Best Lawn Mower Transmission Filters of 2026

Toby Butcher Avatar
Toby Butcher
Last Updated: 6 Feb 2026

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Lawn Mower Transmission Filters are an essential component of any lawn mower. They help to protect the transmission from dirt, debris, and other contaminants that can cause damage and reduce the lifespan of the mower. These filters are designed to fit a variety of different lawn mower models and are made from high-quality materials that are durable and long-lasting. By investing in a lawn mower transmission filter, you can help to protect your machine and ensure that it continues to perform at its best for years to come.

At a Glance: Our Top Picks

Briggs & Stratton Fuel Filter WTS01 Cover #TOP 1
Briggs & Stratton Fuel Filter WTS01
ftb score rating icon 9.9
Pack of 2 Hydro Gear 52114 Transmission Filters Cover #TOP 2
Pack of 2 Hydro Gear 52114 Transmission Filters
ftb score rating icon 9.8
Rotary Pre-filter for Onan 140-1912 Cover #TOP 3
Rotary Pre-filter for Onan 140-1912
ftb score rating icon 9.6

Top 5 Lawn Mower Transmission Filters

#TOP 1

Briggs & Stratton Fuel Filter WTS01

992354
White
Briggs & Stratton Fuel Filter WTS01 Cover
Briggs & Stratton 992354 691035 Fuel Filter , White

The Briggs & Stratton Filter is an essential component for maintaining the efficiency of your lawn mower. With a package weight of 80 grams, it is lightweight and easy to handle. The product originates from Taiwan, ensuring a quality manufacturing process. Before making a purchase, you can verify part compatibility using your engine's Operator's Manual or the Illustrated Parts List available on the Briggs & Stratton website, providing you with peace of mind and confidence in your choice.

What We Like
Lightweight design
High manufacturing quality
Easy compatibility check
Designed for lawn mowers
#TOP 2

Pack of 2 Hydro Gear 52114 Transmission Filters

Outdoor Power Deals
Pack of 2 Hydro Gear 52114 Transmission Filters Cover
Pack of 2 Hydro Gear 52114 transmission filter Fits Toro 109-3321 and more

The Hydro Gear 52114 Filters come as a convenient pack of two, ensuring you have spares ready when needed. Each filter measures 3 inches in height and 2-11/16 inches in outer diameter, fitting perfectly in your transmission system for optimal performance. These black commercial filters are OEM quality, meaning they meet original equipment standards for reliability and efficiency. With the Hydro Gear 52114 Filters, you can maintain your lawn mower's transmission smoothly and keep it running as it should with ease.

What We Like
Pack of two filters
OEM quality
Compact size
Fits Toro 109-3321
#TOP 3

Rotary Pre-filter for Onan 140-1912

Rotary
7209
Rotary Pre-filter for Onan 140-1912 Cover
Rotary Pre-filter for Onan Repl 140-1912

The Rotary Onan Pre-filter is designed to enhance the efficiency of your lawn mower’s transmission system. With a height of 3-11/16 inches, it fits comfortably in various setups, providing a reliable solution for filtering out impurities. Its inner diameter of 6-3/8 inches ensures compatibility with several models while promoting optimal flow. The outer diameter of 8-1/4 inches offers a sturdy structure, ensuring durability and longevity. By choosing this pre-filter, you can maintain your mower's performance and extend its lifespan, making it an essential addition to your maintenance routine.

What We Like
Improves mower efficiency
Durable construction
Easy installation
Compatible with several models
#TOP 4

MOWFILL Foam Air Filter 10 Pack

MOWFILL
f9ebe639-ca7a-4efd-85c8-1321944c0b17
MOWFILL Foam Air Filter 10 Pack Cover
MOWFILL 10 Pack 698369 Foam Air Filter Replace for Briggs Stratton 698369 4216 5088 5099 5086K 5088H MTD 490-200-0011 Craftsman SPA8S1062853001 Fits 9B902, 98902, 98982, 10A902, 10B902, 10A982 Engines

The MOWFILL Air Filter Pack is designed to fit several Briggs Stratton models, ensuring compatibility and ease of use. Each filter meets OEM standards, guaranteeing high quality for your lawn mower. With dimensions of 5 1/8" in length, 2 7/8" in width, and 1 1/4" in height, you can be confident of a perfect fit. The separate packaging makes it easy to store, helping you to keep your workspace tidy and organised.

What We Like
High-quality OEM standard filters
Perfect fit for multiple models
Convenient separate packaging
Includes 10 filters for value
#TOP 5

MOWFILL Air Filter with Pre Filter for Kawasaki

MOWFILL
11013-7031
MOWFILL Air Filter with Pre Filter for Kawasaki Cover
MOWFILL 11013-7031 Air Filter with 11013-7025 Pre Filter Replace for Kawasaki 11013-7026 John Deere M151769 Fits Kawasaki 11013-7026 FH580V FH381V FH430V Lawn Mower

The MOWFILL Air Filter is designed to replace various models, including Kawasaki and John Deere filters. It is a high-quality factory filter that meets OEM standards, ensuring reliable performance for your lawn mower. The separate packaging allows for easy storage, making it convenient for you to keep your mower's maintenance supplies organised. With its perfect fit dimensions, this filter is tailored to fit specific Kawasaki models, providing you with peace of mind that your equipment will run smoothly.

What We Like
High-quality factory filter
Easy to store
Perfect fit for specific models
Compatible with multiple brands
Buying Guide Image
Editor's Notes

During our lawn mower transmission filter research, we found 41 lawn mower transmission filter products and shortlisted 5 quality products. We collected and analyzed 8,355 customer reviews through our big data system to write the lawn mower transmission filters list. We found that most customers choose lawn mower transmission filters with an average price of £20.00.

The lawn mower transmission filters are available for purchase. We have researched hundreds of brands and picked the top brands of lawn mower transmission filters, including Briggs & Stratton, Outdoor Power Deals, Rotary, MOWFILL.

Written by
Toby Butcher Avatar

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.