Best Lawn Mower Fuel Stabilizers of 2025

Toby Butcher Avatar
Toby Butcher
Last Updated: 2 Feb 2025

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If you're a lawn care enthusiast, you understand the importance of keeping your lawn mower running smoothly all year round. One of the most common issues faced by lawn mower owners is the degradation of fuel quality over time, which can lead to engine damage and costly repairs. This is where lawn mower fuel stabilizers come in handy. These products are specially formulated to prevent fuel breakdown and keep it fresh for longer periods, helping to ensure that your lawn mower starts easily and runs smoothly every time you use it.

At a Glance: Our Top Picks

Briggs & Stratton 5052K Air Filter Cartridge/Pre-Cleaner 12.5-20 HP Cover #TOP 1
Briggs & Stratton 5052K Air Filter Cartridge/Pre-Cleaner 12.5-20 HP
ftb score rating icon 9.8
JXPARTS RECOIL STARTER PULL CHINESE 186 F 186F DIESEL ENGINE L100 YANMAR Generator Motor Start Pully Rewind Parts Cover #TOP 2
JXPARTS RECOIL STARTER PULL CHINESE 186 F 186F DIESEL ENGINE L100 YANMAR Generator Motor Start Pully Rewind Parts
ftb score rating icon 9.7
BKIFU 946-04655A Drive Control Cable for MTD 2010-2017 Lawn Mower,Lawn Mower Cable Replaces Parts 746-04655, 746-04655A, 946-04655 Cover #TOP 3
BKIFU 946-04655A Drive Control Cable for MTD 2010-2017 Lawn Mower,Lawn Mower Cable Replaces Parts 746-04655, 746-04655A, 946-04655
ftb score rating icon 9.5

Top 9 Lawn Mower Fuel Stabilizers

#TOP 1

Briggs & Stratton 5052K Air Filter Cartridge/Pre-Cleaner 12.5-20 HP

Briggs & Stratton 5052K Air Filter Cartridge/Pre-Cleaner 12.5-20 HP Cover
Briggs & Stratton 5052K Air Filter Cartridge/Pre-Cleaner 12.5-20 HP

Features
For 12.5 Through 20 Horsepower L-Head Twin Vertical Engines
Replaces Briggs & Stratton Service Part #394019S (Air Filter), And #272490S (Pre-Cleaner)
Genuine Briggs & Stratton Part
#TOP 2

JXPARTS RECOIL STARTER PULL CHINESE 186 F 186F DIESEL ENGINE L100 YANMAR Generator Motor Start Pully Rewind Parts

Chinese 186F Yanmar L100
JXPARTS RECOIL STARTER PULL CHINESE 186 F 186F DIESEL ENGINE L100 YANMAR Generator Motor Start Pully Rewind Parts Cover
JXPARTS RECOIL STARTER PULL CHINESE 186 F 186F DIESEL ENGINE L100 YANMAR Generator Motor Start Pully Rewind Parts

Features
For Yanmar L100 And Chinese 186F 10HP Diesel Engine Generator
Good Quality Aftermarket Brand: ITACO
Pull Start Recoil Stater Assy
Please Note That It Is With Two Paw, There Is Also One Paw Style. Please Compare With Yours Before Bidding.
Diesel Tractor Motor Engine
#TOP 3

BKIFU 946-04655A Drive Control Cable for MTD 2010-2017 Lawn Mower,Lawn Mower Cable Replaces Parts 746-04655, 746-04655A, 946-04655

BKIFU
946-04655A
BLACK
BKIFU 946-04655A Drive Control Cable for MTD 2010-2017 Lawn Mower,Lawn Mower Cable Replaces Parts 746-04655, 746-04655A, 946-04655 Cover
BKIFU 946-04655A Drive Control Cable for MTD 2010-2017 Lawn Mower,Lawn Mower Cable Replaces Parts 746-04655, 746-04655A, 946-04655

Features
Compatibility:Compatible With Yard Man, Troy-Bilt, MTD 2010-2017 Lawn Mower, RM210, RM220,Bolens, Yard Machines, Craftsman Lawn Mower Cable
946-04655A Drive Control Cable For MTD Lawn Mower ,Replaces Part Number : 746-04655, 746-04655A, 946-04655. Size: Length: Cable Length - 79" Casing Length - 76"
Fits:Yard Man 12AVB22J701 (2014), 12AVB22J701 (2013), 12AGB2S6001 (2014), 12AGB2S6701 (2014), Fits:Craftsman 247377441, 247374411, 247374410, 247377440.The Manufactured From High-Quality Materials, The Cable Offers Exceptional Durability And Wear Resistance, Ensuring Long-Term Reliability.
Fits:Troy-Bilt 2010-2020 Lawn Mower, TB210, TB220, TB250, TB230, TB240, TB260, TB280, TB280ES, TB270ES, TB290ES, TB270XP Yard Man 2013-2014 Lawn Mower
Fits: MTD 12AVB2M7004 (2011), 12AGB2JA004 (2011), 12AVB2K9095 (2011), 12AVB26N704 (2012), 12AVB2J1704 (2013), 12AGB26G704 (2012), 12AGB2JZ704 (2012), 12AVB26M004 (2012), 12AVB26N704, 12AVB26N704 (2013), 12AVB2RQ719 (2016), 12AVB2RQ719 (2017), 12AVB29Q897 (2013), 12AVB29V897 (2014), 12AVB29Q897 (2011), 12AVB29Q897 (2012), 12AVB29V897 (2015), 12AVB25V799 (247.374410)(2017), 12BVB25V799 (247.374411)(2017), 12AGB25P799 (37744)(2016), 12AVB25V799 (37441)(2016), 12AGB25P799
#TOP 4

Basdures 116-6317 Extension Spring Compatible with Toro Part#116-0133 for 1-633151 103-3330

Basdures
116-6317
Basdures 116-6317 Extension Spring Compatible with Toro Part#116-0133 for 1-633151 103-3330 Cover
Basdures 116-6317 Extension Spring Compatible with Toro Part#116-0133 for 1-633151 103-3330

Features
Replacement For Previous Part Number :1-633151, 116-0133, 103-3330
Extension Spring Part Number :116-6317
Made With Durable Materials For Longlasting Performance And Reliability
Compatible With Toro Part#116-0133
#TOP 5

M149638 Fuel Tank Bushing Grommet Replacement Jo-hn D-eere Riding Mower Lawn Tractor M66005, M88976 ,M119928,TCA13393 ,RE64368 - 2 Pack

JIOTAR
M149638 Fuel Tank Bushing Grommet
M149638 Fuel Tank Bushing Grommet Replacement Jo-hn D-eere Riding Mower Lawn Tractor M66005, M88976 ,M119928,TCA13393 ,RE64368 - 2 Pack Cover
M149638 Fuel Tank Bushing Grommet Replacement Jo-hn D-eere Riding Mower Lawn Tractor M66005, M88976 ,M119928,TCA13393 ,RE64368 - 2 Pack

Features
[M149638 Fuel Tank Bushing Grommet] Compatible With: Jo-Hn D-Eere Mower Lawn Tractor F620, F680, F687, G100, GT225, GT235, GT242, GT245, GT262, GT275, GX255, GX325, GX335, GX345, GX355, LX172, LX173, LX176, LX178, LX186, LX188, LX255, LX266, LX277, LX279, LX280,108, 111, 12, 1420, 1435, 1445, 1545, 1550, 1565, 1570, 1575, 1580, 1585, 1600, 1620, 170, 175, 180, 185, 200, 2243, 240, 2500, 260, 2653, 285, 3225, 3235, 3245, 325, 335, 345, 355.
[Lawn Mower Fuel Tank Grommet] Fits Jo-Hn D-Eere Riding Mower Lawn Tractor Part Number: M149638, TCA15003, TCA13393, RE64368, RE50239, M88976, M66005, M119928.
[High-Quality] The M149638 Fuel Tank Grommet Is High Quality Rubber Material, Durable, High Strength, Not Easy To Break.
[Features] M149638 Fuel Tank Bushing Providing A Tight Seal In The Fuel System, Aids In Seamless Fuel Transfer Within The Mower System,maintaining The Overall Health Of Your Lawn Mower,Improve Mower Performance,extending Its Operational Lifespan.
[Easy Installation] This M149638 Lawn Mower Bushing Presents A Convenient And Simple Installation Process, Saving Time And Effort, And Making It An Ideal Choice For Repairs And Replacements.
#TOP 6

Dusledel Upgraded Oil Cut-Off Diode Oil Protector Replacement for Harbor Freight Predator 670cc 22Hp Engine 61614

Dusledel
670cc 22Hp Engine 61614
black
Dusledel Upgraded Oil Cut-Off Diode Oil Protector Replacement for Harbor Freight Predator 670cc 22Hp Engine 61614 Cover
Dusledel Upgraded Oil Cut-Off Diode Oil Protector Replacement for Harbor Freight Predator 670cc 22Hp Engine 61614

Features
Enhanced Engine Protection: The Oil Cut-Off Diode Oil Protector Serves As An Effective Safeguard For Your 670cc 22Hp Engine (61614), Providing Enhanced Protection Against Oil-Related Engine Damage.
Compatible Model: Designed Specifically Replacement For Harbor Freight Predator 670cc 22Hp Engine (61614), This Oil Cut-Off Diode Oil Protector Is Fully Compatible And Ensures Optimal Performance. Its Versatility Making It A Valuable Addition To Your Engine Maintenance Toolkit.
Easy Installation: This Replacement Oil Cut-Off Diode Oil Protector Is Designed For Convenient And Hassle-Free Installation. You Can Easily Replace The Protector Without Any Special Tools Or Expertise.
Durable And Reliable: Crafted With High-Quality Materials, This Oil Cut-Off Diode Oil Protector Is Built To Last. It Can Withstand The Rigors Of Engine Operation, Ensuring Long-Term Reliability And Peace Of Mind.
Cost-Effective Solution: Instead Of Replacing The Entire Engine Or Expensive Components, Investing In A Replacement Oil Cut-Off Diode Oil Protector Offers A Cost-Effective Solution. It Helps Prevent Oil-Related Issues, Saving You Money On Potential Repairs Or Replacements.
#TOP 7

Hippotech 10 PCS L7T Spark Plug for 2 Stroke 33cc 43cc 47cc 49cc Pocket Bike for Mini Chopper for Partner 350 351 SAWS Chainsaw Trimmer Brushcutter Strimmer Lawn Mower

Hippotech 10 PCS L7T Spark Plug for 2 Stroke 33cc 43cc 47cc 49cc Pocket Bike for Mini Chopper for Partner 350 351 SAWS Chainsaw Trimmer Brushcutter Strimmer Lawn Mower Cover
Hippotech 10 PCS L7T Spark Plug for 2 Stroke 33cc 43cc 47cc 49cc Pocket Bike for Mini Chopper for Partner 350 351 SAWS Chainsaw Trimmer Brushcutter Strimmer Lawn Mower

Features
2 Stroke L7T Spark Plugs Fits For Chainsaw Trimmer Brushcutter Strimmer Garden Lawn Mower Trimmer
L7T Spark Plug Fits 2 Stroke Engines 33cc 43cc 47cc 49cc Pocket Bike For Mini Chopper And For Partner 350 351 SAWS
If You Have Any Questions And Concerns,please Contact Us,we Will Be Happy To Help You
High Quality Aftermarket Product ,match Original Parts
2-Stroke Engine Spark Plug Is Made Of Quality Materials, Stable Performance,improve Fuel Efficiency, Long Service Life
#TOP 8

Pack of 2 Snap-in Primer Bulb Pump, General Snap-in Primer Fuel Bulb, Carburettor Primer Pump Fuel Bulbs, for Chainsaws, Blowers, Trimmer Carburettor, Brushcutter, Lawn Mower, Chainsaws

Rosojodg
Pack of 2 Snap-in Primer Bulb Pump, General Snap-in Primer Fuel Bulb, Carburettor Primer Pump Fuel Bulbs, for Chainsaws, Blowers, Trimmer Carburettor, Brushcutter, Lawn Mower, Chainsaws Cover
Pack of 2 Snap-in Primer Bulb Pump, General Snap-in Primer Fuel Bulb, Carburettor Primer Pump Fuel Bulbs, for Chainsaws, Blowers, Trimmer Carburettor, Brushcutter, Lawn Mower, Chainsaws

Features
1
#TOP 9

Engine Valve Spring Accassories, Flexible Engine 3 Sets S195 High Precision Cylindrical Valve Spring, Valve Spring Set, Durable Perfectly Fit Car Engine for Automobiles Car Model

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Engine Valve Spring Accassories, Flexible Engine 3 Sets S195 High Precision Cylindrical Valve Spring, Valve Spring Set, Durable Perfectly Fit Car Engine for Automobiles Car Model Cover
Engine Valve Spring Accassories, Flexible Engine 3 Sets S195 High Precision Cylindrical Valve Spring, Valve Spring Set, Durable Perfectly Fit Car Engine for Automobiles Car Model

Features
Exquisite Workmanship, High Precision, Large Flexibility, Can Be Perfectly Adapted To Your Engine.
Exquisite Workmanship, High Precision, Large Flexibility, Can Be Perfectly Adapted To Your Engine.
Made Of High Hardness 65 Manganese Material, Strong, Anti-Corrosion, Durable.
Cylindrical Design, Stable And Safe Performance, Easy To Install And Use.
Beautiful Appearance, Small Size, Wear Resistance, Long Service Life.
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Should I use fuel stabilizer in my lawn mower?

One of the easiest ways to maintain your snow blower or lawn mower engine for seasons to come is by using fuel stabilizer. Whether putting your lawn mower or snow blower away at the end of the season or letting some time pass between uses, curbing your fuel's degradation is crucial.

2. Does fuel stabilizer really work?

Fuel stabilizers keep fuel fresh and effective for at least two years of storage time. Chemical reactions within stored fuel, plus the evaporation of some volatile components, can leave liquid fuels less likely to ignite properly in an engine after more than three months of storage.

Editor's Notes

During our lawn mower fuel stabilizer research, we found 9 lawn mower fuel stabilizer products and shortlisted 9 quality products. We collected and analyzed 6,065 customer reviews through our big data system to write the lawn mower fuel stabilizers list. We found that most customers choose lawn mower fuel stabilizers with an average price of £16.98.

The lawn mower fuel stabilizers are available for purchase. We have researched hundreds of brands and picked the top brands of lawn mower fuel stabilizers, including Briggs & Stratton, ITACO, BKIFU, Basdures, JIOTAR.

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.