Best Lawn Mower Oil Filters of 2025

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Lawn mower oil filters are an essential component in maintaining the health and longevity of your lawn mower. These small but mighty filters work to remove contaminants and debris from the oil in your mower's engine, ensuring it runs smoothly and efficiently. By regularly replacing your lawn mower's oil filter, you can prevent dirt and debris from building up in the engine and causing damage. With a wide range of sizes and styles available, there is an oil filter to suit every type of lawn mower. Investing in a quality oil filter can save you time and money in the long run by helping to prevent costly repairs and replacements.
At a Glance: Our Top Picks
Top 10 Lawn Mower Oil Filters
Briggs and Stratton Genuine Oil Filter 492932S
The Briggs & Stratton Oil Filter is designed to effectively remove harmful contaminants from your engine oil, ensuring optimal performance. With a standard height of 2-1/4 inches, it fits various lawn mowers perfectly. Using this genuine oil filter helps maintain your engine's health, allowing it to run smoothly. Additionally, it serves as a direct replacement for your original part, making installation straightforward and hassle-free for you.
John Deere AM125424 Oil Filter Replacement
The John Deere Oil Filter is a genuine replacement part designed to guarantee durability and optimal performance for your lawn mower. By choosing this exact fit part, you ensure it is tailored specifically for John Deere products, which can enhance the efficiency of your machinery. Additionally, using original parts helps maintain the integrity of your equipment, allowing you to benefit from reliable operation. Checking the description and diagrams makes it easy for you to confirm compatibility, simplifying the replacement process.
LiteTour Inline Fuel Filters for Small Engines
The LiteTour Fuel Filters are designed for use with 1/4" and 5/16" fuel lines, making them a versatile choice for various small engines. Each package contains two high-quality filters that feature a durable, see-through design, allowing you to easily monitor when it's time for a replacement. This helps to extend the life of your engine by ensuring it runs efficiently. Additionally, the inline design includes a magnet, enhancing compatibility with popular brands like Briggs & Stratton, Kawasaki, and John Deere.
John Deere M806418 Replacement Oil Filter
The John Deere Oil Filter is a genuine replacement part designed to ensure durability and optimal performance for your lawn mower. By using this exact fit part, you can be confident that it meets the specific requirements of your John Deere product. The detailed diagrams in the description help you verify suitability, making it easier for you to select the right filter. Choosing original parts like this filter will significantly contribute to maintaining the efficiency of your equipment.
Briggs and Stratton 84001895 Fuel Filter
The Briggs and Stratton Fuel Filter is essential for maintaining the health of your fuel system. It effectively strains out foreign particles before they reach your carburettor, ensuring smooth operation. Designed for engines equipped with a fuel pump, this filter is compatible with several series engines, enhancing performance. Before purchasing, you can verify part compatibility using your engine's Operator's Manual, making it a convenient choice for maintaining your equipment.
TRIAX Trans Zero 20W-50 Synthetic Oil
The TRIAX Trans Zero Oil is a high-quality transmission fluid designed specifically for zero-turn mowers and tractors. Its commercial-grade formulation ensures consistent speed and smooth operation, even on challenging terrains and thick grass. You’ll appreciate its all-season performance, with a pour point of -50C, making it suitable for both summer and winter use. Additionally, the oil boasts a long fluid life, lasting up to three times longer than OEM fluids, which means less frequent changes for you.
Briggs and Stratton 842921 Oil Filter for BIG BLOCK Engines
The Briggs and Stratton 842921 Oil Filter is specifically designed for BIG BLOCK engines, ensuring optimal performance for your lawn mower. This oil filter effectively removes contaminants from the engine oil, helping to extend the life of your engine and improve its efficiency. By using this genuine filter, you can ensure that your mower runs smoothly and reliably. Moreover, it is easy to install, making maintenance hassle-free for you.
Briggs & Stratton OEM Oil Filter 3 Pack
The Briggs & Stratton Oil Filter ensures your lawn mower operates efficiently with genuine OEM quality. This reliable replacement part is specifically designed for various Briggs & Stratton models, providing a perfect fit for your equipment. Using these oil filters helps maintain engine performance by effectively trapping dirt and debris, which in turn extends the life of your lawn mower. With a pack of three, you have the convenience of regular maintenance without the need for frequent purchases.
ECSiNG 5pcs Inline Gas Fuel Filter
The ECSiNG Fuel Filter is designed to fit a 1/4" ID fuel line and features a 150-micron filtration capability. This makes it ideal for ensuring that your lawn mower operates smoothly by preventing debris from entering the engine. It is compatible with various models from Briggs & Stratton, John Deere, and Toro, among others, ensuring you find the right fit for your equipment. Additionally, it serves as a perfect replacement for worn or broken filters, enhancing the performance and longevity of your machinery.
Stens 120-436 Fuel Filter for Lawn Mowers
The Stens 120-436 Fuel Filter is designed to fit fuel lines with 1/4" and 5/16" inner diameters, making it versatile for various lawn mower models. Its clear colour allows you to easily monitor fuel flow and detect any potential blockages. However, it is important to note that this filter is not compatible with fuels containing more than 10% ethanol, ensuring optimal performance. Additionally, the included barbs facilitate a secure connection, providing you with peace of mind during operation.
Frequently Asked Questions (FAQs)
1. Are all lawn mower oil filters the same?
not all riding mowers have an oil filter. Generally speaking, the smaller engines do not have an oil filter instead they rely on replacing the oil at more regular intervals.
2. What kind of oil do you use on a lawn mower filter?
SAE 10W-30 is best for varying temperature ranges and is best for starting in cold climates. The trade off here is the potential for higher oil consumption. Synthetic oil is also an option for your riding lawn mower. SAE 5W-30 is a great all-around alternative to conventional oil.
3. How often should you change oil filter on lawn mower?
Taking proper care of your lawn mower will help your machine run well for years to come. One overlooked aspect in lawn mower maintenance is how frequent oil changes should take place. Engine oil and oil filters should be replaced at least once every spring or summer, or every 50 hours of use - whichever comes first.
During our lawn mower oil filter research, we found 257 lawn mower oil filter products and shortlisted 10 quality products. We collected and analyzed 136,891 customer reviews through our big data system to write the lawn mower oil filters list. We found that most customers choose lawn mower oil filters with an average price of £16.55.
The lawn mower oil filters are available for purchase. We have researched hundreds of brands and picked the top brands of lawn mower oil filters, including Briggs & Stratton, John Deere, LiteTour, TRIAX, ECSiNG. The seller of top 1 product has received honest feedback from 390 consumers with an average rating of 4.9.

Toby Butcher is a Horticulturist, and he earned his title as a Master Gardener in 2016. Toby has acquired a 25-year experience as a home gardener planting, designing, grooming vegetables and flowers. He is the leader of a plant group in Durham. Toby owns a blog where he publishes articles on growing and growing your flowers at home, in a vase, or in a garden.