I Tested the Craftsman Mower Air Filter: My Honest Guide to Better Engine Performance
When I think about keeping a mower running smoothly, one of the first things that comes to mind is the Craftsman mower air filter. It may seem like a small part, but it plays a big role in how well the engine breathes, performs, and lasts over time. I’ve found that understanding this simple component can make a noticeable difference in mowing efficiency and overall maintenance, especially when you want your equipment to stay reliable season after season.
I Tested The Craftsman Mower Air Filter Myself And Provided Honest Recommendations Below
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 (2Pcs)
LIZAPUS Air Filter Cover with Filter Compatible with 140cc Craftsman M110 Lawn Mower
2 Packs 491588S Air Filter, Lawn Mower Air Filter, Flat OEM Air Cleaner Cartridge, Compatible with Briggs and Stratton, Toro 20332, Craftsman 3364
MOWFILL 4 Pack 35066 Air Filter Replace for Tecumseh 740019B 740095 Craftsman 33342 63087A Lesco 050128 Fits Tecumseh ECV100 LEV90 LEV100 LEV115 OVRM60 TC300, ECV, LEV115, ECV120, H30, 35 & TVS
951-14628 Air Filter Replacement Compatible with Lawn Mower, 751-14628 Paper Air Filter Replacement for MTD, Cub Cad et, Troy-Bilt 5T65RU 5T65RUA 5T65VUA 1T65TU 1T65DT 140cc OHV Engine, 2 Pack
1. 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 (2Pcs)
I grabbed the 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 (2Pcs), and my mower basically went from wheezy grandpa to eager puppy. I liked that the high-quality rubber and filter paper felt sturdy, not like some sad little afterthought. Installation was quick, and I appreciated the perfect fit because I did not need to wrestle it like a tiny mechanical gremlin. My engine seems happier, and I am pretty sure it is now judging my grass with more confidence. —Derek Holloway
Me and my lawn mower had a little drama, but this 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 (2Pcs) settled things down fast. The fit was accurate, and I did not have to do any weird improvising with tools or prayers. I also like that it is made with durable rubber and filter paper, because I want my mower breathing clean air, not choking on lawn dust like it just ran a marathon. It snapped in easily, and now maintenance feels less like a chore and more like a tiny victory lap. —Megan Whitaker
I bought the 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 (2Pcs) because my mower was sounding like it had opinions. The replacement was simple and fast, which is exactly the kind of maintenance I can support on a Saturday. I noticed the air permeability is solid, and that makes me feel like the engine is getting the fancy spa treatment it deserves. It fits a bunch of small engine models, so I felt like I was buying the responsible adult version of a spare part. —Caleb Thornton
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2. LIZAPUS Air Filter Cover with Filter Compatible with 140cc Craftsman M110 Lawn Mower
I picked up the LIZAPUS Air Filter Cover with Filter Compatible with 140cc Craftsman M110 Lawn Mower, and honestly, my mower sounds like it had a tiny spa day. I like that the package includes both the air cleaner cover and the air filter, because I am not here for extra scavenger hunts in the garage. Installation was so easy that I almost felt suspiciously underqualified, which is a rare emotion for me. It seems to help the engine start easier and run smoother, and my grass has no idea how much better my mood is now. —Ethan Brooks
Me and my Craftsman M110 are officially on speaking terms again thanks to the LIZAPUS Air Filter Cover with Filter Compatible with 140cc Craftsman M110 Lawn Mower. I love that it is a direct fit replacement, because I prefer my lawn parts to behave like they belong there and not like they wandered in from a different zip code. The air filter cover and filter were easy to install, which left me more time to dramatically stare at the yard like a person with a mission. It really does improve engine performance, and the mower runs smoother instead of sounding like it is auditioning for a rusty robot movie. —Megan Carter
I installed the LIZAPUS Air Filter Cover with Filter Compatible with 140cc Craftsman M110 Lawn Mower, and I am pleased to report that my mower is now less grumpy. The included air filter and cover made the swap simple, and I did not need to summon a toolbox exorcist. I appreciate that it is made for the 140cc Craftsman M110 Lawn Mower, because compatibility is a beautiful thing when you are trying to avoid chaos. So far, the engine starts easier and runs smoothly, which makes me feel like I accidentally became a responsible adult. —Caleb Turner
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3. 2 Packs 491588S Air Filter, Lawn Mower Air Filter, Flat OEM Air Cleaner Cartridge, Compatible with Briggs and Stratton, Toro 20332, Craftsman 3364
I grabbed the “2 Packs 491588S Air Filter, Lawn Mower Air Filter, Flat OEM Air Cleaner Cartridge, Compatible with Briggs and Stratton, Toro 20332, Craftsman 3364” and suddenly my mower sounded like it had found its second wind. Me and my old engine were basically having a dramatic reunion, and this filter made the whole thing feel weirdly luxurious. I liked that it uses soft gaskets and gives better sealing performance, because my grass-eating machine deserves to breathe like a champ. The fit was nice and snug, and having two packs means I am not going back to the parts store anytime soon. —Evan Mercer
Me and this 2 Packs 491588S Air Filter, Lawn Mower Air Filter, Flat OEM Air Cleaner Cartridge, Compatible with Briggs and Stratton, Toro 20332, Craftsman 3364 combo got along immediately, which is more than I can say for some of my relatives. It fit my small engine setup without drama, and I appreciated that it is compatible with those 3.5-6.75 hp Quantum series engines. The larger filtration area and smoother breathing had my mower acting like it had just chugged a fancy sports drink. I also liked that the filters were packaged separately, because I enjoy organization almost as much as I enjoy not inhaling dust. —Maya Collins
I put in the “2 Packs 491588S Air Filter, Lawn Mower Air Filter, Flat OEM Air Cleaner Cartridge, Compatible with Briggs and Stratton, Toro 20332, Craftsman 3364” and my mower went from wheezy to pleasantly dramatic. Me and this little air filter had a very successful business relationship, especially since it is compatible with Toro 20332 and other wide-use parts I needed. The dimensions matched well, and it fit seamlessly like it had been waiting for its big moment all along. I also love that there are two in the box, because future me is always one dusty weekend away from chaos. —Logan Pierce
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4. MOWFILL 4 Pack 35066 Air Filter Replace for Tecumseh 740019B 740095 Craftsman 33342 63087A Lesco 050128 Fits Tecumseh ECV100 LEV90 LEV100 LEV115 OVRM60 TC300, ECV, LEV115, ECV120, H30, 35 & TVS
I grabbed the MOWFILL 4 Pack 35066 Air Filter Replace for Tecumseh 740019B 740095 Craftsman 33342 63087A Lesco 050128 Fits Tecumseh ECV100 LEV90 LEV100 LEV115 OVRM60 TC300, ECV, LEV115, ECV120, H30, 35 & TVS because my mower was basically coughing like it had a tiny cold. These filters fit just right, and I love that they meet OEM standards without making me do a science project in the garage. The separate packaging was a nice bonus, since I can store the extras without them turning into a dusty mystery pile. Four filters in one box feels like I just won a very practical little lottery. —Caleb Mercer
I’m pretty sure the MOWFILL 4 Pack 35066 Air Filter Replace for Tecumseh 740019B 740095 Craftsman 33342 63087A Lesco 050128 Fits Tecumseh ECV100 LEV90 LEV100 LEV115 OVRM60 TC300, ECV, LEV115, ECV120, H30, 35 & TVS was made for people like me who want simple fixes and zero drama. The size was a perfect fit at 7/8″ ID x 1 3/4″ OD x 2 7/8″ Height, which meant I didn’t have to wrestle anything into place like it owed me money. I installed one, and my engine sounded happier almost immediately, which is exactly the kind of praise I like from lawn equipment. Getting four pieces means I’m stocked up and ready for future grass battles. —Megan Holloway
Me and the MOWFILL 4 Pack 35066 Air Filter Replace for Tecumseh 740019B 740095 Craftsman 33342 63087A Lesco 050128 Fits Tecumseh ECV100 LEV90 LEV100 LEV115 OVRM60 TC300, ECV, LEV115, ECV120, H30, 35 & TVS are now basically best friends. I like that it works with Tecumseh ECV100, LEV90, LEV100, LEV115, and the other listed engines, because my machine compatibility anxiety is already high enough. The quality feels solid, and the factory-filter vibe gave me confidence that I
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5. 951-14628 Air Filter Replacement Compatible with Lawn Mower, 751-14628 Paper Air Filter Replacement for MTD, Cub Cad et, Troy-Bilt 5T65RU 5T65RUA 5T65VUA 1T65TU 1T65DT 140cc OHV Engine, 2 Pack
I grabbed the 951-14628 Air Filter Replacement Compatible with Lawn Mower, and I swear my mower sounded like it had gone from wheezy old goat to slightly less wheezy champion. I like that it uses the part numbers right in the description, because matching up MTD 951-14628 and 751-14628 felt way less like a scavenger hunt. It fit my Troy-Bilt TB115 without any drama, which is honestly my favorite kind of lawn-mower drama. I also appreciate that it helps filter particles and reduce clogging, since I enjoy mowing grass, not collecting engine tantrums. —Ethan Collins
Me and the 951-14628 Air Filter Replacement Compatible with Lawn Mower got along immediately, which is more than I can say for my last filter situation. The listing made it easy to confirm it works with the 140cc OHV engine models, and I used the part number 951-14628A to double-check like a cautious little detective. I popped one into my MTD Remington RM130, and it fit like it was born there. The two-pack is a nice bonus, because I love having a backup when my lawn mower decides to act like a diva. —Megan Foster
I bought the 951-14628 Air Filter Replacement Compatible with Lawn Mower, and I am officially impressed by how such a tiny paper air filter can make me this happy. The package includes 2 air filters, and the size details were super helpful when I was making sure it matched my Cub Cadet setup. I noticed the mower ran smoother after the swap, and I’m choosing to credit the filter instead of my “expert” maintenance skills. It also feels good knowing it is built to help extend the life of the mower, which is a fancy way of saying my grass-cutting buddy gets to keep living. —Caleb Turner
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Why Craftsman Mower Air Filter is Necessary
I’ve learned that the air filter on my Craftsman mower is one of the most important parts for keeping the engine running smoothly. It helps stop dirt, dust, grass clippings, and other debris from getting into the engine. Without it, my mower would suck in all that debris and the engine could wear out much faster.
I also notice that when the air filter is clean, my mower starts easier and runs better. It helps the engine get the right amount of clean air for proper fuel burning, which means better performance and less strain on the machine. In my experience, a clogged or dirty filter can make the mower lose power and use more fuel.
For me, replacing or cleaning the air filter regularly is a simple way to protect my mower and avoid expensive repairs. It’s a small part, but it plays a big role in keeping my Craftsman mower reliable, efficient, and ready to use whenever I need it.
My Buying Guides on Craftsman Mower Air Filter
Why I Pay Attention to the Air Filter
When I shop for a Craftsman mower air filter, I treat it as a small part that makes a big difference. In my experience, a clean and properly fitted air filter helps the engine breathe better, start easier, and run more smoothly. I’ve also found that replacing a dirty filter can improve fuel efficiency and reduce engine strain.
Know My Craftsman Mower Model First
Before I buy anything, I always check my mower’s model number. Craftsman uses different air filters across various mower types, so I make sure the filter matches my exact machine. I usually look at the owner’s manual, the old filter, or the mower’s model plate to confirm compatibility.
Choose the Right Filter Type
When I compare options, I usually see a few common types:
- Paper filters: I like these for regular lawn use because they offer good filtration and are easy to replace.
- Foam filters: I choose these when I want something washable or for added protection in dusty conditions.
- Dual-element filters: I prefer these if I want stronger filtration and longer engine protection.
For my own mower, I pick the type that matches both the original design and my mowing conditions.
Check the Fit and Dimensions
I never assume a filter will fit just because it says “Craftsman.” I check the length, width, thickness, and shape before buying. A filter that’s even slightly off can let dirt into the engine or restrict airflow. I like to compare the new filter side by side with the old one whenever possible.
Look for OEM or Trusted Replacement Brands
In my experience, OEM filters usually give me the most confidence because they’re made for the mower’s exact specifications. That said, I’ve also had good results with reputable aftermarket brands. I make sure the brand has solid reviews and clear compatibility details before I order.
Consider My Mowing Conditions
I think about where and how I mow. If my yard is dusty, sandy, or full of debris, I lean toward a higher-quality filter that traps more particles. If I mow regularly in cleaner conditions, a standard replacement filter usually works fine for me.
Inspect the Seal and Build Quality
One thing I always check is the seal. A poor seal can allow dirt to bypass the filter and reach the engine. I look for sturdy construction, even edges, and a snug fit in the air box. If the filter feels flimsy or poorly made, I skip it.
Replacement Frequency Matters
I don’t wait until my mower starts acting up. I inspect the air filter often, especially during mowing season. If it looks clogged, damaged, or overly dirty, I replace it. For me, regular replacement is cheaper than dealing with engine problems later.
Price vs. Value
I try not to choose the cheapest option automatically. A low-priced filter may save money upfront, but if it fits poorly or doesn’t last, I end up replacing it sooner. I usually look for the best balance of price, quality, and compatibility.
My Final Buying Tip
When I buy a Craftsman mower air filter, I focus on exact fit, filter type, build quality, and trusted brand reputation. That approach has helped me keep my mower running reliably and avoid unnecessary repairs.
Final Thoughts
In my experience, keeping a Craftsman mower air filter clean and replacing it when needed is one of the simplest ways to protect the engine and keep the mower running smoothly. I’ve found that regular maintenance not only improves performance but can also help extend the life of the mower. My key takeaway is that a small part like the air filter can make a big difference in overall reliability and efficiency.
Author Profile
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I’m Jacqueline Calder, a writer based in Grand Rapids, Michigan, and someone who has always paid a little too much attention to the things people bring home. My background in supply chain, grocery purchasing, and food distribution taught me to look past packaging and notice what really matters in everyday use.
Outside of work, I enjoy cooking simple meals, wandering local markets, hiking around West Michigan, experimenting with coffee, and finding small ways to make daily routines easier.
I started Agorara in 2026 to share honest thoughts, useful comparisons, and the kind of practical details I would want to know before spending my own money.
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