You want reliability, efficiency, and peace of mind during it comes to your lawn mower’s oil filter. Choosing the right one means balancing fit, filtration, and durability so your engine stays protected and runs smoothly season after season. Since filters vary across brand, size, and micron rating, understanding which options deliver consistent performance can save you from costly repairs and downtime. Let’s examine some of the best filters designed to keep your mower in top shape and ready for the next cut.
| HOODELL 4 Pack Oil Filter for Kohler Engines |
| Best Kohler Fit | Compatibility: Kohler engines (KT7xx, CH series, CV series, SV470–SV620), Cub Cadet, Husqvarna, Craftsman, Gravely, Toro, Hustler, Troy-Bilt with Kohler engines | Filter Size (Height and Diameter): Height 2-5/8″, OD 3″ | Thread Size: M16 x 1.5 | VIEW LATEST PRICE | Read Our Analysis |
| Briggs & Stratton 2-1/4″ Standard Oil Filter |
| Genuine OEM Filter | Compatibility: Briggs & Stratton engines (verify model via manual) | Filter Size (Height and Diameter): OD 2-1/4″ (height not specified) | Thread Size: Not specified | VIEW LATEST PRICE | Read Our Analysis |
| ECOGARD SE-1 Small Engine Oil Filter Replacement |
| Top Rated Universal | Compatibility: Wide range including Briggs & Stratton, Tecumseh, Kohler, John Deere, Kawasaki, Toro, Ariens, Cub Cadet, Grasshopper, Bobcat, Champion, E-Z-GO, Land Pride, NAPA | Filter Size (Height and Diameter): OD 2.92″, Height approx. 2.7″ (3.3″x3.2″x2.7″ dimensions) | Thread Size: 3/4-16 | VIEW LATEST PRICE | Read Our Analysis |
| 2-1/4″ Oil Filter Compatible with Kawasaki Kohler |
| Kawasaki & Kohler Compatible | Compatibility: Kawasaki V-twin engines, Kohler lawn mower models (4049, 4154, 5049 series) | Filter Size (Height and Diameter): Height 2-1/4″, OD 3″ | Thread Size: 3/4-16 | VIEW LATEST PRICE | Read Our Analysis |
| Maxpower Oil Filter for MTD Cub Cadet Troy-Bilt |
| MTD & Cub Cadet Focus | Compatibility: MTD, Cub Cadet, Troy-Bilt engines (specific OEM numbers) | Filter Size (Height and Diameter): Size not specified explicitly | Thread Size: Not specified | VIEW LATEST PRICE | Read Our Analysis |
| HOODELL 2 Pack Oil Filter for Kohler Engines |
| Reliable 2-Pack Value | Compatibility: Kohler engines (same as Product 1), Cub Cadet, Husqvarna, Craftsman, Gravely, Toro, Hustler, Troy Bilt with Kohler | Filter Size (Height and Diameter): Height 2-5/8″, OD 3″ | Thread Size: M16 x 1.5 | VIEW LATEST PRICE | Read Our Analysis |
| Briggs & Stratton Genuine OEM 492932 492932S Oil Filter (3 Pack) |
| Briggs & Stratton OEM | Compatibility: Briggs & Stratton engines with numerous part number compatibilities (OEM 492932 and variants) | Filter Size (Height and Diameter): Dimensions 1″x1″x1″ (small filter size) | Thread Size: 7/8-14 inch | VIEW LATEST PRICE | Read Our Analysis |
| 8 Pcs 12 050 01-S Oil Filter Compatible with Many Lawn Mower Tractor |
| Bulk Supply Pack | Compatibility: Many lawn mowers and lawn tractors (broad compatibility; check engine model) | Filter Size (Height and Diameter): Height 2-5/8″, OD 3″ | Thread Size: Not specified | VIEW LATEST PRICE | Read Our Analysis |
More Details on Our Top Picks
HOODELL 4 Pack Oil Filter for Kohler Engines
Should you’re looking to keep your Kohler engine running smoothly without any hassle, the HOODELL 4 Pack Oil Filter is a smart choice. You’ll appreciate how it captures tiny particles as small as 27 microns, protecting your engine’s lubrication just like the original filters do. Installing these filters is a breeze since they’re made to fit exactly, matching your engine’s size perfectly. Plus, they work well with many Kohler models and lawn mower brands such as Cub Cadet and Husqvarna. With a sturdy design and a four-pack supply, you get reliable protection and a great deal, backed with friendly support.
- Compatibility:Kohler engines (KT7xx, CH series, CV series, SV470–SV620), Cub Cadet, Husqvarna, Craftsman, Gravely, Toro, Hustler, Troy-Bilt with Kohler engines
- Filter Size (Height and Diameter):Height 2-5/8″, OD 3″
- Thread Size:M16 x 1.5
- Packaging Quantity:4-pack
- Material / Construction:High-quality materials, thick sturdy case, robust rubber seal
- Filtration Performance / Micron Rating:Captures particles down to 27 micron
- Additional Feature:Thick, sturdy case
- Additional Feature:Robust rubber seal
- Additional Feature:Factory/professional replacement
Briggs & Stratton 2-1/4″ Standard Oil Filter
You’ll find the Briggs & Stratton 2-1/4″ Standard Oil Filter is a perfect match should you own a Briggs & Stratton engine and want to keep it running smoothly. This genuine OEM part fits the Extended Life Series engines, ensuring your mower gets the right protection it needs. Before buying, you’ll want to verify compatibility via checking your engine’s Operators Manual or the Illustrated Parts List on the Briggs & Stratton website. With a 2-1/4″ outer diameter, this filter fits perfectly, making maintenance simple and hassle-free. Trusting a genuine manufacturer component helps you avoid problems and keeps your mower ready for action.
- Compatibility:Briggs & Stratton engines (verify model via manual)
- Filter Size (Height and Diameter):OD 2-1/4″ (height not specified)
- Thread Size:Not specified
- Packaging Quantity:Single filter
- Material / Construction:Genuine OEM plastic
- Filtration Performance / Micron Rating:Not specified
- Additional Feature:Genuine OEM part
- Additional Feature:Extended Life Series
- Additional Feature:Manufacturer supplied
ECOGARD SE-1 Small Engine Oil Filter Replacement
Picking the ECOGARD SE-1 Small Engine Oil Filter means you’re choosing a reliable way to keep your lawn mower and small engines running smoothly. This filter fits perfectly with many brands like Briggs-Stratton, John Deere, Kawasaki, and Kohler. It blocks dirt, rust, and other particles that can clog your engine, helping it start easily and run without hesitation. The precise connections guarantee it fits just right, protecting your engine parts from wear. Plus, its sturdy, machined exterior and quality paper material make it last longer. With a strong customer rating, this filter gives you peace of mind every mowing season.
- Compatibility:Wide range including Briggs & Stratton, Tecumseh, Kohler, John Deere, Kawasaki, Toro, Ariens, Cub Cadet, Grasshopper, Bobcat, Champion, E-Z-GO, Land Pride, NAPA
- Filter Size (Height and Diameter):OD 2.92″, Height approx. 2.7″ (3.3″x3.2″x2.7″ dimensions)
- Thread Size:3/4-16
- Packaging Quantity:Single filter
- Material / Construction:Paper filter media, machined exterior
- Filtration Performance / Micron Rating:Filters dirt, rust, paint particles (micron rating not specified)
- Additional Feature:Universal automotive fit
- Additional Feature:Prevents hard starts
- Additional Feature:High customer rating
2-1/4″ Oil Filter Compatible with Kawasaki Kohler
Should you own a Kawasaki or Kohler lawn mower, the 2-1/4″ oil filter fits perfectly with many of their popular engine models. This filter measures 2-1/4″ in height and 3″ in diameter, with a 3/4-16 thread size that matches Kawasaki V-twin engines and Kohler mower models like 4049 and 5049. Its 28-micron rating catches dirt and debris effectively, protecting your engine from wear. You’ll find it compatible with part numbers like 492932S and aftermarket codes such as AM119567. Using this filter helps keep your mower running smoothly, so you can trust it to guard your investment.
- Compatibility:Kawasaki V-twin engines, Kohler lawn mower models (4049, 4154, 5049 series)
- Filter Size (Height and Diameter):Height 2-1/4″, OD 3″
- Thread Size:3/4-16
- Packaging Quantity:Single filter
- Material / Construction:Not explicitly stated but implied metal and durable construction
- Filtration Performance / Micron Rating:Micron rating 28
- Additional Feature:Fits Kawasaki V-twin engines
- Additional Feature:Multiple aftermarket cross-refs
- Additional Feature:Suitable for Kohler mowers
Maxpower Oil Filter for MTD Cub Cadet Troy-Bilt
Provided you own a lawn mower with an MTD, Cub Cadet, or Troy-Bilt engine, the Maxpower 334299 oil filter fits right into your maintenance routine. This filter replaces OEM numbers 951-12690, 751-12690, and 751-11501, so you can be confident it matches your mower’s requirements. Whenever you swap the old filter for this one, you help keep your engine clean and running smoothly. Just double-check the OEM number on your current filter to make certain it’s a perfect fit. With this reliable replacement, your mower stays protected, making your yard work easier and less stressful.
- Compatibility:MTD, Cub Cadet, Troy-Bilt engines (specific OEM numbers)
- Filter Size (Height and Diameter):Size not specified explicitly
- Thread Size:Not specified
- Packaging Quantity:Single filter
- Material / Construction:Not specified
- Filtration Performance / Micron Rating:Not specified
- Additional Feature:Replaces multiple OEMs
- Additional Feature:Single replacement filter
- Additional Feature:Small-engine focused
HOODELL 2 Pack Oil Filter for Kohler Engines
You’ll appreciate the HOODELL 2 Pack Oil Filter should you run a Kohler engine and want reliable protection without paying extra. These filters fit perfectly on many Kohler models like KT715 and CH18, plus popular lawn mowers such as Cub Cadet and Husqvarna with Kohler engines. They capture tiny particles down to 27 microns, keeping your oil clean and your engine running smoothly. Thanks to a thick, sturdy case and a strong rubber seal, they prevent debris damage and guarantee proper lubrication. You get OEM-level quality at a better price, supported by great customer support and a handy two-pack.
- Compatibility:Kohler engines (same as Product 1), Cub Cadet, Husqvarna, Craftsman, Gravely, Toro, Hustler, Troy Bilt with Kohler
- Filter Size (Height and Diameter):Height 2-5/8″, OD 3″
- Thread Size:M16 x 1.5
- Packaging Quantity:2-pack
- Material / Construction:High-quality materials, thick sturdy case, rubber seal
- Filtration Performance / Micron Rating:Captures particles down to 27 micron
- Additional Feature:Same performance as OEM
- Additional Feature:Performance grade part
- Additional Feature:Highly rated seller support
Briggs & Stratton Genuine OEM 492932 492932S Oil Filter (3 Pack)
In case you own a Briggs & Stratton engine, the Genuine OEM 492932 oil filter (3 pack) fits like a glove and keeps your mower running smoothly. These filters match many Briggs & Stratton part numbers, ensuring a perfect fit for your engine. You’ll appreciate their durable plastic construction and precise 7/8-14 inch thread size that seals tightly to block dirt and debris. With a 4.8-star rating from over a thousand users, they prove reliable and effective. Plus, having three filters on hand means you’re ready for regular maintenance without scrambling for replacements.
- Compatibility:Briggs & Stratton engines with numerous part number compatibilities (OEM 492932 and variants)
- Filter Size (Height and Diameter):Dimensions 1″x1″x1″ (small filter size)
- Thread Size:7/8-14 inch
- Packaging Quantity:3-pack
- Material / Construction:Plastic
- Filtration Performance / Micron Rating:Not specified
- Additional Feature:Wide compatibility range
- Additional Feature:Plastic durable material
- Additional Feature:Price-match feedback accepted
8 Pcs 12 050 01-S Oil Filter Compatible with Many Lawn Mower Tractor
Finding the right oil filter can make all the difference provided you want to keep your lawn mower or tractor running smoothly. The 8 Pcs 12 050 01-S Oil Filter offers a solid solution for your maintenance needs. These black metal filters stand 2-5/8 inches tall and measure 3 inches in diameter, fitting many lawn mowers and tractors. They’re built tough to resist deformation and breakage, so you can trust them to last. Having eight filters means you’re ready for regular replacements or can share extras with friends. Just double-check your engine model before purchasing to guarantee a perfect fit.
- Compatibility:Many lawn mowers and lawn tractors (broad compatibility; check engine model)
- Filter Size (Height and Diameter):Height 2-5/8″, OD 3″
- Thread Size:Not specified
- Packaging Quantity:8-pack
- Material / Construction:Metal, strong and sturdy construction
- Filtration Performance / Micron Rating:Not specified
- Additional Feature:Metal strong construction
- Additional Feature:Bulk quantity pack
- Additional Feature:Resistant to deformation
Factors to Consider When Choosing a Lawn Mower Oil Filter
You want to pick an oil filter that fits your lawn mower perfectly, so always check compatibility initially. It’s also crucial to weigh how well the filter traps dirt, which depends on its filtration efficiency and the materials used inside. Don’t forget to look at the filter’s size and trustworthiness of the brand to make sure you get reliable protection for your mower’s engine.
Filter Compatibility Verification
Picking the right oil filter for your lawn mower starts with checking that the filter’s thread size and pitch line up perfectly with your engine’s filter mount. You don’t want to force a filter that won’t seal properly or fit snugly. Next, measure the filter’s outer diameter and height to make sure it won’t bump into other parts under the hood.
Look up the OEM or cross-reference part numbers in your engine’s manual; these numbers guarantee the filter’s made for your specific model. Also, match the gasket type and sealing surface to the engine housing to avoid leaks and keep oil pressure steady. As often as possible, rely on the engine’s parts list or a manufacturer’s compatibility chart instead of generic labels to prevent costly mismatches.
Filtration Efficiency Standards
At the time you choose an oil filter for your lawn mower, comprehension of filtration efficiency standards can make a big difference in how well your engine stays protected. Filtration efficiency often comes down to micron ratings, which tell you the smallest particle size the filter traps—lower numbers mean finer filtration and better engine protection.
You’ll also see efficiency expressed as a percentage, like 90% removal at 30 microns, which reveals how well a filter actually clears contaminants. Keep in mind, though, that a filter with very fine filtration could slow oil flow if it’s not designed right. That’s why it’s crucial to pick filters tested for proper fit and flow, with verified micron and removal claims, ensuring your mower’s engine gets the protection it needs without restricting oil circulation.
Construction Material Quality
Choosing a lawn mower oil filter means paying close attention to the quality of its construction materials. You want a filter with a sturdy metal canister and thick walls that won’t bend or break during installation or while it’s working.
The sealing gasket matters too look for rubber types like nitrile or silicone that hold tight, handle heat well, and don’t swell in oil. Inside, the filter media should be multi-layered or pleated, mixing cellulose and synthetic fibers to trap tiny particles without slowing oil flow. Strong end caps and solid glue keep the media from separating under pressure, avoiding leaks. Also, make sure the threads and mounting parts are tough and precisely made so they won’t strip or cross-thread as you screw the filter on and off.
Filter Size Specifications
Getting the right size for your lawn mower oil filter is key to keeping your engine running smoothly. Start by measuring the height and outer diameter of your current filter housing—many small engines use filters about 2-1/4 to 2-5/8 inches tall and roughly 3 inches wide. Next, check the thread size and pitch to make sure the new filter screws on properly, like standard 3/4-16 or 7/8-14 threads. Don’t forget the gasket size; suppose it’s too thick or thin, oil could leak or bypass the filter. Also, look at the space around the filter so you can install and remove it easily without bumping other parts. Finally, consider the filter’s internal size since bigger filters usually mean longer service and smoother oil flow.
Brand Reliability Factors
While picking out a lawn mower oil filter, you’ll want to pay close attention to the brand behind it. Choosing a brand that openly shares its quality control methods, like ISO certifications or thorough in-house testing, helps guarantee you get consistent, reliable filters. Brands with years of experience in small-engine parts usually know what they’re doing and make filters that fit well and last long.
You’ll also want a brand that offers clear technical details, such as micron ratings and thread sizes, so you can be certain it’s the right match for your mower. Plus, responsive customer support and solid warranties give you peace of mind should something go wrong. Finally, checking reviews and test results for common issues can save you from surprises later on.
Replacement Quantity Options
After you’ve settled on a trusted brand, considering how many oil filters to buy can save you time and money down the road. In case you mow often or run a business, buying multi-packs with six to twelve filters makes sense. You’ll cut costs and avoid last-minute trips to the store. For lighter use, one or two filters per year usually suffice.
Keep in mind, metal canister filters last for years provided stored in a dry place, so only buy extras provided you have proper storage. Always keep at least one spare ready to avoid downtime after an oil change or in the event you spot a damaged filter during inspection. Matching your purchase to your mower’s service intervals keeps your machine running smoothly without overstocking or running short.
Final Thoughts
Choosing the right oil filter isn’t just about brand or price—it’s about protecting your mower’s heart. You could assume any filter will do, but a cheap fit can let grit slip through, causing wear and tear. On the flip side, a quality filter with the right size and strong build keeps oil flowing cleanly, saving you headaches and costly repairs. So, don’t settle for less whenever your mower deserves the best care to run smoothly year after year.