Shop Best Fuel Additive for Car

Sponsored
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$15.99
Red Line Redline S-1 Fuel Treatment: Complete Fuel System Cleaner, Gas & Injector Additive Treatment, 15 Oz, 60103
Advance Auto Parts
5K+
$15.99
Red Line Redline S-1 Fuel Treatment: Complete Fuel System Cleaner, Gas & Injector Additive Treatment, 15 Oz, 60103
Advance Auto Parts
5K+
$21.49
Chevron Techron Complete Fuel System Cleaner, 32 Oz, 37801
Advance Auto Parts
5K+
$21.49
Chevron Techron Complete Fuel System Cleaner, 32 Oz, 37801
Advance Auto Parts
5K+
$157.00
$167.00
Power Service 01050-02 +Cetane Boost Diesel Fuel Supplement - 2.5 Gallon
Amazon.com
17
Free shipping
$157.00
$167.00
Power Service 01050-02 +Cetane Boost Diesel Fuel Supplement - 2.5 Gallon
Amazon.com
17
$8.99
$12.99
Chevron Techron High Mileage 12Oz, 266711163
Advance Auto Parts
899
30% off
$8.99
$12.99
Chevron Techron High Mileage 12Oz, 266711163
Advance Auto Parts
899
$24.99
STAR BRITE Star Tron Enzyme Fuel Treatment - Concentrated Formula 32 Fl. Oz. - Treats Up To 512 Gallons - Fuel Stabilizer & Treatment, Gasoline
Amazon.com
3K+
$24.99
STAR BRITE Star Tron Enzyme Fuel Treatment - Concentrated Formula 32 Fl. Oz. - Treats Up To 512 Gallons - Fuel Stabilizer & Treatment, Gasoline
Amazon.com
3K+
$68.33
$89.99
Hot Shot's Secret Everyday Diesel Treatment 1 Gallon, 6-In-1 Diesel Additive - Injector Cleaner, Fuel System Cleaner, Fuel Additive Boosts Cetane (
Amazon.com
8K+
Free shipping
24% off
$68.33
$89.99
Hot Shot's Secret Everyday Diesel Treatment 1 Gallon, 6-In-1 Diesel Additive - Injector Cleaner, Fuel System Cleaner, Fuel Additive Boosts Cetane (
Amazon.com
8K+
$19.99
Hot Shot's Secret EVERYDAY DIESEL TREATMENT 6-In-1 Fuel Booster - 16 OZ SQUEEZE
D&J Precision Machine
7K+
$19.99
Hot Shot's Secret EVERYDAY DIESEL TREATMENT 6-In-1 Fuel Booster - 16 OZ SQUEEZE
D&J Precision Machine
7K+
$10.09
Power Service Diesel Fuel Supplement +Cetane Boost Fuel Additive 26-Ounce | 01026-12
FleetPride
110
$10.09
Power Service Diesel Fuel Supplement +Cetane Boost Fuel Additive 26-Ounce | 01026-12
FleetPride
110
$89.99
Hot Shot's Secret EVERYDAY DIESEL TREATMENT 6-In-1 Fuel Booster - 1 GALLON
D&J Precision Machine
8K+
$89.99
Hot Shot's Secret EVERYDAY DIESEL TREATMENT 6-In-1 Fuel Booster - 1 GALLON
D&J Precision Machine
8K+
$15.97
Red Line SI-1 Complete Fuel System Cleaner, 15 Oz Bottle
Pegasus Auto Racing Supplies
5K+
$15.97
Red Line SI-1 Complete Fuel System Cleaner, 15 Oz Bottle
Pegasus Auto Racing Supplies
5K+
$19.99
Seafoam Motor Treatment: Motor Treatment, Fuel Injector, 16 Fl Oz Container Size Model: SF16
Grainger
5K+
$19.99
Seafoam Motor Treatment: Motor Treatment, Fuel Injector, 16 Fl Oz Container Size Model: SF16
Grainger
5K+
$7.99
Lucas Oil 10020 Fuel Treatment 5.25 Oz - Boost Engine Performance & Efficiency
Electric Generator Depot
20K+
$7.99
Lucas Oil 10020 Fuel Treatment 5.25 Oz - Boost Engine Performance & Efficiency
Electric Generator Depot
20K+
$15.99
Liqui Moly Fuel Additive, 24-Month Or 24,000-Mile Limited Warranty 2005
Carparts.com
$15.99
Liqui Moly Fuel Additive, 24-Month Or 24,000-Mile Limited Warranty 2005
Carparts.com
$5.24
Lucas Oil 10669 Deep Clean Fuel System Cleaner 5.25 Ounce Automotive Fuel Additive
Walmart
73
$5.24
Lucas Oil 10669 Deep Clean Fuel System Cleaner 5.25 Ounce Automotive Fuel Additive
Walmart
73
$24.64
32 Oz. Octane Boost - VP Racing Madditive Octanium Octane Concentrate | VP Racing Fuels 2855
Summit Racing
14
$24.64
32 Oz. Octane Boost - VP Racing Madditive Octanium Octane Concentrate | VP Racing Fuels 2855
Summit Racing
14
$6.89
Marvel Mystery Oil 16Oz Oil Enhancer & Fuel Treatment - MM12R
Acme Tools
899
$6.89
Marvel Mystery Oil 16Oz Oil Enhancer & Fuel Treatment - MM12R
Acme Tools
899
$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
$9.49
Liqui Moly Fuel Additive, 24-Month Or 24,000-Mile Limited Warranty 2001
Carparts.com
$9.49
Liqui Moly Fuel Additive, 24-Month Or 24,000-Mile Limited Warranty 2001
Carparts.com
$7.59
$7.99
STA-BIL 8 Oz. Storage Fuel Stabilizer
phapcosmetics.com
$7.59
$7.99
STA-BIL 8 Oz. Storage Fuel Stabilizer
phapcosmetics.com
$24.64
32 Oz. Octane Boost - VP Racing Madditive Octanium Unleaded Concentrate | VP Racing Fuels 29505
Summit Racing
6
$24.64
32 Oz. Octane Boost - VP Racing Madditive Octanium Unleaded Concentrate | VP Racing Fuels 29505
Summit Racing
6
$12.97
Driven Racing Oil Carb Defender Fuel Additive 8Oz Bottle
JEGS High Performance
51
$12.97
Driven Racing Oil Carb Defender Fuel Additive 8Oz Bottle
JEGS High Performance
51
$4.99
Gold Eagle ISO-HEET Premium Fuel Line Antifreeze, Size 12 Oz | Overton's
Overton's
2K+
$4.99
Gold Eagle ISO-HEET Premium Fuel Line Antifreeze, Size 12 Oz | Overton's
Overton's
2K+
$8.29
Diesel 4-IN-1 Fuel Additive In 8 Oz. Bottle By AMSOIL | Improved Lubricity | ADBPCN-EA | Fuel Additive, Cleaner/Lubricant/Cetane Boost
AMSOIL
15
$8.29
Diesel 4-IN-1 Fuel Additive In 8 Oz. Bottle By AMSOIL | Improved Lubricity | ADBPCN-EA | Fuel Additive, Cleaner/Lubricant/Cetane Boost
AMSOIL
15
$10.99
Liqui Moly 25102 Fuel Additive
PartsVia.com
$10.99
Liqui Moly 25102 Fuel Additive
PartsVia.com
$13.49
Liqui Moly Fuel Additive, 24-Month Or 24,000-Mile Limited Warranty 2007
Carparts.com
$13.49
Liqui Moly Fuel Additive, 24-Month Or 24,000-Mile Limited Warranty 2007
Carparts.com
$9.95
Lucas Oil 10020 Fuel Additive
PartsVia.com
$9.95
Lucas Oil 10020 Fuel Additive
PartsVia.com
$10.67
Liqui Moly 20504 Fuel Additive
PartsVia.com
$10.67
Liqui Moly 20504 Fuel Additive
PartsVia.com
$154.32
Red Line 85+ Diesel Fuel Additive - 12Oz.
Berry Performance Sales Ads
104
$154.32
Red Line 85+ Diesel Fuel Additive - 12Oz.
Berry Performance Sales Ads
104
$10.09
Lucas Oil Products High Mileage Fuel Treatment 5.25-Oz. 10977
DkHardware.com
761
$10.09
Lucas Oil Products High Mileage Fuel Treatment 5.25-Oz. 10977
DkHardware.com
761
$12.39
DOMINATOR Octane Boost Fuel Additives In 12 Oz. Bottle By AMSOIL | AOBBE-EA
AMSOIL
78
$12.39
DOMINATOR Octane Boost Fuel Additives In 12 Oz. Bottle By AMSOIL | AOBBE-EA
AMSOIL
78
$32.99
Boostane Professional Octane Booster - 116 Octane, 1 Quart | Boostane OCT32PRO1
Summit Racing
2
$32.99
Boostane Professional Octane Booster - 116 Octane, 1 Quart | Boostane OCT32PRO1
Summit Racing
2
$14.99
Allstar Performance Upper Lube Fuel Additive Blue 16Oz ALL78099
Berry Performance Sales Ads
$14.99
Allstar Performance Upper Lube Fuel Additive Blue 16Oz ALL78099
Berry Performance Sales Ads
$54.90
Lucas Fuel Additive: Upper Cylinder Lubricant And Injector Cleaner, Detergents, 1 Gal Container Size Model: 10013
Grainger
17K+
$54.90
Lucas Fuel Additive: Upper Cylinder Lubricant And Injector Cleaner, Detergents, 1 Gal Container Size Model: 10013
Grainger
17K+
$47.79
Diesel 4-IN-1 Fuel Additive In 64 Oz. Bottle By AMSOIL | Improved Lubricity | ADBHG-EA | Fuel Additive, Cleaner/Lubricant/Cetane Boost
AMSOIL
48
$47.79
Diesel 4-IN-1 Fuel Additive In 64 Oz. Bottle By AMSOIL | Improved Lubricity | ADBHG-EA | Fuel Additive, Cleaner/Lubricant/Cetane Boost
AMSOIL
48
$6.36
Rislone 4102 Engine Treatment Automotive Additive, 16.9 Oz
Walmart
29
$6.36
Rislone 4102 Engine Treatment Automotive Additive, 16.9 Oz
Walmart
29
$7.99
Star Brite Tron Enzyme Gasoline Additive, Size 8 Oz | Overton's
Overton's
3K+
$7.99
Star Brite Tron Enzyme Gasoline Additive, Size 8 Oz | Overton's
Overton's
3K+
Fuel Additives That Save You THOUSANDS in Repairs!
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Fuel Additives & Injector Cleaner - Explained
2.2M viewsOct 5, 2014
YouTubeEngineering Explained
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Carb Cleaners and Fuel Additives: What Works?
192.1K viewsJun 18, 2017
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The Truth About Stabil Fuel Additive for Your Car
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Shop Best Fuel Additive for Car

Sponsored
About our ads
$15.99
Red Line Redline S-1 Fuel Treatment: Complete Fuel System Cleaner, Gas & Injector Additive Treatment, 15 Oz, 60103
Advance Auto Parts
5K+
$15.99
Red Line Redline S-1 Fuel Treatment: Complete Fuel System Cleaner, Gas & Injector Additive Treatment, 15 Oz, 60103
Advance Auto Parts
5K+
$21.49
Chevron Techron Complete Fuel System Cleaner, 32 Oz, 37801
Advance Auto Parts
5K+
$21.49
Chevron Techron Complete Fuel System Cleaner, 32 Oz, 37801
Advance Auto Parts
5K+
$157.00
$167.00
Power Service 01050-02 +Cetane Boost Diesel Fuel Supplement - 2.5 Gallon
Amazon.com
17
Free shipping
$157.00
$167.00
Power Service 01050-02 +Cetane Boost Diesel Fuel Supplement - 2.5 Gallon
Amazon.com
17
$8.99
$12.99
Chevron Techron High Mileage 12Oz, 266711163
Advance Auto Parts
899
30% off
$8.99
$12.99
Chevron Techron High Mileage 12Oz, 266711163
Advance Auto Parts
899
$24.99
STAR BRITE Star Tron Enzyme Fuel Treatment - Concentrated Formula 32 Fl. Oz. - Treats Up To 512 Gallons - Fuel Stabilizer & Treatment, Gasoline
Amazon.com
3K+
$24.99
STAR BRITE Star Tron Enzyme Fuel Treatment - Concentrated Formula 32 Fl. Oz. - Treats Up To 512 Gallons - Fuel Stabilizer & Treatment, Gasoline
Amazon.com
3K+
$68.33
$89.99
Hot Shot's Secret Everyday Diesel Treatment 1 Gallon, 6-In-1 Diesel Additive - Injector Cleaner, Fuel System Cleaner, Fuel Additive Boosts Cetane (
Amazon.com
8K+
Free shipping
24% off
$68.33
$89.99
Hot Shot's Secret Everyday Diesel Treatment 1 Gallon, 6-In-1 Diesel Additive - Injector Cleaner, Fuel System Cleaner, Fuel Additive Boosts Cetane (
Amazon.com
8K+
$19.99
Hot Shot's Secret EVERYDAY DIESEL TREATMENT 6-In-1 Fuel Booster - 16 OZ SQUEEZE
D&J Precision Machine
7K+
$19.99
Hot Shot's Secret EVERYDAY DIESEL TREATMENT 6-In-1 Fuel Booster - 16 OZ SQUEEZE
D&J Precision Machine
7K+
$10.09
Power Service Diesel Fuel Supplement +Cetane Boost Fuel Additive 26-Ounce | 01026-12
FleetPride
110
$10.09
Power Service Diesel Fuel Supplement +Cetane Boost Fuel Additive 26-Ounce | 01026-12
FleetPride
110
$89.99
Hot Shot's Secret EVERYDAY DIESEL TREATMENT 6-In-1 Fuel Booster - 1 GALLON
D&J Precision Machine
8K+
$89.99
Hot Shot's Secret EVERYDAY DIESEL TREATMENT 6-In-1 Fuel Booster - 1 GALLON
D&J Precision Machine
8K+
$15.97
Red Line SI-1 Complete Fuel System Cleaner, 15 Oz Bottle
Pegasus Auto Racing Supplies
5K+
$15.97
Red Line SI-1 Complete Fuel System Cleaner, 15 Oz Bottle
Pegasus Auto Racing Supplies
5K+
$19.99
Seafoam Motor Treatment: Motor Treatment, Fuel Injector, 16 Fl Oz Container Size Model: SF16
Grainger
5K+
$19.99
Seafoam Motor Treatment: Motor Treatment, Fuel Injector, 16 Fl Oz Container Size Model: SF16
Grainger
5K+
$7.99
Lucas Oil 10020 Fuel Treatment 5.25 Oz - Boost Engine Performance & Efficiency
Electric Generator Depot
20K+
$7.99
Lucas Oil 10020 Fuel Treatment 5.25 Oz - Boost Engine Performance & Efficiency
Electric Generator Depot
20K+
$15.99
Liqui Moly Fuel Additive, 24-Month Or 24,000-Mile Limited Warranty 2005
Carparts.com
$15.99
Liqui Moly Fuel Additive, 24-Month Or 24,000-Mile Limited Warranty 2005
Carparts.com
$5.24
Lucas Oil 10669 Deep Clean Fuel System Cleaner 5.25 Ounce Automotive Fuel Additive
Walmart
73
$5.24
Lucas Oil 10669 Deep Clean Fuel System Cleaner 5.25 Ounce Automotive Fuel Additive
Walmart
73
$24.64
32 Oz. Octane Boost - VP Racing Madditive Octanium Octane Concentrate | VP Racing Fuels 2855
Summit Racing
14
$24.64
32 Oz. Octane Boost - VP Racing Madditive Octanium Octane Concentrate | VP Racing Fuels 2855
Summit Racing
14
$6.89
Marvel Mystery Oil 16Oz Oil Enhancer & Fuel Treatment - MM12R
Acme Tools
899
$6.89
Marvel Mystery Oil 16Oz Oil Enhancer & Fuel Treatment - MM12R
Acme Tools
899
$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
$9.49
Liqui Moly Fuel Additive, 24-Month Or 24,000-Mile Limited Warranty 2001
Carparts.com
$9.49
Liqui Moly Fuel Additive, 24-Month Or 24,000-Mile Limited Warranty 2001
Carparts.com