Shop gas additives for small engines

Sponsored
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$18.97
Star Tron Enzyme Fuel Treatment - Small Engine Formula - Gas Additive Rejuvenates & Stabilizes Old Gasoline - Cures & Prevents Ethanol Problems
Amazon.com
581
$18.97
Star Tron Enzyme Fuel Treatment - Small Engine Formula - Gas Additive Rejuvenates & Stabilizes Old Gasoline - Cures & Prevents Ethanol Problems
Amazon.com
581
$80.94
$95.88
STA-BIL Fast Fix - Small Engine Treatment, Cleans Carburetors & Injectors, Fixes Rough Running Engines, Eliminates Water, Carb Cleaner & Fuel Injector
Amazon.com
5K+
Free shipping
15% off
$80.94
$95.88
STA-BIL Fast Fix - Small Engine Treatment, Cleans Carburetors & Injectors, Fixes Rough Running Engines, Eliminates Water, Carb Cleaner & Fuel Injector
Amazon.com
5K+
$33.99
STAR BRITE Star Tron Enzyme Fuel Treatment - Concentrated Formula 32 Fl. Oz. - Treats Up To 512 Gallons - Fuel Stabilizer & Treatment, Gasoline
Amazon.com
3K+
$33.99
STAR BRITE Star Tron Enzyme Fuel Treatment - Concentrated Formula 32 Fl. Oz. - Treats Up To 512 Gallons - Fuel Stabilizer & Treatment, Gasoline
Amazon.com
3K+
$117.50
Marvel Mystery Oil Original Motor Treatment, Engine Oil & Fuel Treatment Additive, Cleans And Lubricates Fuel System, Prevents Leaks, Improves Engine
Amazon.com
2K+
Free shipping
$117.50
Marvel Mystery Oil Original Motor Treatment, Engine Oil & Fuel Treatment Additive, Cleans And Lubricates Fuel System, Prevents Leaks, Improves Engine
Amazon.com
2K+
$61.99
STA-BIL Marine Fuel System Treatment | Full Fuel System Cleaner, Injector Cleaner | Additive For Boats & Watercrafts, In-Season Cleaning & Protection
Amazon.com
6K+
Free shipping
$61.99
STA-BIL Marine Fuel System Treatment | Full Fuel System Cleaner, Injector Cleaner | Additive For Boats & Watercrafts, In-Season Cleaning & Protection
Amazon.com
6K+
$96.23
$119.76
Lucas Oil 10020 Fuel Treatment - 5.25 Ounce (Pack Of 24)
Amazon.com
19K+
Free shipping
19% off
$96.23
$119.76
Lucas Oil 10020 Fuel Treatment - 5.25 Ounce (Pack Of 24)
Amazon.com
19K+
$12.99
STP Premium 2-Cycle Oil With Fuel Stabilizer, 16 Fl Oz
Amazon.com
16
$12.99
STP Premium 2-Cycle Oil With Fuel Stabilizer, 16 Fl Oz
Amazon.com
16
$118.69
Tribotex Nano Oil Additive Car Engine Treatment: Add To Engine Lube - Makes High Mileage Cars Like New With A Synthetic Material (Treats One Regular
Amazon.com
1K+
Free shipping
$118.69
Tribotex Nano Oil Additive Car Engine Treatment: Add To Engine Lube - Makes High Mileage Cars Like New With A Synthetic Material (Treats One Regular
Amazon.com
1K+
$15.93
Hot Shots Secret Gasoline Extreme 12 Oz - Treats 20 Gallons - Concentrated Fuel Additive For Gasoline Engines, Fuel System And Injector Cleaner,
Amazon.com
858
$15.93
Hot Shots Secret Gasoline Extreme 12 Oz - Treats 20 Gallons - Concentrated Fuel Additive For Gasoline Engines, Fuel System And Injector Cleaner,
Amazon.com
858
$33.96
Dura Lube Severe Catalytic And Exhaust Treatment Cleaner Fuel Additive | 16 Fl Oz, 2-Pack
Amazon.com
5K+
$33.96
Dura Lube Severe Catalytic And Exhaust Treatment Cleaner Fuel Additive | 16 Fl Oz, 2-Pack
Amazon.com
5K+
$6.19
Liqui Moly Speed Tec Gasoline Additive (250Ml) - Lm20234
GenRacer
$6.19
Liqui Moly Speed Tec Gasoline Additive (250Ml) - Lm20234
GenRacer
$24.99
Marvel Mystery Oil 53436 Motor Treatment, Engine Oil & Fuel Treatment Additive, Cleans And Lubricates Fuel System, Prevents Leaks, Improves Engine
Amazon.com
373
$24.99
Marvel Mystery Oil 53436 Motor Treatment, Engine Oil & Fuel Treatment Additive, Cleans And Lubricates Fuel System, Prevents Leaks, Improves Engine
Amazon.com
373
$43.45
$53.80
Fuel Stabilizer, 1 Gallon
Amazon.com
301
Free shipping
19% off
$43.45
$53.80
Fuel Stabilizer, 1 Gallon
Amazon.com
301
$124.70
$139.99
Yamaha Outboard Ring Free Plus Fuel Additive Quart (32 Ounce) ACC-RNGFR-PL-32 (2 Pack)
Amazon.com
31
Free shipping
10% off
$124.70
$139.99
Yamaha Outboard Ring Free Plus Fuel Additive Quart (32 Ounce) ACC-RNGFR-PL-32 (2 Pack)
Amazon.com
31
$70.56
Lucas Oil 10977 High Mileage Fuel Treatment - 5.25 Ounce (Pack Of 12)
Amazon.com
1
Free shipping
$70.56
Lucas Oil 10977 High Mileage Fuel Treatment - 5.25 Ounce (Pack Of 12)
Amazon.com
1
$10.09
Power Service Diesel Fuel Supplement +Cetane Boost Fuel Additive 26-Ounce | 01026-12
FleetPride
148
$10.09
Power Service Diesel Fuel Supplement +Cetane Boost Fuel Additive 26-Ounce | 01026-12
FleetPride
148
$9.99
STABIL Fuel Stabilizer 16Oz 22207
REBELLIONMARINE.COM
18K+
$9.99
STABIL Fuel Stabilizer 16Oz 22207
REBELLIONMARINE.COM
18K+
$8.98
Mechanic In A Bottle 8-Oz 2-Cycle Or 4-Cycle Engines Fuel Additive Rubber One_Size | 2-008
Lowe's
148
$8.98
Mechanic In A Bottle 8-Oz 2-Cycle Or 4-Cycle Engines Fuel Additive Rubber One_Size | 2-008
Lowe's
148
$13.99
Sea Foam High Mileage Motor Treatment Fuel And Oil Additive, For Gas Engines Over 75,000 Miles, 16 Oz, HM16
Advance Auto Parts
29
$13.99
Sea Foam High Mileage Motor Treatment Fuel And Oil Additive, For Gas Engines Over 75,000 Miles, 16 Oz, HM16
Advance Auto Parts
29
$136.70
VP Small Engine Fuels Small Engine Fuel, 4 Cycle: Ready To Use, 5 Gal Container Size, Pail, 4-Cycle Model: 6202
Grainger
61
$136.70
VP Small Engine Fuels Small Engine Fuel, 4 Cycle: Ready To Use, 5 Gal Container Size, Pail, 4-Cycle Model: 6202
Grainger
61
$9.98
Start Your Engines! 2-Oz 2-Cycle Or 4-Cycle Engines Fuel Additive One_Size | 21214
Lowe's
180
$9.98
Start Your Engines! 2-Oz 2-Cycle Or 4-Cycle Engines Fuel Additive One_Size | 21214
Lowe's
180
$65.99
Sea Foam Motor Treatment Fuel And Oil Additive, For All Gas And Diesel Engines, 1 Gallion, SF-128
Advance Auto Parts
105
$65.99
Sea Foam Motor Treatment Fuel And Oil Additive, For All Gas And Diesel Engines, 1 Gallion, SF-128
Advance Auto Parts
105
$18.97
Carb Cleaner Fuel Additive | Bottle 1
Driven Racing Oil LLC
9
$18.97
Carb Cleaner Fuel Additive | Bottle 1
Driven Racing Oil LLC
9
$11.29
Start Your Engines! Fuel System Revitalizer, Fixes Non-Running Engines, 2 Oz, 21214
Advance Auto Parts
966
$11.29
Start Your Engines! Fuel System Revitalizer, Fixes Non-Running Engines, 2 Oz, 21214
Advance Auto Parts
966
$89.36
1 Gallon Power Additive - Klotz Synthetic Nitro Power Additive | Klotz Synthetic Lubricants KL-640
Summit Racing
5
$89.36
1 Gallon Power Additive - Klotz Synthetic Nitro Power Additive | Klotz Synthetic Lubricants KL-640
Summit Racing
5
$178.11
LIQUI MOLY Dijectron Additive - Gasoline Direct Injection (GDI) Cleaner Lqm22076
Extreme Power House
27
$178.11
LIQUI MOLY Dijectron Additive - Gasoline Direct Injection (GDI) Cleaner Lqm22076
Extreme Power House
27
$9.98
STA-BIL 10-Oz 2-Cycle Or 4-Cycle Engines Fuel Additive One_Size | 22264
Lowe's
305
$9.98
STA-BIL 10-Oz 2-Cycle Or 4-Cycle Engines Fuel Additive One_Size | 22264
Lowe's
305
$8.32
Rotary 16526 Sta-Bil Small Engine Fuel Treatment 4 Oz.
RCPW
$8.32
Rotary 16526 Sta-Bil Small Engine Fuel Treatment 4 Oz.
RCPW
$21.09
Fppf Chemical Company Fppf Polar Power Fuel Additive 32-Ounce | Polar Power 32 Oz Treats 250Gal | 00106
FleetPride
$21.09
Fppf Chemical Company Fppf Polar Power Fuel Additive 32-Ounce | Polar Power 32 Oz Treats 250Gal | 00106
FleetPride
$147.32
True Brand Fuel Juels Fuel Treatment
Santie Wholesale Oil Company
$147.32
True Brand Fuel Juels Fuel Treatment
Santie Wholesale Oil Company
$8.99
STA-BIL 360 Marine Ethanol Treatment & Fuel Stabilizer 8 Fl Oz - 22239
Acme Tools
6K+
$8.99
STA-BIL 360 Marine Ethanol Treatment & Fuel Stabilizer 8 Fl Oz - 22239
Acme Tools
6K+
$142.83
VP Small Engine Fuels Small Engine Fuel, 2 Cycle: 50:1, 5 Gal Container Size, Pail, 2-Cycle Model: 6232
Grainger
40
$142.83
VP Small Engine Fuels Small Engine Fuel, 2 Cycle: 50:1, 5 Gal Container Size, Pail, 2-Cycle Model: 6232
Grainger
40
$10.83
Rotary 16527 Sta-Bil Small Engine Fuel Treatment 8 Oz.
RCPW
$10.83
Rotary 16527 Sta-Bil Small Engine Fuel Treatment 8 Oz.
RCPW
$5.09
2 Oz. Stabilizer - VP Racing Madditive Fuel Stabilizer | VP Racing Fuels 2812
Summit Racing
6
$5.09
2 Oz. Stabilizer - VP Racing Madditive Fuel Stabilizer | VP Racing Fuels 2812
Summit Racing
6
$5.99
STABIL Inseason Protection Small Engine 4Oz 22295
REBELLIONMARINE.COM
5K+
$5.99
STABIL Inseason Protection Small Engine 4Oz 22295
REBELLIONMARINE.COM
5K+
$11.16
STP Fuel Stabilizer: 2-Cycle, Gasoline Engines, Small Engine Additives & Oils Model: 18587
Grainger
$11.16
STP Fuel Stabilizer: 2-Cycle, Gasoline Engines, Small Engine Additives & Oils Model: 18587
Grainger
After 5 Years, I Found The Only Fuel Stabilizer That Works!
21:09
After 5 Years, I Found The Only Fuel Stabilizer That Works!
1.7M views6 months ago
YouTubeProject Farm
10 Fuel Additives That Are GOOD for Your Engine (Mechanics Don’t Want You to Know)
10:35
10 Fuel Additives That Are GOOD for Your Engine (Mechanics Don’t …
39.3K views8 months ago
YouTubeCar Care Pro
Fuel Additives That Actually WORK and Fix Your Engine
21:20
Fuel Additives That Actually WORK and Fix Your Engine
20.6K views8 months ago
YouTubeAll Car Talk
The Fuel Additive Mechanics Don’t Want You to Know (This Will Save You Thousands in Car Repairs)
10:33
The Fuel Additive Mechanics Don’t Want You to Know (This Will Save …
634.6K viewsJan 20, 2025
YouTubeScotty Kilmer
Top 10 Engine Additives That Actually Work (and 5 That Don’t)
9:29
Top 10 Engine Additives That Actually Work (and 5 That Don’t)
493.7K views10 months ago
YouTubeCar Care Pro
TOP 7: Best Carburetor Cleaner Fuel Additive in 2026 | Best Injector Cleaner
8:55
TOP 7: Best Carburetor Cleaner Fuel Additive in 2026 | Best Injector Cle…
89 views4 months ago
YouTubeKeil's Garage
13 Engine Additives That Work (And 5 That’ll Kill Your Car)
19:54
13 Engine Additives That Work (And 5 That’ll Kill Your Car)
910.3K views9 months ago
YouTubeCar Care Clues
15:14
These 10 Engine Additives Will Make Your Car Last Twice as Long
1.6K views9 months ago
YouTubeAuto Educate
21:38
12 Engine Additives That Work (And 5 That’ll KILL Your Engine)
37.2K views9 months ago
YouTubeCar Guide
STA-BIL Small Engine Pro. Multi-system Fuel Additive for Small En…
Mar 1, 2025
Walmart.com
Watch STA-BIL Small Engine Pro Gas Additive Fuel Treatment on A…
Sep 1, 2023
amazon.com
12:12
7 Fuel Additives Mechanics Don’t Want You to Know
33.7K views9 months ago
YouTubeTorque Tactics
6:33
Top 5 Best Carburetor Cleaner Fuel Additive in 2025 | Best Duel Syste…
5.4K viewsJun 24, 2024
YouTubeKeil's Garage
12:45
The New Additive Mechanics Don’t Want You to Know (This Will Save …
404.8K views6 months ago
YouTubeScotty Kilmer
23:15
13 Fuel Additives Mechanics Don’t Want You to Know
599.3K views8 months ago
YouTubeCar Care Clues
6:57
5 Best Fuel System Cleaners 2024 | Top Picks for Improved Performan…
9.1K viewsNov 10, 2024
YouTubeTECHATOP
7:45
Top 7 Engine Additives That Actually Work (And 5 That Don’t)
2.4K views10 months ago
YouTubeMechanical Special
9:08
Top 10 Engine Additives That Actually Work and 5 That Don’t.
16.9K views9 months ago
YouTubeMOTOR HOLLOW
10:07
The Fuel Additive Mechanics Don’t Want You to Know
606.9K viewsJan 29, 2024
YouTubeScotty Kilmer
4:23
Does ACETONE Mixed In Gas FIX A SURGING ENGINE?
289.8K viewsSep 28, 2024
YouTubeSteve's Small Engine Saloon
10:11
The Additive Mechanics Don’t Want You to Know (This Will Save You T…
735.3K viewsFeb 28, 2025
YouTubeScotty Kilmer
27:33
Motor Oil & Fuel Additives: Just a WASTE of MONEY?
2.3M viewsMay 13, 2024
YouTubeThe Motor Oil Geek
17:07
People Say I'm Full of Crap About Fuel Additives, Well Watch This
195K viewsFeb 11, 2024
YouTubeScotty Kilmer
19:25
3 Additives That Will Make Your Car Last Twice as Long
152.8K viewsMar 2, 2025
YouTubeScotty Kilmer
5:20
The Truth About Marvel Mystery Oil for Your Car
1.3M viewsOct 21, 2018
YouTubeScotty Kilmer
5:12
The Truth About Seafoam Fuel Additive
1.9M viewsJan 26, 2019
YouTubeScotty Kilmer
3:27
Cleaning CARBON Build up with 2x Redline Complete Fuel System Cle…
20K views7 months ago
YouTubeDIYAutoworksNG
5:14
The Truth About Stabil Fuel Additive for Your Car
289.6K viewsDec 9, 2018
YouTubeScotty Kilmer
2:14
SEAFOAM Additive : When to ADD Motor Treatment to Gasoline (Nea…
28.1K viewsApr 6, 2023
YouTubeHelping Hermit
6:31
Top 5 Best Small Engine Carburetor Cleaner in 2025 | Carburetor Clean…
5.1K viewsJul 6, 2024
YouTubeKeil's Garage
See more videos
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Shop gas additives for small engines

Sponsored
About our ads
$18.97
Star Tron Enzyme Fuel Treatment - Small Engine Formula - Gas Additive Rejuvenates & Stabilizes Old Gasoline - Cures & Prevents Ethanol Problems
Amazon.com
581
$18.97
Star Tron Enzyme Fuel Treatment - Small Engine Formula - Gas Additive Rejuvenates & Stabilizes Old Gasoline - Cures & Prevents Ethanol Problems
Amazon.com
581
$80.94
$95.88
STA-BIL Fast Fix - Small Engine Treatment, Cleans Carburetors & Injectors, Fixes Rough Running Engines, Eliminates Water, Carb Cleaner & Fuel Injector
Amazon.com
5K+
Free shipping
15% off
$80.94
$95.88
STA-BIL Fast Fix - Small Engine Treatment, Cleans Carburetors & Injectors, Fixes Rough Running Engines, Eliminates Water, Carb Cleaner & Fuel Injector
Amazon.com
5K+
$33.99
STAR BRITE Star Tron Enzyme Fuel Treatment - Concentrated Formula 32 Fl. Oz. - Treats Up To 512 Gallons - Fuel Stabilizer & Treatment, Gasoline
Amazon.com
3K+
$33.99
STAR BRITE Star Tron Enzyme Fuel Treatment - Concentrated Formula 32 Fl. Oz. - Treats Up To 512 Gallons - Fuel Stabilizer & Treatment, Gasoline
Amazon.com
3K+
$117.50
Marvel Mystery Oil Original Motor Treatment, Engine Oil & Fuel Treatment Additive, Cleans And Lubricates Fuel System, Prevents Leaks, Improves Engine
Amazon.com
2K+
Free shipping
$117.50
Marvel Mystery Oil Original Motor Treatment, Engine Oil & Fuel Treatment Additive, Cleans And Lubricates Fuel System, Prevents Leaks, Improves Engine
Amazon.com
2K+
$61.99
STA-BIL Marine Fuel System Treatment | Full Fuel System Cleaner, Injector Cleaner | Additive For Boats & Watercrafts, In-Season Cleaning & Protection
Amazon.com
6K+
Free shipping
$61.99
STA-BIL Marine Fuel System Treatment | Full Fuel System Cleaner, Injector Cleaner | Additive For Boats & Watercrafts, In-Season Cleaning & Protection
Amazon.com
6K+
$96.23
$119.76
Lucas Oil 10020 Fuel Treatment - 5.25 Ounce (Pack Of 24)
Amazon.com
19K+
Free shipping
19% off
$96.23
$119.76
Lucas Oil 10020 Fuel Treatment - 5.25 Ounce (Pack Of 24)
Amazon.com
19K+
$12.99
STP Premium 2-Cycle Oil With Fuel Stabilizer, 16 Fl Oz
Amazon.com
16
$12.99
STP Premium 2-Cycle Oil With Fuel Stabilizer, 16 Fl Oz
Amazon.com
16
$118.69
Tribotex Nano Oil Additive Car Engine Treatment: Add To Engine Lube - Makes High Mileage Cars Like New With A Synthetic Material (Treats One Regular
Amazon.com
1K+
Free shipping
$118.69
Tribotex Nano Oil Additive Car Engine Treatment: Add To Engine Lube - Makes High Mileage Cars Like New With A Synthetic Material (Treats One Regular
Amazon.com
1K+
$15.93
Hot Shots Secret Gasoline Extreme 12 Oz - Treats 20 Gallons - Concentrated Fuel Additive For Gasoline Engines, Fuel System And Injector Cleaner,
Amazon.com
858
$15.93
Hot Shots Secret Gasoline Extreme 12 Oz - Treats 20 Gallons - Concentrated Fuel Additive For Gasoline Engines, Fuel System And Injector Cleaner,
Amazon.com
858
$33.96
Dura Lube Severe Catalytic And Exhaust Treatment Cleaner Fuel Additive | 16 Fl Oz, 2-Pack
Amazon.com
5K+
$33.96
Dura Lube Severe Catalytic And Exhaust Treatment Cleaner Fuel Additive | 16 Fl Oz, 2-Pack
Amazon.com
5K+
$6.19
Liqui Moly Speed Tec Gasoline Additive (250Ml) - Lm20234
GenRacer
$6.19
Liqui Moly Speed Tec Gasoline Additive (250Ml) - Lm20234
GenRacer
$24.99
Marvel Mystery Oil 53436 Motor Treatment, Engine Oil & Fuel Treatment Additive, Cleans And Lubricates Fuel System, Prevents Leaks, Improves Engine
Amazon.com
373
$24.99
Marvel Mystery Oil 53436 Motor Treatment, Engine Oil & Fuel Treatment Additive, Cleans And Lubricates Fuel System, Prevents Leaks, Improves Engine
Amazon.com
373
$43.45
$53.80
Fuel Stabilizer, 1 Gallon
Amazon.com
301
Free shipping
19% off
$43.45
$53.80
Fuel Stabilizer, 1 Gallon
Amazon.com
301
$124.70
$139.99
Yamaha Outboard Ring Free Plus Fuel Additive Quart (32 Ounce) ACC-RNGFR-PL-32 (2 Pack)
Amazon.com
31
Free shipping
10% off
$124.70
$139.99
Yamaha Outboard Ring Free Plus Fuel Additive Quart (32 Ounce) ACC-RNGFR-PL-32 (2 Pack)
Amazon.com
31
$70.56
Lucas Oil 10977 High Mileage Fuel Treatment - 5.25 Ounce (Pack Of 12)
Amazon.com
1
Free shipping
$70.56
Lucas Oil 10977 High Mileage Fuel Treatment - 5.25 Ounce (Pack Of 12)
Amazon.com
1
$10.09
Power Service Diesel Fuel Supplement +Cetane Boost Fuel Additive 26-Ounce | 01026-12
FleetPride
148
$10.09
Power Service Diesel Fuel Supplement +Cetane Boost Fuel Additive 26-Ounce | 01026-12
FleetPride
148
$9.99
STABIL Fuel Stabilizer 16Oz 22207
REBELLIONMARINE.COM
18K+
$9.99
STABIL Fuel Stabilizer 16Oz 22207
REBELLIONMARINE.COM
18K+
$8.98
Mechanic In A Bottle 8-Oz 2-Cycle Or 4-Cycle Engines Fuel Additive Rubber One_Size | 2-008
Lowe's
148
$8.98
Mechanic In A Bottle 8-Oz 2-Cycle Or 4-Cycle Engines Fuel Additive Rubber One_Size | 2-008
Lowe's
148