool Type

    Lawn Mower

    Difficulty

    Easy

    Time

    Less than 15 minutes

    Tools Used

    Remove the front cover remove the old filter and insert the new filter, replace the cover.
    Did you find this story helpful?
    Thanks for voting and helping fellow customers!

    Dirty filter

    Edward - September 8, 2018
    👍 3 of 5 people found this instruction helpful
    Tool Type

    Generator

    Difficulty

    Easy

    Time

    Less than 15 minutes

    Tools Used

    Screwdriver

    Removed old and installed new!
    Did you find this story helpful?
    Thanks for voting and helping fellow customers!

    Replaced a rear wheel, air filter, spark plug.

    Gary - July 28, 2021
    👍 1 of 2 people found this instruction helpful
    Tool Type

    Lawn Mower

    Difficulty

    Easy

    Time

    30-60 minutes

    Tools Used

    Screwdriver, Socket set

    Everything came in one box just fine. Repair was easy. Well-done.
    Did you find this story helpful?
    Thanks for voting and helping fellow customers!

    Hard starting and poor performance once finally running

    Philip - September 14, 2018
    👍 4 of 8 people found this instruction helpful
    Tool Type

    Lawn Mower

    Difficulty

    Medium

    Time

    More than 2 hours

    Tools Used

    Screwdriver, Pliers, Socket set, Wrench Set, Carb cleaner spray

    Removed old spark plug, correctly gapped and re-installed new spark plug purchased from e-replacementparts.com.
    Removed old, dirty air filter, airbox assy. and gummed-up carburetor from engine. Dis-assembled airbox and carb completely - cleaning all the parts thoroughly with carb cleaner spray.
    Re-assembled freshly cleaned carb with new carb overhaul kit from e-replacementparts.com.
    Re-installed overhauled carb and airbox assy. back onto engine. Re-installed new air filter purchased from e-replacementparts.com and adjusted carb to specs.
    Lawnmower engine now starts easily and has plenty of power!
    Did you find this story helpful?
    Thanks for voting and helping fellow customers!

    Hard to start

    THOMAS - August 20, 2018
    👍 1 of 2 people found this instruction helpful
    Tool Type

    Lawn Mower

    Difficulty

    Easy

    Time

    15-30 minutes

    Tools Used

    Screwdriver, Socket set

    Replaced spark plug, air cleaner gasket, and air cleaner cartridge.
    Did you find this story helpful?
    Thanks for voting and helping fellow customers!

    Always choking out after running for awhile, becomes harder to start

    alton - June 16, 2018
    Tool Type

    Lawn Mower

    Difficulty

    Easy

    Time

    Less than 15 minutes

    Tools Used

    Simply opened up the area containing the the air filter and removed the old filter which was very clogged and filthy, replaced with the new filter and started it up and ran like new.
    Did you find this story helpful?
    Thanks for voting and helping fellow customers!

    Lawn mower front wheel dive cable

    Joseph - June 4, 2018
    👍 2 of 4 people found this instruction helpful
    Tool Type

    Lawn Mower

    Difficulty

    Easy

    Time

    15-30 minutes

    Tools Used

    Screwdriver, Wrench Set, Nutdriver

    Removed the top black plastic deck from both sides approx. 16-20 screws - bolts and underneath

    Also be sure to Remove the spark Plug Wire so your don't accidently start the mover and cause injury's to your self and or others . I have mechanical experience so that helps.
    Did you find this story helpful?
    Thanks for voting and helping fellow customers!

    Air filter element dirty.

    Bruce - June 3, 2018
    Tool Type

    Lawn Mower

    Difficulty

    Easy

    Time

    Less than 15 minutes

    Tools Used

    Screwdriver

    Replaced filter element.
    Did you find this story helpful?
    Thanks for voting and helping fellow customers!

    Choke plastic linkage broke on shaft

    Harold - May 30, 2018
    Tool Type

    Engine

    Difficulty

    Easy

    Time

    15-30 minutes

    Tools Used

    Screwdriver, Pliers, Nutdriver

    1. Remove air filter assembly. observe position of choke cam even though broken
    2. With small jewelers screw driver gently open shaft and remove butterfly with pliers
    3. Assemble seal and washer on shaft
    4. install shaft cam onto choke linkage; by lining up shaft, move choke lever to open position while guiding the shaft into the carburetor housing.
    5. Gently slide butterfly into shaft slot until locked into place.
    6 Function lever to make sure it is free.
    7. Inspect air filter to carburetor gasket and install air filter housing, making sure not to over torque
    8. Function choke to make sure it operates freely
    Did you find this story helpful?
    Thanks for voting and helping fellow customers!

    OEM stands for Original Equipment Manufacturer and means the part you’re buying is sourced directly from the manufacturer who made your product. At eReplacementParts, we sell only genuine OEM parts, guaranteeing the part you’re purchasing is of better design and of higher quality than aftermarket parts.

    Learn More

    Our product descriptions are a combination of data sourced directly from the manufacturers who made your product as well as content researched and curated by our content & customer service teams. This content is edited and reviewed internally before being made public to customers.

    Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.

    All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.

    All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.

    Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.

    All our installation videos are created and produced in collaboration with our in-house repair technician, Mark Sodja, who has helped millions of eReplacementParts customers over the last 13 years repair their products. Mark has years of experience in selling and repairing both commercial and residential products with a specialty in gas-powered equipment.

    This data is collected from customers who submitted a repair instruction after replacing this exact part. Customers can rate how easy the repair was to complete and how long it took. We aggregate this data to provide a repair rating that allows customers to quickly determine the difficulty and time needed to perform their own repair.

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