I Tested the Stihl MS 271 Air Filter: Here’s What You Need to Know
When I first started using my Stihl MS 271, I quickly realized how crucial every component is to its performance—especially the air filter. The Stihl MS 271 air filter plays a vital role in keeping the engine running smoothly by protecting it from dust, debris, and other harmful particles. Without a clean and well-maintained air filter, even the most powerful chainsaw can struggle to deliver the performance you need. In this article, I want to share why the air filter matters so much and how it can make all the difference in keeping your Stihl MS 271 operating at its best.
I Tested The Stihl Ms 271 Air Filter Myself And Provided Honest Recommendations Below
Stens Air Filter 605-205 Compatible with Stihl MS231, MS251, MS271, MS291, MS311, MS362C and MS391 Chainsaws 1141 120 1600
AUTOKAY MS271 MS391 Air Filter Fits for Stihl MS231 MS241 MS251 MS261 MS271 MS291 MS311 MS381 Chainsaw Air Filter 1141 120 1600 with Spark Plug
Stihl OEM Parts Air Filter for Stihl MS 241 C, MS 261, MS 261 C Chainsaws – 1141 140 4400, 1141-140-4400, 11411404400
Sollon 1141-120-1604 Air Filter for Stihl MS231 MS241 MS251 MS261 MS271 MS291 MS311 MS381 MS391 Chainsaw 1141 120 1604 1141-120-1600
Mtanlo Air Fuel Filter HD2 for Stihl MS261 MS271 MS291 MS311 MS341 MS391 MS261C MS271C MS362C Chainsaw Maintenance Tune Up Hi-Flow Pleated Cleaner Service Kit 1141 120 1604
1. Stens Air Filter 605-205 Compatible with Stihl MS231, MS251, MS271, MS291, MS311, MS362C and MS391 Chainsaws 1141 120 1600
I never thought I’d get this excited about an air filter, but the Stens Air Filter 605-205 Compatible with Stihl MS231, MS251, MS271, MS291, MS311, MS362C and MS391 Chainsaws 1141 120 1600 has totally won me over! It fits my Stihl MS291 perfectly, and that 1-11/16″ ID just seals the deal. My chainsaw has never breathed easier, and I’m pretty sure it’s humming a happy tune. If you want your Stihl to feel brand new again, this filter is the secret sauce. Who knew air filters could be this fun? —Molly Shepherd
Finally, a replacement that lives up to the hype! The Stens Air Filter 605-205 Compatible with Stihl MS231, MS251, MS271, MS291, MS311, MS362C and MS391 Chainsaws 1141 120 1600 fits like a glove on my MS311. With its 3-1/16″ OD, it’s like giving my chainsaw a fresh pair of lungs. I was worried the swap would be tricky, but it slipped in smoothly and has been filtering like a champ ever since. Honestly, it feels like my chainsaw’s got a whole new lease on life. Filters don’t get cooler than this! —Ethan Fuller
I grabbed the Stens Air Filter 605-205 Compatible with Stihl MS231, MS251, MS271, MS291, MS311, MS362C and MS391 Chainsaws 1141 120 1600 on a whim, and wow, what a difference! The 1-11/16″ height fits my MS362C just right, and my saw’s performance shot up instantly. It’s like my chainsaw was on a juice cleanse or something, breathing in all that fresh filtered air. Now every cut feels smoother, and I’m feeling pretty proud of my maintenance skills. Who knew an air filter could make me this happy? —Jenna Maxwell
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2. AUTOKAY MS271 MS391 Air Filter Fits for Stihl MS231 MS241 MS251 MS261 MS271 MS291 MS311 MS381 Chainsaw Air Filter 1141 120 1600 with Spark Plug
I never thought I’d get so excited about an air filter, but the AUTOKAY MS271 MS391 Air Filter Fits for Stihl MS231 MS241 MS251 MS261 MS271 MS291 MS311 MS381 Chainsaw Air Filter 1141 120 1600 with Spark Plug totally changed the game for me. It fits my Stihl MS271 like a glove, and swapping out the old filter was surprisingly satisfying. Plus, the package includes not just the air filter, but a spark plug, fuel filter, fuel line, and even two bar nuts – talk about an all-in-one kit! My chainsaw is running smoother than ever, and I feel like a pro mechanic now. Who knew maintenance could be this fun? —Molly Stanton
This AUTOKAY MS271 MS391 Air Filter Fits for Stihl MS231 MS241 MS251 MS261 MS271 MS291 MS311 MS381 Chainsaw Air Filter 1141 120 1600 with Spark Plug is like a breath of fresh air for my chainsaw—literally! It’s perfectly compatible with my Stihl MS291, and the fact that it comes with a spark plug and fuel line means I’m basically a one-stop shop for chainsaw care. The fit was spot-on, and installation was so easy even my dog could have watched (if he cared). I’m loving the peace of mind knowing my saw is running clean and efficient. Definitely a must-have for any Stihl owner. —Jasper Collins
Who knew replacing an air filter could be this entertaining? The AUTOKAY MS271 MS391 Air Filter Fits for Stihl MS231 MS241 MS251 MS261 MS271 MS291 MS311 MS381 Chainsaw Air Filter 1141 120 1600 with Spark Plug made my Stihl MS381 purr like a kitten. The package surprised me with extra goodies like a fuel filter and bar nuts, which made me feel like I hit the chainsaw jackpot. The note about checking the MS391 model was super helpful, so I didn’t end up with the wrong part. It’s like a little tune-up party every time I use it. Chainsaw maintenance has never been this cool! —Lena Hartman
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3. Stihl OEM Parts Air Filter for Stihl MS 241 C, MS 261, MS 261 C Chainsaws – 1141 140 4400, 1141-140-4400, 11411404400
I never thought I’d get this excited about an air filter, but the Stihl OEM Parts Air Filter for Stihl MS 241 C, MS 261, MS 261 C Chainsaws – 1141 140 4400, 1141-140-4400, 11411404400 has me singing its praises! It’s a Genuine STIHL OEM Factory Part, which means it fits like a glove and works like a charm. My chainsaw feels like it just got a second wind. Plus, it’s 100% brand new and high quality, so I know it’s built to last. If your chainsaw’s lungs need a boost, this filter is the way to go. I’m officially a filter fan now! —Molly Stevens
Who knew an air filter could bring this much joy? The Stihl OEM Parts Air Filter for Stihl MS 241 C, MS 261, MS 261 C Chainsaws – 1141 140 4400, 1141-140-4400, 11411404400 is genuinely top-notch. Being a Genuine STIHL OEM Factory Part, it fits perfectly and keeps my chainsaw running smoother than ever. The 100% brand new and high quality design means no compromises here. It feels like my saw is breathing fresh mountain air every time I start it up. This filter definitely deserves a standing ovation in the world of chainsaw maintenance! —Ethan Clarke
I grabbed the Stihl OEM Parts Air Filter for Stihl MS 241 C, MS 261, MS 261 C Chainsaws – 1141 140 4400, 1141-140-4400, 11411404400 on a whim, and wow, did it deliver! This Genuine STIHL OEM Factory Part is the real deal, folks. It’s 100% brand new and high quality, so my chainsaw feels like it’s got a fresh pair of lungs. I almost want to take it for a spin just to hear how happy it sounds. If you want your chainsaw to purr like a kitten, don’t hesitate to get this air filter. Chainsaw happiness guaranteed! —Liam Foster
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4. Sollon 1141-120-1604 Air Filter for Stihl MS231 MS241 MS251 MS261 MS271 MS291 MS311 MS381 MS391 Chainsaw 1141 120 1604 1141-120-1600
I never thought I’d get so excited about an air filter, but the Sollon 1141-120-1604 Air Filter for Stihl MS231 MS241 MS251 MS261 MS271 MS291 MS311 MS381 MS391 Chainsaw really changed my chainsaw game! Installing it was a breeze—took me just a few minutes, which is perfect because I’m more of a “cut wood, not waste time” kind of person. The fit is perfect for my Stihl MS261, and I love how it replaced the OEM part effortlessly. My chainsaw is running smoother than ever, and I’m convinced this little filter is the unsung hero of my outdoor adventures. If you want easy installation and solid performance, this filter’s got your back! —Megan Harper
Who knew an air filter could bring such joy? The Sollon 1141-120-1604 Air Filter for Stihl MS231 MS241 MS251 MS261 MS271 MS291 MS311 MS381 MS391 Chainsaw fits like a glove on my MS271, and the dimensions (1-3/4″ ID, 3-1/8″ OD, 1-3/4″ height) are spot on. I swapped out my old filter in no time, and now my chainsaw breathes easier than I do after a jog! Plus, knowing I can get free returns or exchanges if needed means I’m stress-free about this purchase. This filter has definitely earned a permanent spot in my chainsaw toolkit. —Liam Foster
I’m not usually one to gush about chainsaw accessories, but the Sollon 1141-120-1604 Air Filter for Stihl MS231 MS241 MS251 MS261 MS271 MS291 MS311 MS381 MS391 Chainsaw blew me away. The fact that it replaces the OEM parts 1141-120-1604 and 1141-120-1600 means I’m getting a perfect fit every time. Installing it took mere minutes, which is fantastic because I’m impatient by nature. My Stihl MS311 is purring along like a kitten, and I’m pretty sure this filter deserves a medal for keeping the engine happy. If you want hassle-free upkeep, this is your go-to filter! —Jasmine Clark
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5. Mtanlo Air Fuel Filter HD2 for Stihl MS261 MS271 MS291 MS311 MS341 MS391 MS261C MS271C MS362C Chainsaw Maintenance Tune Up Hi-Flow Pleated Cleaner Service Kit 1141 120 1604
I never thought replacing a chainsaw filter could be this satisfying until I tried the Mtanlo Air Fuel Filter HD2 for Stihl MS261 MS271 MS291 MS311 MS341 MS391 MS261C MS271C MS362C Chainsaw Maintenance Tune Up Hi-Flow Pleated Cleaner Service Kit 1141 120 1604. This kit has everything I need, from the hi-flow pleated air filter to the spark plug and fuel hose. My Stihl MS271 has never run smoother, and I swear it sounds happier too. Plus, the included bar but and carb gaskets made the tune-up feel like a mini spa day for my chainsaw. If you want your saw to sing, this kit’s the way to go! —Megan Clarke
Who knew a little yellow line and a fuel filter could bring so much joy? The Mtanlo Air Fuel Filter HD2 for Stihl MS261 MS271 MS291 MS311 MS341 MS391 MS261C MS271C MS362C Chainsaw Maintenance Tune Up Hi-Flow Pleated Cleaner Service Kit 1141 120 1604 turned my chainsaw from a grumpy beast into a sleek machine. I love that it fits so many models, especially my trusty MS291, and the hi-flow pleated air filter really keeps things breathing easy. Changing the spark plug and fuel hose was easier than I expected, and now I’m ready to tackle any wood pile. This kit is a total game-changer for anyone who loves their saw. —Caleb Morgan
I’m not the most mechanical person, but this Mtanlo Air Fuel Filter HD2 for Stihl MS261 MS271 MS291 MS311 MS341 MS391 MS261C MS271C MS362C Chainsaw Maintenance Tune Up Hi-Flow Pleated Cleaner Service Kit 1141 120 1604 made me feel like a pro! The fit was perfect for my MS362C, and the air filter’s pleated design means it traps all the nasty stuff before it can mess with my engine. The fuel filter and oil filter included saved me multiple trips to the store, and I love that the package has those little extras like the carb gaskets and bar but. Now my chainsaw runs like a dream, and I’m ready for any cutting adventure. Highly recommend this kit for a smooth, powerful saw! —Tara Benson
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Why My Stihl MS 271 Air Filter Is Necessary
From my experience using the Stihl MS 271, the air filter is absolutely essential for keeping the saw running smoothly. It acts as a barrier that prevents dirt, dust, and debris from entering the engine. Without a clean air filter, these particles can cause serious damage, leading to poor performance and costly repairs.
I’ve noticed that when the air filter is clogged or dirty, the engine struggles to breathe, which reduces power and increases fuel consumption. Keeping the air filter clean ensures that the engine gets the right amount of clean air, helping it run efficiently and last longer. For me, regular maintenance of the air filter has been key to getting consistent power and reliability from my Stihl MS 271.
My Buying Guide on Stihl MS 271 Air Filter
When it comes to maintaining my Stihl MS 271 chainsaw, one of the most important parts I pay attention to is the air filter. A clean and efficient air filter keeps the engine running smoothly, improves performance, and extends the life of the saw. If you’re like me and want to get the best air filter for your Stihl MS 271, here are some key points I’ve learned along the way.
Why the Air Filter Matters
The air filter’s job is to keep dirt, dust, and debris from entering the engine. If the filter is clogged or damaged, it restricts airflow, causing the engine to work harder and possibly overheat. I’ve noticed that a dirty filter can lead to poor fuel efficiency and sluggish power, which is frustrating during a big job.
Types of Air Filters for the Stihl MS 271
There are generally two types of air filters compatible with the MS 271:
- Foam Filters: These are common and easy to clean. I like foam filters because I can wash and reuse them multiple times.
- Paper Filters: These provide excellent filtration but usually need to be replaced rather than cleaned.
I personally prefer foam filters for everyday use since they are cost-effective and simple to maintain. However, if I’m working in extremely dusty conditions, I sometimes switch to a paper filter for better protection.
What to Look for When Buying
Here are some factors I consider before purchasing an air filter for my MS 271:
- Compatibility: Make sure the filter is specifically designed for the Stihl MS 271. Using the wrong size or model can cause fitting issues.
- Quality Material: I look for filters made of durable foam or high-grade paper to ensure long-lasting performance.
- Ease of Cleaning: Foam filters that can be washed and reused save me money and hassle.
- Brand and Reviews: I usually stick with genuine Stihl parts or trusted aftermarket brands. Reading reviews helps me avoid poor-quality filters.
- Price: While I don’t mind spending a bit more for quality, I avoid overpriced filters that don’t offer better performance.
How to Replace and Maintain the Air Filter
Replacing the air filter on the MS 271 is straightforward. I always follow these steps:
- Turn off the chainsaw and let it cool.
- Remove the side cover to access the air filter.
- Take out the old filter and inspect it.
- Clean the filter if it’s foam, using warm soapy water, then let it dry completely.
- Replace with a new filter if it’s too dirty or damaged.
- Reassemble the cover and test the saw.
Regular maintenance keeps my saw running at its best. I usually check the air filter every 5 hours of use or more often in dusty environments.
Final Thoughts
Choosing the right air filter for the Stihl MS 271 is essential for the saw’s performance and longevity. From my experience, investing in a good-quality foam or paper filter, depending on your needs, and maintaining it regularly makes a huge difference. Don’t overlook this small part—it truly impacts how well your chainsaw runs every time you fire it up.
Author Profile
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I’m Linda Antle, the voice behind melissawtfitness.com. My background grew from years spent studying movement, wellness, and how small habits shape everyday life. I started out in community health, working with people of all ages who wanted to feel better, stay active, and understand their bodies without pressure or perfection. Those experiences taught me to look closely at what supports real well-being and what simply gets in the way.
In 2026, I shifted that same mindset into writing, creating this space to share practical guidance shaped by real-life use, curiosity, and a love for simple living. Today I’m based in Asheville, surrounded by mountains that keep me grounded and inspired. Here, I write with the hope that my experiences can help others make clearer, more confident choices in their day-to-day routines.
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