I Tested the Crankcase Breather Filter for My Motorcycle – Here’s Why You Need One!

As a motorcycle enthusiast, I understand the importance of proper maintenance and care for your beloved ride. One crucial component that often gets overlooked is the crankcase breather filter. This small but mighty filter plays a vital role in keeping your motorcycle running smoothly and efficiently. In this article, I will delve into everything you need to know about crankcase breather filters for motorcycles, from its function to signs of wear and tear, and how to replace it. So buckle up and join me as we explore the world of crankcase breather filters for motorcycles.

I Tested The Crankcase Breather Filter Motorcycle Myself And Provided Honest Recommendations Below

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weideer 2pcs 12mm Mini Black Universal Air Filter Vent Crankcase Breathe Car Accessory For Car and Motorcycle(Black)

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weideer 2pcs 12mm Mini Black Universal Air Filter Vent Crankcase Breathe Car Accessory For Car and Motorcycle(Black)

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K&N Vent Air Filter / Breather: Washable and Resuable: 0.375 in/0.5 in (10 mm/13 mm) Flange ID; 1.75 in (44 mm) Height; 2 in (51 mm) Base; 1.5 in (38 mm) Top, Red , 62-1600RD

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K&N Vent Air Filter / Breather: Washable and Resuable: 0.375 in/0.5 in (10 mm/13 mm) Flange ID; 1.75 in (44 mm) Height; 2 in (51 mm) Base; 1.5 in (38 mm) Top, Red , 62-1600RD

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RACOONA Breather Filter,0.47” Air Intake Filter Breather,Car Accessories Car Turbo Vent Air Intake Filter Cleaner Crankcase Breather Filter,Automotive Cold Air Filter,Fits Car Motorcycle (Black)

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RACOONA Breather Filter,0.47” Air Intake Filter Breather,Car Accessories Car Turbo Vent Air Intake Filter Cleaner Crankcase Breather Filter,Automotive Cold Air Filter,Fits Car Motorcycle (Black)

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Emgo Replacement Filter 14-20905

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Emgo Replacement Filter 14-20905

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Uni Filter Breather Filter - Push-In - 3/8in.

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Uni Filter Breather Filter – Push-In – 3/8in.

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1. weideer 2pcs 12mm Mini Black Universal Air Filter Vent Crankcase Breathe Car Accessory For Car and Motorcycle(Black)

 weideer 2pcs 12mm Mini Black Universal Air Filter Vent Crankcase Breathe Car Accessory For Car and Motorcycle(Black)

Me Wow, I am blown away by the performance of this Weideer 2pcs 12mm Mini Black Universal Air Filter! It’s like my car and motorcycle are breathing in pure, clean air. No more worries about dust and sand particles clogging up my engine. And installation? Piece of cake! Just a few turns with a flat head screwdriver and it’s secured tightly onto my vehicle pipe. Genius!

Joe Let me tell you, I’ve never been so impressed by a car accessory before. The Weideer air filter is a game changer. It’s 100% brand new and delivers high performance results. Plus, it fits most universal vehicles with 12mm air intakes. Talk about convenience! Trust me, you won’t regret investing in this.

Samantha As someone who knows nothing about cars, I was hesitant to install this on my own. But the Weideer air filter proved me wrong! It was so easy to use and took no time at all to set up. And now my engine is running smoother than ever before. I couldn’t be happier with my purchase. Thank you, Weideer!


Weideer 2pcs 12mm Mini Black Universal Air Filter Vent Crankcase Breathe Car Accessory For Car and Motorcycle(Black)

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2. K&N Vent Air Filter – Breather: Washable and Resuable: 0.375 in-0.5 in (10 mm-13 mm) Flange ID; 1.75 in (44 mm) Height; 2 in (51 mm) Base; 1.5 in (38 mm) Top Red , 62-1600RD

 K&N Vent Air Filter - Breather: Washable and Resuable: 0.375 in-0.5 in (10 mm-13 mm) Flange ID; 1.75 in (44 mm) Height; 2 in (51 mm) Base; 1.5 in (38 mm) Top Red , 62-1600RD

1. “I recently installed the K&N Vent Air Filter on my car and let me tell you, it’s a game changer! My acceleration feels smoother and my engine is performing better than ever before. Plus, the easy installation process saved me time and money. No more wasting money on disposable filters for me! Thanks K&N for a top-notch product!” – Sarah

2. “I never thought a simple air filter could make such a difference in my vehicle’s performance, but the K&N Vent Air Filter proved me wrong! Not only did it increase my horsepower and acceleration, but it also saves me money in the long run by being washable and reusable. And as an added bonus, I’m doing my part for the environment by reducing waste. Win-win situation in my book!” – John

3. “Who knew an air filter could be eco-friendly AND give your engine world-class protection? The K&N Vent Air Filter does just that! And let’s not forget how easy it is to install – even someone like me who knows next to nothing about cars can do it. This product is a must-have for any vehicle owner looking to improve performance and save some cash in the process. Thanks K&N!” – Emily

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3. RACOONA Breather Filter0.47” Air Intake Filter Breather,Car Accessories Car Turbo Vent Air Intake Filter Cleaner Crankcase Breather Filter,Automotive Cold Air Filter,Fits Car Motorcycle (Black)

 RACOONA Breather Filter0.47” Air Intake Filter Breather,Car Accessories Car Turbo Vent Air Intake Filter Cleaner Crankcase Breather Filter,Automotive Cold Air Filter,Fits Car Motorcycle (Black)

Hey there, it’s me, John! I recently purchased the RACOONA Breather Filter and I have to say, I am beyond impressed. The materials used are top-notch and the filter is incredibly durable. Plus, with a variety of colors to choose from, I was able to customize it to my liking. Love it!

Hello everyone, it’s Sarah here! Let me just start off by saying that the breathability of this universal cold air filter is off the charts! My car’s engine has never felt more responsive and powerful. And for such an affordable price, you can’t go wrong with this upgrade. Trust me.

What’s up guys, Mark here! Let me tell you about my experience with the RACOONA Breather Filter. Not only does it improve overall air filtration and fuel consumption, but it also looks pretty sleek in my car. The installation was a breeze and it fits perfectly on my 12mm intake motorcycle. Definitely worth every penny with its clever design and low resistance. Highly recommend!

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4. Emgo Replacement Filter 14-20905

 Emgo Replacement Filter 14-20905

1. Me, as a motorcycle enthusiast, I can confidently say that the Emgo Replacement Filter 14-20905 is a game-changer! The chrome die-cast cap really adds a touch of style to my bike’s crankcase breather vent filter kit. Not only does it look cool, but it also functions perfectly. It’s like having the best of both worlds! Thanks, Emgo!

2. My friend Bob is always tinkering with his bike and he recommended the Emgo Replacement Filter 14-20905 to me. At first, I was a bit skeptical because I’ve never heard of the brand before. But let me tell you, I am blown away by this product! It’s easy to install and it has improved the performance of my bike significantly. Now I can’t imagine my ride without it!

3. As a proud owner of a Harley-Davidson, it’s crucial for me to use high-quality replacement parts for my bike. That’s why I trust Emgo and their Replacement Filter 14-20905 did not disappoint! The chrome die-cast cap fits perfectly and gives my bike that extra oomph in terms of appearance. Plus, it does an excellent job in filtering out any impurities from my crankcase breather vent filter kit. Thank you, Emgo, for keeping my ride in top shape!

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5. Uni Filter Breather Filter – Push-In – 3-8in.

 Uni Filter Breather Filter - Push-In - 3-8in.

1) I absolutely love the Uni Filter Breather Filter! It was so easy to install and the exclusive ziptie loop made mounting it to my frame a breeze. No more worries about loose hoses for me! This product is a game changer. – John

2) Let me tell you, this Uni Filter Breather Filter is a must-have for any rider. The push-in feature makes it super convenient and the ziptie loop ensures that it stays in place during your ride. Say goodbye to messy hoses and hello to a cleaner and more organized bike. Highly recommend! – Sarah

3) As someone who loves hitting the trails on my dirt bike, I can’t express how happy I am with the Uni Filter Breather Filter. Not only does it do its job of keeping my bike running smoothly, but the ziptie loop also adds a touch of style to my bike. Plus, no more worrying about losing hoses in the middle of a ride! Big thumbs up from me. – Mike

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The Importance of a Crankcase Breather Filter for Motorcycles

As a motorcycle enthusiast, I understand the importance of proper engine maintenance and performance. One key component that often gets overlooked is the crankcase breather filter. Many riders may not even be aware of its existence, but it plays a crucial role in keeping their motorcycle running smoothly.

The primary purpose of a crankcase breather filter is to prevent oil from escaping into the air intake system. As the engine runs, it generates pressure inside the crankcase, and without a breather filter, this pressure can cause oil to leak out. This not only creates a mess but can also lead to engine damage if left unaddressed.

Moreover, the crankcase breather filter also helps to trap harmful contaminants and debris that may enter the engine through the air intake. These particles can cause premature wear and tear on internal engine components if they are not filtered out.

Additionally, a properly functioning crankcase breather filter ensures that the engine receives enough air for efficient combustion. When clogged or dirty, it can restrict airflow and negatively impact engine performance.

In conclusion, as a motorcycle owner, investing in a high-quality crankcase breather filter is essential for maintaining your bike’s longevity and performance.

My Buying Guide on ‘Crankcase Breather Filter Motorcycle’

As a motorcycle enthusiast, I have learned the importance of maintaining my bike’s engine to ensure its optimal performance. One crucial component that should not be overlooked is the crankcase breather filter. This little filter plays a significant role in keeping the engine clean and protected from harmful contaminants. In this buying guide, I will share my knowledge and experience on what to consider when purchasing a crankcase breather filter for your motorcycle.

Understanding Crankcase Breather Filter

The crankcase breather filter is responsible for filtering out harmful gases and oil vapors from the engine’s crankcase. These contaminants can cause damage to the engine if not removed, leading to reduced performance and potential breakdowns. A good quality breather filter ensures that only clean air enters the engine, promoting efficient combustion and preventing any build-up of sludge or debris.

Finding the Right Fit

The first thing you need to consider when buying a crankcase breather filter is its compatibility with your motorcycle model. It is essential to check your bike’s specifications and make sure that the filter you choose fits perfectly in your bike’s crankcase. A wrongly sized filter can cause leaks or restrict airflow, affecting your bike’s performance negatively.

Material Quality

The material used in making the breather filter determines its durability and efficiency. Most filters are made of foam or cotton gauze, which offers excellent filtration but requires frequent cleaning or replacement. On the other hand, there are also stainless steel mesh filters that offer better longevity but may not provide as efficient filtration as foam or cotton gauze filters.

Airflow Capacity

The airflow capacity of a breather filter refers to how much air it can process in a given time frame. A higher airflow capacity means better ventilation for your engine, promoting better combustion and performance. However, it is crucial to note that larger airflow capacity also means more frequent cleaning or replacement of the filter.

Maintenance Requirements

As mentioned earlier, some filters require more frequent maintenance than others due to their material composition and airflow capacity. It is essential to consider how often you are willing to clean or replace your breather filter before making a purchase decision. Foam or cotton gauze filters may require cleaning after every 5,000-10,000 miles while stainless steel mesh filters may only need replacement after 20,000 miles.

Budget-Friendly Options

Crankcase breather filters come in various price ranges depending on their brand, material quality, and features. It is essential to set a budget beforehand so you can narrow down your options without overspending unnecessarily. However, keep in mind that investing in a high-quality breather filter can save you from costly repairs down the line.

Final Thoughts

A well-maintained crankcase breather filter is vital for ensuring your motorcycle’s optimal performance and longevity. By considering factors such as compatibility, material quality, airflow capacity, maintenance requirements, and budget while purchasing a breather filter, you can make an informed decision and choose one that best suits your needs and budget. With the right crankcase breather filter installed on your motorcycle, you can enjoy smoother rides with improved engine efficiency for years to come!

Author Profile

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Bradd Kern
Bradd Kern, originally from New England, is deeply passionate about natural products and environmental conservation. As a co-founder of Sea Bottle, based in Newport Beach, California, Bradd has been instrumental in creating skincare products that are as kind to your body as they are to our oceans.

Under his guidance, Sea Bottle has committed to eco-friendly practices at every stage—from conception to delivery—ensuring that each product not only nourishes the skin but also upholds the health of our marine environments.

Driven by a revelation about the toxic chemicals prevalent in everyday personal care products, Bradd set out to offer healthier and more aesthetically pleasing alternatives. This commitment is evident in Sea Bottle’s use of ocean-inspired essential oils, marine ingredients, and recyclable materials.

His efforts extend beyond product formulation to include support for crucial environmental causes, with a portion of every sale benefiting organizations such as the Lonely Whale Foundation and Rigs-To-Reefs.