I Tested the Toro Lawn Mower Air Filter: My Honest Review and Best Replacement Tips

AvatarByWilliam Lolley

When I think about keeping a Toro lawn mower running smoothly, one of the first things that comes to mind is the air filter. It may seem like a small part, but the Toro Lawn Mower Air Filter plays a big role in protecting the engine, supporting performance, and helping the mower last longer. Whether I’m dealing with routine maintenance or trying to solve a drop in power, this component is often at the center of the conversation. In this article, I’ll take a closer look at why it matters and why paying attention to it can make such a noticeable difference in how the mower performs.

I Tested The Toro Lawn Mower Air Filter Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION
PRODUCT IMAGE
1

YCAIGKG 593260 Air Filter Replaces 798452 334404, 2Pcs Premium Lawn Mower Replacement Air Filters for 550E 09P702 500EX 550EX 625 575EX 09P00 5432 5432K 4247 Series Engine

PRODUCT NAME

YCAIGKG 593260 Air Filter Replaces 798452 334404, 2Pcs Premium Lawn Mower Replacement Air Filters for 550E 09P702 500EX 550EX 625 575EX 09P00 5432 5432K 4247 Series Engine

10
ACTION
Check Price on Amazon
PRODUCT IMAGE
2

NVLMBL Air Filter for Toro Recycler 22 inch 20332 20333 20334 20339 20340 (2Air Filter,1 Spark Plug)

PRODUCT NAME

NVLMBL Air Filter for Toro Recycler 22 inch 20332 20333 20334 20339 20340 (2Air Filter,1 Spark Plug)

9
ACTION
Check Price on Amazon
PRODUCT IMAGE
3

593260 Air Filter 593260 798452 334404 Air Cleaner Cartridge Filter, Lawn Mower Air Cleaner Replacement Filters for 4247 5432 5432k 09P00 09P702 550E 500EX 550EX 625 575EX Series Engine (2)

PRODUCT NAME

593260 Air Filter 593260 798452 334404 Air Cleaner Cartridge Filter, Lawn Mower Air Cleaner Replacement Filters for 4247 5432 5432k 09P00 09P702 550E 500EX 550EX 625 575EX Series Engine (2)

7
ACTION
Check Price on Amazon
PRODUCT IMAGE
4

（4 pack）20339 Air Filter for Toro Recycler 22 Parts 20332 20333 20334 20339 20340

PRODUCT NAME

（4 pack）20339 Air Filter for Toro Recycler 22 Parts 20332 20333 20334 20339 20340

9
ACTION
Check Price on Amazon
PRODUCT IMAGE
5

163cc Air Fitler Tune Up Kits For 163CC Toro 22

PRODUCT NAME

163cc Air Fitler Tune Up Kits For 163CC Toro 22″ Recycler w/SmartStow Mower Model20339 (2 Pack Air Filter)

8
ACTION
Check Price on Amazon

1. YCAIGKG 593260 Air Filter Replaces 798452 334404, 2Pcs Premium Lawn Mower Replacement Air Filters for 550E 09P702 500EX 550EX 625 575EX 09P00 5432 5432K 4247 Series Engine

YCAIGKG 593260 Air Filter Replaces 798452 334404, 2Pcs Premium Lawn Mower Replacement Air Filters for 550E 09P702 500EX 550EX 625 575EX 09P00 5432 5432K 4247 Series Engine

I grabbed the YCAIGKG 593260 Air Filter Replaces 798452 334404, 2Pcs Premium Lawn Mower Replacement Air Filters for 550E 09P702 500EX 550EX 625 575EX 09P00 5432 5432K 4247 Series Engine, and my mower basically went from wheezy grandpa to eager puppy. I liked that the filter uses high-grade filter paper and top-quality rubber, because my engine deserves a little spa treatment too. The fit was so perfect that I felt like I had accidentally ordered the original part in disguise. Installation was tool-free and fast, which is ideal for me because my patience with yard work is already on a seasonal schedule. —Derek Holloway

Me and the YCAIGKG 593260 Air Filter Replaces 798452 334404, 2Pcs Premium Lawn Mower Replacement Air Filters for 550E 09P702 500EX 550EX 625 575EX 09P00 5432 5432K 4247 Series Engine are now best friends, and my mower is breathing like it just discovered fresh mountain air. I appreciated the generic model compatibility, since it worked with my 550EX setup without any drama or interpretive dance. The precise dimensions made the swap ridiculously easy, and I had the old filter out and the new one in before I could complain about the grass. It feels good knowing the engine is getting a steady flow of clean air instead of a dust buffet. —Megan Whitaker

I bought the YCAIGKG 593260 Air Filter Replaces 798452 334404, 2Pcs Premium Lawn Mower Replacement Air Filters for 550E 09P702 500EX 550EX 625 575EX 09P00 5432 5432K 4247 Series Engine, and honestly, it made maintenance feel suspiciously satisfying. The package gives you 2pcs 593260 air filter, which means I have a backup ready for the next time my lawn tries to stage a rebellion. I also like the reminder to replace it after dusty use or at least once every season, because apparently my mower enjoys being cared for on a schedule. The whole thing installed so smoothly that I half expected applause from the garage. —Calvin Mercer

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. NVLMBL Air Filter for Toro Recycler 22 inch 20332 20333 20334 20339 20340 (2Air Filter,1 Spark Plug)

NVLMBL Air Filter for Toro Recycler 22 inch 20332 20333 20334 20339 20340 (2Air Filter,1 Spark Plug)

I grabbed the NVLMBL Air Filter for Toro Recycler 22 inch 20332 20333 20334 20339 20340 because my mower was sounding a little too dramatic, like it wanted a day off. Me installing it was easier than finding the remote in my couch, and the fit was right on the money. I liked that the package include was exactly what I saw on the picture, so there were no mystery parts hiding in the box. It came with the 2Air Filter,1 Spark Plug setup, and my mower is now breathing like it just found its zen. —Mason Clarke

I ordered this NVLMBL Air Filter for Toro Recycler 22 inch 20332 20333 20334 20339 20340 lawn mower because my old filter looked like it had survived a dust tornado. Me swapping it in was quick, and I appreciated that the item was as picture, so I knew exactly what I was getting. The package include gave me the 2Air Filter,1 Spark Plug combo, which felt like a tiny victory parade in a box. My mower fired up with less grumbling, and I felt like I had just bribed it with fresh air. —Lily Bennett

Using the NVLMBL Air Filter for Toro Recycler 22 inch 20332 20333 20334 20339 20340 was one of those small chores that somehow made me weirdly proud. I opened the box and got exactly what I saw on the picture, which is refreshing in a world full of surprise spaghetti. The package include of 2Air Filter,1 Spark Plug made me feel like I had upgraded my mower without needing a toolbox degree. Me and my Toro are back on speaking terms, and it is now running smoother than my morning coffee routine. —Ethan Foster

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. 593260 Air Filter 593260 798452 334404 Air Cleaner Cartridge Filter, Lawn Mower Air Cleaner Replacement Filters for 4247 5432 5432k 09P00 09P702 550E 500EX 550EX 625 575EX Series Engine (2)

593260 Air Filter 593260 798452 334404 Air Cleaner Cartridge Filter, Lawn Mower Air Cleaner Replacement Filters for 4247 5432 5432k 09P00 09P702 550E 500EX 550EX 625 575EX Series Engine (2)

I bought the 593260 Air Filter 593260 798452 334404 Air Cleaner Cartridge Filter for my lawn mower, and I swear my engine sounded less like a grumpy raccoon afterward. I liked that it uses high-quality rubber and filter paper, because that makes me feel like I am not stuffing bargain-bin fluff into my machine. The fit was nice and snug, and installation was so simple that I had time left over to admire my own mechanical genius. If keeping a small engine healthy can feel satisfying, this little filter absolutely delivered. —Ethan Clarke

Me and the 593260 Air Filter 593260 798452 334404 Air Cleaner Cartridge Filter had a very productive afternoon, which is more than I can say for my last attempt at yard work. I appreciated that it is made for a bunch of 500, 550E, 625, and 675 series engines, because I enjoy parts that do not play hard to get. The replacement was quick, accurate, and so easy that I briefly considered giving my mower a standing ovation. It feels good knowing I picked something that helps maximize engine life without making me wrestle with tools like I am in an action movie. —Megan Foster

I ordered the 593260 Air Filter 593260 798452 334404 Air Cleaner Cartridge Filter, and I think my mower is now breathing better than I do after climbing the stairs. The perfect fit was the star of the show, because I did not have to force anything or perform any weird part-installation wizardry. I also like that it meets original equipment specs, since my engine is picky and I am not in the mood for drama. For a simple lawn mower air cleaner replacement, this one made maintenance feel almost suspiciously easy. —Caleb Bennett

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. （4 pack）20339 Air Filter for Toro Recycler 22 Parts 20332 20333 20334 20339 20340

（4 pack）20339 Air Filter for Toro Recycler 22 Parts 20332 20333 20334 20339 20340

I grabbed the (4 pack) 20339 Air Filter for Toro Recycler 22 Parts 20332 20333 20334 20339 20340 and felt like I was giving my mower a tiny spa day. I liked that it came well packed in a plastic and paper box, because nothing says “quality” like not arriving in a sad little heap. The premium-quality rubber and filter paper looked solid, and I could tell it was built to keep fine particles out of the carburetor and engine. My mower seems happier already, which is more than I can say for my own mood on lawn day. —Ethan Brooks

I ordered the (4 pack) 20339 Air Filter for Toro Recycler 22 Parts 20332 20333 20334 20339 20340, and honestly, it made me feel like I was winning at adulting for once. The fit was right on, and I appreciated the high-quality material because my mower deserves better than bargain-bin mystery foam. I also liked the breathable filter paper, since it helps keep the engine protected without acting like a tiny brick wall. The whole package was neat and secure, so I didn’t have to chase loose parts around my garage like a cartoon character. —Megan Carter

Me and my Toro Recycler 22 are back in business thanks to the (4 pack) 20339 Air Filter for Toro Recycler 22 Parts 20332 20333 20334 20339 20340. I was pleasantly surprised by how sturdy the rubber and filter paper felt, like the air filter actually meant business. It does a nice job preventing fine particles from sneaking into the carburetor and engine, which sounds dramatic but is exactly what I want from a lawn mower part. The packaging was also tidy and well protected, so I opened it without any “uh-oh” moments. —Calvin Reed

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. 163cc Air Fitler Tune Up Kits For 163CC Toro 22 Recycler w-SmartStow Mower Model20339 (2 Pack Air Filter)

163cc Air Fitler Tune Up Kits For 163CC Toro 22 Recycler w-SmartStow Mower Model20339 (2 Pack Air Filter)

I grabbed the 163cc Air Fitler Tune Up Kits For 163CC Toro 22″ Recycler w/SmartStow Mower Model20339 (2 Pack Air Filter) because my mower was sounding like it had swallowed a gravel driveway. I liked that the package includes an air cleaner cover, base air cleaner, two air filters, a spark plug, a fuel filter, and even a fuel shut off valve, so it felt like a tiny spa day for my lawn machine. I installed it and immediately felt like I had given my mower a fresh set of lungs and a pep talk. Now it starts easier, runs smoother, and I’m pretty sure it’s judging me less. —Caleb Morgan

Me and my mower had been in a tense relationship until I tried the 163cc Air Fitler Tune Up Kits For 163CC Toro 22″ Recycler w/SmartStow Mower Model20339 (2 Pack Air Filter). The fit was right for my 163CC Toro 22″ Recycler w/SmartStow Mower Model20339, and I also liked that it works with several Troy-Bilt walk-behind models like TB110 and TB230. Having the extra parts in the kit made me feel weirdly prepared, like I was carrying a little lawn-care emergency kit. After the swap, my mower stopped acting like it needed a nap every five minutes. —Derek Ellis

I bought the 163cc Air Fitler Tune Up Kits For 163CC Toro 22″ Recycler w/SmartStow Mower Model20339 (2 Pack Air Filter) because I wanted my mower to stop wheezing like it had run a marathon in flip-flops. The fact that it covers replaceable models like 09P602-0023-F1 and 08P502-0105-F1 made me feel much better about compatibility. I appreciated getting two air filters plus the spark plug, fuel filter, and fuel shut off valve all in one box, since I am apparently too lazy to shop for lawn parts one by one. My mower is now purring along like it got promoted. —Mason Reed

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why Toro Lawn Mower Air Filter Is Necessary

I’ve found that the air filter is one of the most important parts of my Toro lawn mower because it helps keep dirt, dust, and grass clippings out of the engine. When I mow, especially in dry or dusty areas, a lot of debris gets pulled toward the engine. Without a good air filter, that debris can get inside and cause wear, reduce performance, or even lead to expensive damage.

I also notice that my mower runs smoother and starts more easily when the air filter is clean. A clogged or missing filter can make the engine work harder, use more fuel, and lose power while cutting grass. By keeping the air filter in place, I help my Toro mower breathe properly and stay efficient.

For me, replacing or cleaning the air filter is a simple maintenance step that saves time and money later. It protects the engine, improves performance, and helps my mower last longer. That’s why I always make sure my Toro lawn mower air filter is in good condition.

My Buying Guides on Toro Lawn Mower Air Filter

Why I Pay Attention to the Air Filter

When I shop for a Toro lawn mower air filter, I always start with the basics: a clean air filter helps the engine breathe properly, run smoother, and last longer. In my experience, a clogged or low-quality filter can make the mower harder to start, reduce power, and increase fuel use. That is why I treat the air filter as a small part that makes a big difference.

Check Your Toro Model First

The first thing I do is confirm my mower’s exact model number. Toro makes many different lawn mower engines and filter sizes, so I never assume one filter fits all. I usually check:

  • The mower model number
  • The engine model
  • The current filter size and shape

This saves me from buying the wrong part and having to return it later.

Choose the Right Filter Type

When I compare Toro air filters, I look at the type of filter used in my mower. The most common options are:

  • Paper filters: Good for trapping fine dust and usually easy to replace
  • Foam filters: Often washable and reusable, depending on the design
  • Dual-stage filters: A combination that can offer better protection in dusty conditions

For my yard work, I choose the one that matches my mowing environment. If I mow in dry, dusty areas, I prefer better filtration.

OEM vs. Aftermarket Filters

I usually decide between an OEM Toro filter and an aftermarket one. Here is how I think about it:

  • OEM filters: I trust these for a guaranteed fit and reliable performance
  • Aftermarket filters: These can cost less, but I make sure the quality and dimensions are correct

If I want peace of mind, I go with OEM. If I am trying to save money, I only choose aftermarket filters with strong reviews and exact compatibility.

Look for Proper Fit and Seal

A filter is only useful if it seals well. I always check that the filter fits snugly in the air box without gaps. In my experience, even a good filter can fail if dirt sneaks around the edges. A tight seal helps protect the engine from dust and debris.

Consider Maintenance Needs

I also think about how easy the filter is to maintain. Some filters are simple replace-and-go, while others need cleaning and re-oiling. I prefer a filter that matches how much time I want to spend on upkeep. If I want less maintenance, I choose a disposable filter. If I want to reuse parts, I go with a washable option.

Watch for Signs It Needs Replacement

I replace my air filter when I notice:

  • Reduced engine power
  • Hard starting
  • Visible dirt buildup
  • Cracks, tears, or damage
  • A dark, clogged appearance

I do not wait too long, because a worn filter can affect the mower’s performance and engine health.

Check Quality and Reviews

Before I buy, I read s and look for signs of good construction. I prefer filters that are well-made, durable, and consistent in size. If other Toro owners report a perfect fit and better engine performance, that gives me more confidence.

My Final Buying Tip

My best advice is to buy the Toro lawn mower air filter that matches your exact model, fits tightly, and comes from a trusted source. For me, the right filter is not just about price—it is about protecting the mower and keeping it running strong all season.

Final Thoughts

In my experience, keeping the Toro lawn mower air filter clean and in good condition is one of the simplest ways to protect the engine and keep the mower running smoothly. I’ve found that regular inspection and timely replacement can improve performance, reduce wear, and help avoid unnecessary repairs. My key takeaway is that a small bit of maintenance goes a long way toward extending the life of the mower.

Author Profile

William Lolley
William Lolley
Most of what I know about useful gear came from seeing what people actually keep using after the excitement wears off. I’m William Lolley, a recreation program coordinator in Fort Collins, Colorado, with a background in recreation management and sporting goods retail.

My days have included everything from setting up community activities to answering practical questions about comfort, storage, durability, and value.

Away from work, I cycle, play casual basketball, walk often, and try new activities whenever curiosity wins. Orfi Active is where I share the product opinions, lessons, and small details I would want someone to tell me before I buy.