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Fuel Booster(278)
Uses item details. Price when purchased online
50+ bought since yesterday Marvel Mystery Oil - Oil Enhancer and Fuel Treatment, 32 oz. From $6.58
50+ bought since yesterday
Sponsored
From$658
Marvel Mystery Oil - Oil Enhancer and Fuel Treatment, 32 oz.
4.8 out of 5 stars
100+ bought since yesterday Lucas Oil 10020 Fuel Treatment 5.25 Ounce From $5.79
100+ bought since yesterday
Sponsored
From$579
Lucas Oil 10020 Fuel Treatment 5.25 Ounce
4.8 out of 5 stars
100+ bought since yesterday Chevron Techron High Mileage Fuel System Cleaner, 12 oz From $10.38
100+ bought since yesterday
Sponsored
From$1038
Chevron Techron High Mileage Fuel System Cleaner, 12 oz
4.7 out of 5 stars
Diesel Kleen + Cetane Boost 64-oz 6/1 per Case From $21.25
Sponsored
From$2125
Diesel Kleen + Cetane Boost 64-oz 6/1 per Case
4.7 out of 5 stars
Top rated for fuel economy STP Octane Booster 5.25 fl oz From $4.48
Top rated for fuel economy
5 options
Available in additional 5 optionsFrom$448
STP Octane Booster 5.25 fl oz
4.6 out of 5 stars
VP Racing Octane Booster Fuel Additive 16 oz bottle (1 Pack) From $13.59
5 options
Available in additional 5 optionsFrom$1359
VP Racing Octane Booster Fuel Additive 16 oz bottle (1 Pack)
4.6 out of 5 stars
Gumout Octane Boost, 10 oz- 510022W From $3.74
5 options
Available in additional 5 optionsFrom$374
Gumout Octane Boost, 10 oz- 510022W
4.7 out of 5 stars
Lucas Oil 10026 Fuel Treatments, Octane Booster Bottle, 15 Ounce Bottle 0.95 Pound Gas Fuel Type From $8.84
2 options
Available in additional 2 optionsFrom$884
Lucas Oil 10026 Fuel Treatments, Octane Booster Bottle, 15 Ounce Bottle 0.95 Pound Gas Fuel Type
4.8 out of 5 stars
Rislone 4747 Hy-per Fuel Octane Booster, Automotive Additive, 6oz From $3.97
5 options
Available in additional 5 optionsFrom$397
Rislone 4747 Hy-per Fuel Octane Booster, Automotive Additive, 6oz
4.7 out of 5 stars
100+ bought since yesterday Lucas Oil 10020 Fuel Treatment 5.25 Ounce From $5.79
100+ bought since yesterday
5 options
Available in additional 5 optionsFrom$579
Lucas Oil 10020 Fuel Treatment 5.25 Ounce
4.8 out of 5 stars
50+ bought since yesterday Hot Shot's Secret Everyday Diesel Treatment 16 oz. Squeeze Bottle, 6-in-1 Fuel System Cleaner & Cetane Boost. From $18.97
50+ bought since yesterday
Sponsored
From$1897
Hot Shot's Secret Everyday Diesel Treatment 16 oz. Squeeze Bottle, 6-in-1 Fuel System Cleaner & Cetane Boost.
4.9 out of 5 stars
Gumout Supreme 510233 Fuel Injector Cleaner, Octane Booster, Maximizes Performance, Cleans and Protects and Stops Knocks & Pings - 10 fl oz From $9.99
Sponsored
From$999
Gumout Supreme 510233 Fuel Injector Cleaner, Octane Booster, Maximizes Performance, Cleans and Protects and Stops Knocks & Pings - 10 fl oz
4.6 out of 5 stars
Hot Shot's Secret EDT+ Winter Defense - 16 oz. 7-in-1 Anti-Gel Fuel Booster – Winter Diesel Treatment, Treats 200 Gallons. From $16.50
4 options
Available in additional 4 optionsFrom$1650
Hot Shot's Secret EDT+ Winter Defense - 16 oz. 7-in-1 Anti-Gel Fuel Booster – Winter Diesel Treatment, Treats 200 Gallons.
4.8 out of 5 stars
50+ bought since yesterday Hot Shot's Secret Everyday Diesel Treatment 16 oz. Squeeze Bottle, 6-in-1 Fuel System Cleaner & Cetane Boost. From $18.97
50+ bought since yesterday
6 options
Available in additional 6 optionsFrom$1897
Hot Shot's Secret Everyday Diesel Treatment 16 oz. Squeeze Bottle, 6-in-1 Fuel System Cleaner & Cetane Boost.
4.9 out of 5 stars
Diesel Kleen + Cetane Boost 64-oz 6/1 per Case From $21.25
3 options
Available in additional 3 optionsFrom$2125
Diesel Kleen + Cetane Boost 64-oz 6/1 per Case
4.7 out of 5 stars
Best seller 2026 Upgraded Gas Saver & MPG Booster, Fuel Sync Device for Cars and Trucks, Portable Fuel Shark Plug-in for Gasoline and Diesel Engines – Improve Fuel Efficiency 1PCS From $9.48
Best seller
5 options
Available in additional 5 optionsFrom$948
2026 Upgraded Gas Saver & MPG Booster, Fuel Sync Device for Cars and Trucks, Portable Fuel Shark Plug-in for Gasoline and Diesel Engines – Improve Fuel Efficiency 1PCS
2.9 out of 5 stars
Johnsen's 4688 12 Ounce Capacity Octane Boost for Maximum Performance Pack of 12 $39.99
$3999
current price $39.99Johnsen's 4688 12 Ounce Capacity Octane Boost for Maximum Performance Pack of 12
4.5 out of 5 stars
NOS 120-NOSOB-16 Octane Booster Fuel Additive 16oz Bottle
NOS 120-NOSOB-16 Octane Booster Fuel Additive 16oz Bottle
Sta-Bil 10406 104+ Octane Booster & Injector Cleaner for Car & Auto - 16 oz $8.99 Was $13.44 $8.99/count
Now$899
current price Now $8.99, Was $13.44$13.44
$8.99/count
Sta-Bil 10406 104+ Octane Booster & Injector Cleaner for Car & Auto - 16 oz
4.3 out of 5 stars
Gas Saver Device, Plug and Play Fuel Saver - Increase MPG, Save 10-30% on Gas, Fuel Economy Booster for Car, Truck, Diesel Vehicles (1) From $7.99
3 options
Available in additional 3 optionsFrom$799
Gas Saver Device, Plug and Play Fuel Saver - Increase MPG, Save 10-30% on Gas, Fuel Economy Booster for Car, Truck, Diesel Vehicles (1)
3.6 out of 5 stars
Gumout Octane Boost, 10 oz- 510022W From $3.74
Sponsored
From$374
Gumout Octane Boost, 10 oz- 510022W
4.7 out of 5 stars
Top rated for fuel economy STP Octane Booster 5.25 fl oz From $4.48
Top rated for fuel economy
Sponsored
From$448
STP Octane Booster 5.25 fl oz
4.6 out of 5 stars
STA-BIL In-Season Protection Fuel System Treatment and Fuel Injector Cleaner, Boost Mpg, Corrosion Protection, 8 fl oz (22288) $7.84 98.0 ¢/fl oz
$784
current price $7.8498.0 ¢/fl oz
STA-BIL In-Season Protection Fuel System Treatment and Fuel Injector Cleaner, Boost Mpg, Corrosion Protection, 8 fl oz (22288)
4.8 out of 5 stars
2026 Upgraded Gas Saver & MPG Booster, Fuel Sync Device for Cars and Trucks - Plug in Portable Fuel Shark for Gasoline and Diesel Engines (1) From $6.69
3 options
Available in additional 3 optionsFrom$669
2026 Upgraded Gas Saver & MPG Booster, Fuel Sync Device for Cars and Trucks - Plug in Portable Fuel Shark for Gasoline and Diesel Engines (1)
2.8 out of 5 stars
Vp Racing Power Boost Combustion Enchancer 16oz $12.74 79.6 ¢/fl oz
$1274
current price $12.7479.6 ¢/fl oz
Vp Racing Power Boost Combustion Enchancer 16oz
4.3 out of 5 stars
500+ bought since yesterday Sea Foam SF16 Motor Treatment Automotive Additive, 16 oz From $8.48
500+ bought since yesterday
5 options
Available in additional 5 optionsFrom$848
Sea Foam SF16 Motor Treatment Automotive Additive, 16 oz
4.8 out of 5 stars
Gumout Supreme 510233 Fuel Injector Cleaner, Octane Booster, Maximizes Performance, Cleans and Protects and Stops Knocks & Pings - 10 fl oz From $9.99
5 options
Available in additional 5 optionsFrom$999
Gumout Supreme 510233 Fuel Injector Cleaner, Octane Booster, Maximizes Performance, Cleans and Protects and Stops Knocks & Pings - 10 fl oz
4.6 out of 5 stars
Royal Purple Max-Restore 18001 Fuel System Treatment Automotive Additive, 6 fl oz From $8.88
5 options
Available in additional 5 optionsFrom$888
Royal Purple Max-Restore 18001 Fuel System Treatment Automotive Additive, 6 fl oz
4.6 out of 5 stars
K&N Performance Plus Universal Octane Booster, Bottle 16 fl oz, 99-2020 $10.99 68.7 ¢/fl oz
$1099
current price $10.9968.7 ¢/fl oz
K&N Performance Plus Universal Octane Booster, Bottle 16 fl oz, 99-2020
5 out of 5 stars
Hot Shot's Secret DEFender Crystal Eliminator and Booster for Diesel Engines From $9.99
5 options
Available in additional 5 optionsFrom$999
Hot Shot's Secret DEFender Crystal Eliminator and Booster for Diesel Engines
4.5 out of 5 stars
STP Super Concentrated Gas Treatment 5.25 fl oz - Automotive Fuel Additive for Cars and Boats From $2.93
Sponsored
From$293
STP Super Concentrated Gas Treatment 5.25 fl oz - Automotive Fuel Additive for Cars and Boats
4.7 out of 5 stars
Royal Purple Max-Restore 18001 Fuel System Treatment Automotive Additive, 6 fl oz From $8.88
Sponsored
From$888
Royal Purple Max-Restore 18001 Fuel System Treatment Automotive Additive, 6 fl oz
4.6 out of 5 stars
STP 2-in-1 Formula Jet-Fuel Universal Gasoline Engine Octane Booster 5.25 oz. $16.83
$1683
current price $16.83STP 2-in-1 Formula Jet-Fuel Universal Gasoline Engine Octane Booster 5.25 oz.
5 out of 5 stars
Royal Purple 11757 Max-Boost Octane Booster & Stabilizer $14.99
$1499
current price $14.99Royal Purple 11757 Max-Boost Octane Booster & Stabilizer
4.9 out of 5 stars
50+ bought since yesterday Marvel Mystery Oil - Oil Enhancer and Fuel Treatment, 32 oz. From $6.58
50+ bought since yesterday
4 options
Available in additional 4 optionsFrom$658
Marvel Mystery Oil - Oil Enhancer and Fuel Treatment, 32 oz.
4.8 out of 5 stars
Motorcraft Engine Cetane Booster Performance Improver Case of 12 - 20 fl oz $151.99
$15199
current price $151.99Motorcraft Engine Cetane Booster Performance Improver Case of 12 - 20 fl oz
5 out of 5 stars
Klotz Kl 628 Octane Boosters
Klotz Kl 628 Octane Boosters
5 out of 5 stars
Lucas Oil 2 oz Octane Booster Fuel Treatments $19.33
$1933
current price $19.33Lucas Oil 2 oz Octane Booster Fuel Treatments
Royal Purple Max-Clean Fuel System Cleaner & Stabilizer, 20 fl oz From $16.99
5 options
Available in additional 5 optionsFrom$1699
Royal Purple Max-Clean Fuel System Cleaner & Stabilizer, 20 fl oz
4.6 out of 5 stars
Hot Shot's Secret EDT+ Winter Defense - 1 Gallon 7-in-1 Anti-Gel Fuel Booster Winter Diesel Fuel Treatment - Boosts Cetane for Better Performance Adds Lubricity - Protects Fuel System $67.11
$6711
current price $67.11Hot Shot's Secret EDT+ Winter Defense - 1 Gallon 7-in-1 Anti-Gel Fuel Booster Winter Diesel Fuel Treatment - Boosts Cetane for Better Performance Adds Lubricity - Protects Fuel System
5 out of 5 stars
STP, Octane Booster, Fuel Intake System Cleaner, Helps Restore Power and Acceleration, Treats up to 28 Gallons, 6 Pack $47.36
$4736
current price $47.36STP, Octane Booster, Fuel Intake System Cleaner, Helps Restore Power and Acceleration, Treats up to 28 Gallons, 6 Pack
2026 Pro Fuel Saver Device - Car & Truck Fuel Economy Improver, 1-Click Plug-in MPG Booster, Reduces Spills for Gasoline/Diesel(XX-3PCS) $7.76 Was $19.99
Now$776
current price Now $7.76, Was $19.99$19.99
2026 Pro Fuel Saver Device - Car & Truck Fuel Economy Improver, 1-Click Plug-in MPG Booster, Reduces Spills for Gasoline/Diesel(XX-3PCS)
3 out of 5 stars
Diesel Kleen +Cetane Boost, 32 oz, Diesel Performance Improver $12.74 39.8 ¢/fl oz
$1274
current price $12.7439.8 ¢/fl oz
Diesel Kleen +Cetane Boost, 32 oz, Diesel Performance Improver
4.8 out of 5 stars
Hot Shot's Secret EDT+ Winter Defense - 32 Fl oz 7-in-1 Anti-Gel Fuel Booster Winter Diesel Fuel Treatment - Boosts Cetane for Better Performance Adds Lubricity - Protects Fuel System $22.83 Was $26.92
Now$2283
current price Now $22.83, Was $26.92$26.92
Hot Shot's Secret EDT+ Winter Defense - 32 Fl oz 7-in-1 Anti-Gel Fuel Booster Winter Diesel Fuel Treatment - Boosts Cetane for Better Performance Adds Lubricity - Protects Fuel System
4.9 out of 5 stars
STP Octane Booster, Automotive Additive (12 Fluid Ounces) $11.67
$1167
current price $11.67STP Octane Booster, Automotive Additive (12 Fluid Ounces)
4.6 out of 5 stars
8-pack VP Racing Fuels Octanium Octane Booster Racing Formula - Universal Fit - 8 Pack, 8 Quarts Residential Use, Standard Application $170.56
$17056
current price $170.568-pack VP Racing Fuels Octanium Octane Booster Racing Formula - Universal Fit - 8 Pack, 8 Quarts Residential Use, Standard Application
1 out of 5 stars
Catalytic Converter Cleaner Engine Booster - 60ml Fuel System Treatment, Restores MPG and Eliminates Rotten Egg Smell, Additive for Emission and Performance $4.69
$469
current price $4.69Catalytic Converter Cleaner Engine Booster - 60ml Fuel System Treatment, Restores MPG and Eliminates Rotten Egg Smell, Additive for Emission and Performance
Fuel Factor X Advanced Fuel Treatment, Fuel Economy Booster for Gas and Diesel Engines, Injector Cleaner, Rust Protection $42.99
$4299
current price $42.99Fuel Factor X Advanced Fuel Treatment, Fuel Economy Booster for Gas and Diesel Engines, Injector Cleaner, Rust Protection
Berryman 1512 Octane Booster Fuel Treatment, Automotive Additive, 12 oz $11.85
$1185
current price $11.85Berryman 1512 Octane Booster Fuel Treatment, Automotive Additive, 12 oz
NEXIMO 2026 New 120Ml Catalytic Converter Cleaner&Engine Booster for Gas/Diesel/Flex Fuel Vehicles-Fuel System Treatment $6.96
$696
current price $6.96NEXIMO 2026 New 120Ml Catalytic Converter Cleaner&Engine Booster for Gas/Diesel/Flex Fuel Vehicles-Fuel System Treatment
Popular in Fuel Booster Additives for Auto & Tires
- Diesel Water Injection
- Diesel Additives Penray Companies Fuel System
- Red Line Fuel System Cleaner
- Diesel Fuel Additive Winter
- STP Fuels & Fuel Additives
- Fuel Additive To Injectors
- Diesel Fuel Additives
- All Fuel Additives
- Diesel Fuel Treatments
- Fuel Treatments & Cleaners on Advance Auto Parts Shop
- Diesel Fuel Stabilizers
- Starting Fluids
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