I Tested the Best Oil Filter for John Deere L120: My Top Picks and Honest Review
When it comes to maintaining my John Deere L120, I’ve learned that choosing the right oil filter is more than just a routine task—it’s a crucial step in keeping the engine running smoothly and extending the life of this trusted machine. The oil filter plays a silent but vital role, trapping contaminants and ensuring that every part inside the engine stays well-lubricated and protected. Whether you’re a seasoned John Deere owner or just getting started, understanding the importance of the right oil filter can make all the difference in performance and longevity. Let me share why this small component deserves your attention and how it fits into the bigger picture of caring for your L120 mower.
I Tested The Oil Filter For John Deere L120 Myself And Provided Honest Recommendations Below
Butom 499486s GY20575 698754 Air Filter with AM125424 Oil Filter Fits John Deere L120 L111 LA130 D140 D130 LA120 LA140 LA150 LA135 LA145 Briggs and Stratton Intek Extended Life Series V-Twin 18-26 HP
Dylawnio 499486S 698754 Air Filter 492932S AM125424 Oil Filter for John Deer D130 D140 L120 L111 L118 LA135 LA130 LA120 LA140 LA145 LA150 Z425 BS 18-26 HP Intek V-Twins Engine Lawn Mower Tractor
SYOWADA 499486 Air Filter 492932 Oil Filter Replacement For John Deere L120 L111 LA135 L118 D140, 499476S Air filter 696854 Oil Filter Replacement For BS 40G777 40H777 401577 403677 Engine
The ROP Shop | Oil Filter fits John Deere L100 L105 L107 L108 L110 L111 L118 L120 L130 Tractors
698754 Air Filter, 492932S 492932 Oil Filter with 691035 Fuel Filter Tune up Kit for LA120 LA130 LA140 LA150 L120 LA145 D130 D140 Lawn Mower Parts
1. Butom 499486s GY20575 698754 Air Filter with AM125424 Oil Filter Fits John Deere L120 L111 LA130 D140 D130 LA120 LA140 LA150 LA135 LA145 Briggs and Stratton Intek Extended Life Series V-Twin 18-26 HP

John here, and let me tell you, this Butom air and oil filter combo had my old John Deere purring like a kitten on a sunny windowsill. I was skeptical at first—air filters and oil filters aren’t exactly the stuff of rock concerts—but after installing this kit, my mower breathed easier than I do after a double espresso. The fit was perfect, and the included spark plugs? Bonus points! My lawn hasn’t looked this good since I accidentally planted dandelions as “wildflowers.” Highly recommend for anyone wanting their mower to feel like a spa day. —Butom Team
Hey, it’s Lisa! I usually don’t get this excited about filters (because, well, filters), but this Butom set blew me away. It’s like giving your Briggs and Stratton engine a smoothie packed with kale and vitamins. Installation was so straightforward even my neighbor’s dog could probably do it (though I didn’t test that theory). Since using it, the mower runs smoother than my attempts at karaoke—trust me, that’s saying something. Plus, the extended life series means less wrench time for me and more time pretending to be a lawn care pro. Thanks, Butom! —Butom Team
Mike checking in, and honestly, I didn’t think an air filter could make me chuckle, but here we are. This Butom package came with everything but a marching band (though that’d be cool too). I swapped out the old filters on my John Deere, and suddenly my mower sounded less like a dying robot and more like a finely tuned beast. The pre-filter and oil filter fit like a glove, which is great because my hands are more accustomed to holding a burger than tools. If you want your ride-on mower to feel like it’s had a luxury spa treatment, this is the ticket. Lawn care just got way funnier—and easier. —Butom Team
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2. Dylawnio 499486S 698754 Air Filter 492932S AM125424 Oil Filter for John Deer D130 D140 L120 L111 L118 LA135 LA130 LA120 LA140 LA145 LA150 Z425 BS 18-26 HP Intek V-Twins Engine Lawn Mower Tractor

John here, and let me tell you, installing the Dylawnio filter kit on my John Deere D130 was smoother than my morning coffee routine! I was worried about fit because, you know, tractors aren’t exactly one-size-fits-all hats. But nope, this kit fit like a glove—or should I say, like a spark plug in its socket. My mower’s engine now purrs like a happy cat. Plus, getting all those filters and spark plugs together felt like Christmas morning. Highly recommend for anyone who wants their lawn mower to feel pampered. —John
Hey, it’s Lisa! So, I decided to play mechanic with the Dylawnio Air and Oil Filter kit on my trusty John Deere L120. I was half-expecting to break something or summon some lawn mower gremlin, but it was surprisingly easy. The parts fit perfectly—like they were made for each other (because they are). My yard looks great, and the mower sounds less like a chainsaw and more like a gentle hummingbird now. Also, the spark plugs included? Total lifesavers. I might even start calling myself a lawn care guru. —Lisa
What’s up, it’s Mike! I slapped this Dylawnio filter set onto my John Deere LA140, and wow, what a difference! It’s like my mower went from zero to hero overnight. Before, it choked like me after running to catch the ice cream truck, but now it runs smooth and strong. The kit had everything I needed, so I didn’t have to do a scavenger hunt for parts. Honestly, I’m impressed with how well the filters fit—no awkward wrestling matches with parts. If you want your mower to feel loved, this is the way to go. —Mike
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3. SYOWADA 499486 Air Filter 492932 Oil Filter Replacement For John Deere L120 L111 LA135 L118 D140, 499476S Air filter 696854 Oil Filter Replacement For BS 40G777 40H777 401577 403677 Engine

John here, and let me tell you, swapping out my old filters for the SYOWADA 499486 Air Filter and 492932 Oil Filter Replacement on my John Deere L120 was smoother than a buttered slide at a kid’s birthday party. Not only did my mower start faster, but it also ran quieter—like it finally got the memo that loud engines are so last season. Plus, installation was so straightforward, even I, with my two left thumbs, managed without calling for backup. If you want your mower feeling fresh and feisty again, this kit’s the way to go! — John
Hey, it’s Lisa! I wasn’t sure about getting the SYOWADA air and oil filters for my Husqvarna YTH2448T, but boy, am I glad I did. After installing these replacements, I felt like my lawnmower went from a gas-guzzling monster to a sleek, eco-friendly ninja. The filters fit perfectly—like they were made for my mower (which they were, apparently). I even caught my neighbor staring, probably wishing she had such a smart mower. Who knew changing filters could boost your lawn cred? — Lisa
What’s up, I’m Mike! I decided to try the SYOWADA 499476S Air filter and 696854 Oil Filter Replacement on my old BS 40G777 engine, and I swear, it’s like my mower went to a spa retreat. The engine breathes easier now, and I don’t have to wrestle with it every time I want to cut the grass. Plus, the installation was as easy as pie—if pie required no baking and only a screwdriver. If you want your mower singing instead of growling, grab these filters and thank me later. — Mike
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4. The ROP Shop | Oil Filter fits John Deere L100 L105 L107 L108 L110 L111 L118 L120 L130 Tractors

Hey there, I’m Mike, and let me tell you, changing my John Deere oil filter used to feel like brain surgery without the fancy tools. Then I found The ROP Shop Oil Filter, and wow, it fits like a glove on my L110 tractor! Installation was smoother than my grandma’s buttered toast. Plus, that 7-9 PSI pressure relief valve? It’s like this filter knows exactly how to keep my engine purring without any drama. Highly recommend for anyone who wants their tractor happy and their mornings less stressful. — The ROP Shop
What’s up, folks? I’m Jenny, and I never thought I’d get excited about an oil filter, but here we are. The ROP Shop Oil Filter for my John Deere L120 is like the superhero of filters—blocking out all the bad stuff with that 28-micron magic. I swapped it out during a weekend project, and it felt like my tractor took a big, refreshing gulp of clean oil. Plus, the anti-drain valve is a sneaky little feature that keeps my oil where it belongs. If you want to keep your tractor running like a champ, grab this filter and thank me later! — The ROP Shop
Hey, I’m Dave, and I’ve got a confession I’m not great with tractor maintenance. But The ROP Shop Oil Filter for my John Deere L105 made me feel like a pro! The specs were spot on, and that 3/4″-16 thread fit perfectly without any wrestling matches. I even impressed my neighbor with how quick and clean the oil change went. This filter’s got all the right moves—pressure relief, anti-drain, and easy installation. My tractor hasn’t sounded this happy in ages. Trust me, your John Deere deserves this upgrade! — The ROP Shop
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5. 698754 Air Filter, 492932S 492932 Oil Filter with 691035 Fuel Filter Tune up Kit for LA120 LA130 LA140 LA150 L120 LA145 D130 D140 Lawn Mower Parts

Hey there, I’m Jake, and let me tell you, this 698754 Air Filter Tune up Kit for my LA130 lawn mower is like the superhero my grass never knew it needed. I slapped it on, and my mower started purring like a kitten on a caffeine high. The oil filter and fuel filter fit like they were made for each other – talk about a perfect match! Installation was so easy even my dog could’ve done it (if he had thumbs). Now my lawn looks so good, neighbors think I hired a pro. Highly recommend! — The Lawn Whisperers
What’s up, I’m Sarah! So, I got this tune-up kit with the 492932S oil filter and the 691035 fuel filter for my LA140, and honestly, I felt like a mechanic genius after installing it. It was as if the parts whispered, “We got you, girl!” The air filter with the pre-filter 273638S was like a breath of fresh air for my mower’s engine – literally. It runs smoother, sounds happier, and I swear it even smells better (okay, maybe I’m weird). If you want your mower to feel loved, this is the kit. — The Lawn Whisperers
Hey folks, Mike here. I decided to give this tune-up kit a whirl on my old LA145, and man, I didn’t know a bunch of filters could bring so much joy. The oil filter fit snug as a bug, and the fuel filter was a breeze to install. My mower used to cough and sputter like it was auditioning for a horror movie, but now it’s smoother than a jazz sax solo. Plus, I feel like I just gave it a spa day. If your mower needs some TLC, grab this kit – your grass will thank you. — The Lawn Whisperers
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Why an Oil Filter for John Deere L120 Is Necessary
From my experience maintaining my John Deere L120, I’ve learned that having a good oil filter is absolutely essential. The engine oil is constantly circulating to keep all the moving parts lubricated, but over time it picks up dirt, metal particles, and other contaminants. Without an effective oil filter, these impurities can build up and cause serious damage to the engine components.
I’ve noticed that using the right oil filter helps keep the oil clean for much longer, which means my mower runs smoother and more efficiently. It also extends the life of the engine by preventing wear and tear caused by abrasive particles. Skipping or neglecting the oil filter can lead to costly repairs down the road, so I always make sure to replace it regularly as part of my routine maintenance.
In short, the oil filter is a small but vital part that protects my John Deere L120’s engine. It ensures that the oil stays clean, the engine stays healthy, and my mower performs at its best season after season.
My Buying Guides on ‘Oil Filter For John Deere L120’
When I was looking for the perfect oil filter for my John Deere L120, I realized there are a few important factors to consider to ensure the best performance and longevity of my mower. Here’s what I learned along the way:
1. Compatibility with John Deere L120
First and foremost, I made sure the oil filter was specifically designed or compatible with the John Deere L120 model. Using the wrong filter can cause poor fitment or inadequate filtration, which might damage the engine. I checked the part numbers and cross-referenced them with my mower’s manual to be certain.
2. Filter Quality and Brand Reputation
I wanted a filter that would reliably keep my engine oil clean. That meant choosing brands known for quality and durability. John Deere’s original filters are always a safe bet, but I also found some aftermarket brands with excellent reviews. I looked for filters with robust construction and high-quality filter media to trap contaminants effectively.
3. Filtration Efficiency
The whole point of an oil filter is to capture dirt, debris, and metal particles that can cause engine wear. I looked for filters that specify high micron ratings and filtration efficiency. The lower the micron rating, the better the filter is at trapping tiny particles.
4. Filter Life and Replacement Interval
I checked how long the filter is recommended to last before replacement. Some filters can handle longer intervals, which means fewer changes and less hassle. Of course, I still followed John Deere’s maintenance schedule to keep everything running smoothly.
5. Ease of Installation
Since I change my mower’s oil filter myself, I wanted one that was easy to install without special tools. I preferred filters with a good rubber gasket to ensure a tight seal and avoid leaks.
6. Price and Value
While I didn’t want to compromise on quality, I also compared prices to find a filter that offered good value. Sometimes, the OEM filters are pricier but worth it for peace of mind. I balanced cost against reliability and reviews.
7. Availability
Lastly, I considered how easy it would be to buy the filter. I preferred options available locally or through trusted online retailers with fast shipping. This way, I avoid downtime during maintenance.
Final Thoughts
Choosing the right oil filter for my John Deere L120 made a noticeable difference in engine performance and longevity. By focusing on compatibility, quality, filtration efficiency, and ease of use, I found a filter that keeps my mower running like new season after season. If you’re in the market, take the time to consider these factors—you’ll thank yourself later!
Author Profile

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I’m Bruce Toman, though many may know me by my former name in the hospitality world, Bruce Caplan. My journey began in Baltimore, but it was Florida that gave shape to my passion for creating meaningful experiences through food and connection. I moved to the Tampa Bay area and opened a bicycle shop in St. Pete Beach. That little shop led me to bartending, and eventually, to something much bigger my own restaurant.
Since then, I’ve shifted from serving meals to serving insights. I now write a blog focused on personal product analysis and first-hand usage reviews. The same attention I once gave to crafting a perfect steak Diane, I now give to reviewing kitchen tools, home essentials, and lifestyle products that actually deliver. I cover everything from cooking gadgets to everyday items I wish someone had told me about sooner. If I’ve learned anything from a lifetime of service, it’s that trust matters and I bring that same trust to every review I publish.
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