Lawn Mower Air Filters

10 min readJun 11, 2024

A well-maintained lawn mower is essential for a lush green lawn, but did you know that the air filter plays a crucial role in keeping your mower running smoothly? In this roundup article, we’ve gathered some of the top-rated lawn mower air filters to help you make an informed decision. From affordable options to high-end filters, we’ve got you covered. Let’s dive into the world of lawn mower air filters and find the perfect match for your mowing needs.

The Top 7 Best Lawn Mower Air Filters

Mower Air Filter Replacement for 593260 & 798452, 4247, 5432 Series — Experience unbeatable lawn mower performance and dust protection with the HMHN 593260 Air Filter, compatible with a wide range of popular mowers.
Durable Lawn Mower Air Filter for Professional Replacement (2PCS) — Efficiently clean the air in your Briggs & Stratton lawn mower with this durable, easy-install 11-inch replacement filter, available in 1 or 2 packs for customized convenience.
Starynighty Lawn Mower Air Filter for Briggs Stratton 798452 593260 5432 5432k — Replacement Air Filter for Select Models — Starynighty Lawn Mower Air Filter seamlessly replaces Briggs & Stratton 798452, 593260, 5432, 5432K models, offering a 98% air filter coverage for optimal performance.
Rotary Corp Lawn-Boy 5–1/2" Air Filter for Lawn Mowers — The Filter Air Foam 5–1/2"x 3" Lawn-Boy seamlessly replaces the OEM lawn mower air filter, ensuring optimal performance and protection for your late-model 2-cycle Lawnboy mowers, fitting both Lawnboy 95–5574 and Stens 100–606 models.
Briggs and Stratton High-Quality Lawn Mower Air Filter for 550EXI, 675EXI, 725EXI Series Engines — Get the Briggs & Stratton 593260 Lawn Mower Air Filter for reliable and easy maintenance, with a high-quality build that promises durability and optimized performance for a wide range of engines.
Yard Force Lawn Mower Air Filter Replacement — The Air Filter for Yard Force YF22–3N1SP-SC 163cc Lawn Mower efficiently filters air to keep your machine running smoothly and efficiently.
High-Quality Lawn Mower Air Filter for Briggs Stratton and B&S Engines — Upgrade your lawn mower’s performance and protection with the HEYZLASS 499486s 698754 Air Filter, a high-quality alternative to OEM filters, fitting Briggs Stratton, Ariens, Craftsman, Husqvarna, Toro, and John Deere engines.

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Reviews

Mower Air Filter Replacement for 593260 & 798452, 4247, 5432 Series

I recently needed a new air filter for my lawn mower, so I decided to give the 593260 air filter a try. First off, the installation was a breeze — it perfectly fit my mower and only took a few minutes to replace.

The most impressive feature of this air filter, however, is its efficiency. By utilizing a combination of rubber and filter paper, the air filter effectively keeps fine particles such as dust out of the carburetor and engine. It’s like having a protective shield for your mower, ensuring that it runs at its best and keeping the air around it clean.

Overall, I am quite satisfied with this product and would definitely recommend it to other lawn mower owners.

Durable Lawn Mower Air Filter for Professional Replacement (2PCS)

I recently got my hands on this Lawn Mower Air Filter, and let me tell you, it’s a game-changer for those who have a Briggs & Stratton mower. The first thing that caught my eye was the simple construction — it’s not complicated at all, just sturdy and well-made.

One of the standout features is its ease of installation and removal. It’s a straightforward process, even for someone like me who isn’t exactly a mechanic. It’s a great fit for the 09P702 model, and it’s designed to replace the 4247, 5432, 5432K, 593260, and 798452 models.

The Air Filter is made of high-quality ABS, so it’s durable enough to withstand the wear and tear of regular lawn mower use. And, with its professional replacement capabilities, it’s a must-have for any Briggs & Stratton owner.

However, there were a couple of things that could have been improved. Firstly, it would have been nice if the package included clearer instructions on exactly which models it replaces. Secondly, a bit more information on how often it needs to be replaced would have been helpful.

Despite these minor drawbacks, overall, I’m really happy with this Lawn Mower Air Filter. It’s made a noticeable difference in the performance of my mower, and it’s been a breeze to use.

Starynighty Lawn Mower Air Filter for Briggs Stratton 798452 593260 5432 5432k — Replacement Air Filter for Select Models

I recently came across the Starynighty Lawn Mower Air Filter while looking for a replacement part for my Briggs Stratton lawn mower. As someone who has been using lawn mowers for years, I can attest to the importance of air filters in maintaining the engine’s performance and longevity.

This particular filter is designed to fit a wide range of models including 09P702, which means it’s versatile enough to cover most Briggs Stratton variants. The product specifications highlight that it’s a one-size-fits-all solution in gray, making it easy to match with your mower’s color scheme.

One thing to note is that it’s not the original filter but a replacement part. However, from my experience, it works just as well in providing the necessary protection against dust and debris. The key difference to consider is that there might be a 2–3% variance in its size according to the manual measurements, so make sure to install it carefully to avoid any misalignments.

Overall, I’ve been quite satisfied with the Starynighty Lawn Mower Air Filter. It’s easy to find and replace, and it does an excellent job at keeping my mower’s engine clean and running smoothly.

Rotary Corp Lawn-Boy 5–1/2" Air Filter for Lawn Mowers

Introducing the Rotary Corp Aftermarket Air Filter, designed specifically for Lawnboy’s late model 2-Cycle mowers. This high-quality foam filter replaces the OEM part seamlessly, offering a superior alternative that ensures clean air flow for your mower.

With a length of 5–1/2 inches, this filter is perfect for fitting the Lawnboy 95 5574 mower and compatible with Stens 100–606 models as well. Weighing in at a mere 0.03 lb, this lightweight component is easy to install and maintain.

Plus, the impressive 5.0 rating based on two user reviews speaks volumes about its effectiveness and durability.

Briggs and Stratton High-Quality Lawn Mower Air Filter for 550EXI, 675EXI, 725EXI Series Engines

The Briggs and Stratton air filter is a top-tier choice for lawn mower owners. It boasts high-quality rubber and filter paper materials, offering excellent air permeability and durability. This air filter effectively prevents fine particles from entering the carburetor and engine, ensuring that your lawn mower maintains optimal performance and longevity.

Additionally, the Briggs and Stratton air filter is compatible with a wide range of engines, ensuring a perfect fit for most users. It is easy to install and offers the convenience of regular maintenance, keeping your engine breathing fresh air and extending its lifespan. Overall, this air filter is a reliable and efficient choice for lawn mower enthusiasts.

Yard Force Lawn Mower Air Filter Replacement

Recently, I had the opportunity to test out this Lawn Mower Air Filter for my Yard Force YF22–3N1SP-SC 163cc Lawn Mower. Not only did it make my mower run more efficiently, but it also kept the air fresh while I was cutting the grass. The quality of the filter was impressive and it fit perfectly on my lawn mower.

The only downside was a slight increase in noise level, but overall, I’m happy with my purchase. If you’re looking for a reliable air filter for your lawn mower, this one is worth considering.

High-Quality Lawn Mower Air Filter for Briggs Stratton and B&S Engines

I recently tried the Heyzlass 499486s Air Filter for my Briggs Stratton lawn mower. Not only does it fit perfectly, but it also provides superior protection to my engine.

This air filter is compatible with other brands as well, like Craftsman, Husqvarna, and Toro. The high-quality assurance is noticeable, and it works great so far.

Plus, it comes with a pre-filter, which is an added bonus. The size is perfect for my mower, and the replacement process is seamless.

Overall, I’m happy with my purchase.

Buyer’s Guide

When it comes to maintaining a well-maintained and efficient lawn mower, the air filter plays a crucial role. A clean and functioning air filter ensures proper engine performance, preventing damage, and extending the lifespan of your mower. In this buyer’s guide, we will discuss the essential features, considerations, and advice for choosing the right lawn mower air filter.

Importance of a Lawn Mower Air Filter

A lawn mower air filter is designed to prevent dirt, debris, and dust from entering the engine, thus protecting it from potential damage. Clean air filters help maintain optimal engine performance, ensuring smooth and reliable mowing. If not properly maintained, the engine may be compromised, leading to poor performance or even complete failure. Therefore, investing in a high-quality air filter is essential for the overall performance and longevity of your lawn mower.

Types of Lawn Mower Air Filters

There are two primary types of lawn mower air filters: washable and disposable. Washable filters can be cleaned and reused multiple times, while disposable filters need to be replaced periodically. Washable filters are typically more cost-effective in the long run; however, they may not always provide the same level of filtration as a new disposable filter. Consider your budget, mowing frequency, and desired performance when deciding which type of air filter to choose.

Choosing the Right Air Filter

When selecting a lawn mower air filter, consider the following factors:

Compatibility with your mower model, 2) Filter material and micron rating, which determine the filter’s efficiency, 3) Air flow rating, which affects engine performance, and 4) Size and shape of the filter to ensure proper fit.

Air Filter Maintenance and Replacement

Regularly inspecting and maintaining your lawn mower air filter is essential for its proper function. Washable filters should be cleaned after each use, while disposable filters should be replaced periodically (usually every three to four uses). Always follow the manufacturer’s instructions for cleaning or replacing your air filter, and consider using a suitable cleaning solution to maintain it in optimal condition.

FAQ

What is a Lawnmower Air Filter?

A lawnmower air filter is a vital component in your mower that helps to remove debris, dust, and other airborne particles from the air intake. It plays a significant role in maintaining optimal airflow and fuel efficiency, ensuring smooth and reliable operation of your mower. Absence or malfunctioning air filters can adversely affect your lawnmower’s performance and even reduce the engine’s lifespan. Therefore, it’s crucial to keep your air filter in pristine condition.

Why is Changing the Air Filter in a Lawnmower Important?

Regularly changing an air filter in a lawnmower is essential for maintaining high performance and longevity of the engine. Over time, the air filter can accumulate dirt, debris, grass clippings, and other particles. This clog restricts air intake, causing the engine to work harder and increasing the risk of overheating and failure.

Moreover, a clogged air filter leads to poor fuel efficiency, resulting in the need for extended runtime to achieve a balanced fuel-air mixture necessary for optimal operation. A reduced air flow also impacts the mower’s performance, making it challenging to start, maintain speed, or mow efficiently.

How Often Should I Replace the Air Filter on My Lawnmower?

The frequency of air filter replacement varies depending on the type of lawnmower and the conditions it is used in. Manufacturers recommend replacing the air filter every season, or about every 25 to 50 hours of use, whichever comes first. Always consult your lawnmower’s owner’s manual for specific recommendations.

Regularly inspecting and cleaning the air filter during the mowing season can help extend the engine’s life and ensure smooth, safe operation for the user. Replace the air filter whenever it appears dirty or clogged to maintain optimal overall performance.

What are Some Common Signs that My Lawnmower Air Filter Needs to be Replaced?

Deteriorating air filter conditions are marked by several performance indicators, such as: difficulty starting or maintaining optimal speed, reduced engine power, excessive engine noise or overheating, and noticeable engine wear or damage. As air filters perform a critical role in engine health and performance, it’s important to replace them promptly to prevent further damage and issues.

What Type of Air Filter Should I Use for My Lawnmower?

The appropriate air filter type for your lawnmower depends on its make and model. General-purpose lawnmower air filters are readily available at most hardware stores and can usually be found with specifications in alignment with your mower’s model. Typical air filter materials include paper, foam, or synthetic materials.

To ensure a proper fit and function of the replacement air filter, refer to the owner’s manual for specific recommendations pertaining to the air filter type and specifications. Measure the dimensions of the existing filter, including any unique features such as pleats or sealing flaps. Purchase a replacement with the same specifications, selecting the right air filter type for optimal performance and engine life.

How Do I Change the Air Filter on My Lawnmower?

To replace the air filter on your lawnmower, follow these steps:

Ensure the lawnmower is turned off and unplugged from any power source.
Locate the air filter housing, typically near the engine or the underside of the mower deck.
Remove any screws or clips that hold the air filter in place, and gently lift the filter out.
Slide the new air filter into the filter housing, ensuring it’s properly aligned and seated.

Replace any screws or clips used to secure the old filter, restoring them in the same pattern to maintain optimal airflow. Check for a proper seal and lack of air leaks once the new filter is installed. Start the lawnmower and ensure smooth, quiet operation to verify the new air filter is working effectively.

To maintain peak performance and prolong the engine’s life, consistently replace the air filter as per the manufacturer’s recommendations.