Shop Fuel Additives That Actually Work

Sponsored
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$33.99
Octane Booster 32 Fl Oz | Boostane Professional Single
BOOSTane
1K+
$33.99
Octane Booster 32 Fl Oz | Boostane Professional Single
BOOSTane
1K+
$94.43
$119.76
Lucas Oil 10020 Fuel Treatment - 5.25 Ounce (Pack Of 24)
Amazon.com
5K+
Free shipping
21% off
$94.43
$119.76
Lucas Oil 10020 Fuel Treatment - 5.25 Ounce (Pack Of 24)
Amazon.com
5K+
$14.45
104+ Performance Max Octane Boost And Lead Substitute (10410)
Amazon.com
80
$14.45
104+ Performance Max Octane Boost And Lead Substitute (10410)
Amazon.com
80
$18.99
Diesel Cetane Booster: Increase Performance & Restore Power Single
BOOSTane
$18.99
Diesel Cetane Booster: Increase Performance & Restore Power Single
BOOSTane
$60.38
Hot Shot's Secret - HSSEDT01G Everyday Diesel Treatment - EDT 1 Gallon - Treats Up To 3,200 Gallons
Amazon.com
5K+
Free shipping
$60.38
Hot Shot's Secret - HSSEDT01G Everyday Diesel Treatment - EDT 1 Gallon - Treats Up To 3,200 Gallons
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
$6.41
$6.99
Lucas Fuel Treatment 5.25 Oz | 10020 | Partzilla
Partzilla
20K+
$6.41
$6.99
Lucas Fuel Treatment 5.25 Oz | 10020 | Partzilla
Partzilla
20K+
$16.75
Engine Additives Engine Additive Type: Fuel Treatment Container Size
Exact Tooling
8
$16.75
Engine Additives Engine Additive Type: Fuel Treatment Container Size
Exact Tooling
8
$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
$8.99
$12.49
Sea Foam Motor Treatment Fuel And Oil Additive, For All Gas And Diesel Engines, 16 Oz., SF16
Advance Auto Parts
28% off
$8.99
$12.49
Sea Foam Motor Treatment Fuel And Oil Additive, For All Gas And Diesel Engines, 16 Oz., SF16
Advance Auto Parts
$189.15
Alliant Power-Fuel Additive | Ap0508
FleetPride
$189.15
Alliant Power-Fuel Additive | Ap0508
FleetPride
$37.65
Lubribor Fuel Additive 16 Oz
AircraftSpruce.com
$37.65
Lubribor Fuel Additive 16 Oz
AircraftSpruce.com
$4.48
Stp Octane Booster Fuel Additive For Gasoline Engines, 5.25 Fl Oz
Walmart
238
$4.48
Stp Octane Booster Fuel Additive For Gasoline Engines, 5.25 Fl Oz
Walmart
238
$22.22
4-Power G - Gasoline Fuel System Cleaner (1 Pint)
americanvaluesproducts.com
$22.22
4-Power G - Gasoline Fuel System Cleaner (1 Pint)
americanvaluesproducts.com
$17.18
Honda 08732-0800 Fuel Stabilizer, 8Oz
Equipatron
$17.18
Honda 08732-0800 Fuel Stabilizer, 8Oz
Equipatron
$10.07
$11.99
Liqui Moly Marine Fuel Stabilizer Additive - 200Ml | 25100 | Partzilla
Partzilla
16% off
$10.07
$11.99
Liqui Moly Marine Fuel Stabilizer Additive - 200Ml | 25100 | Partzilla
Partzilla
$147.32
True Brand Fuel Juels Fuel Treatment
Santie Wholesale Oil Company
$147.32
True Brand Fuel Juels Fuel Treatment
Santie Wholesale Oil Company
$108.57
Diesel Plus 1 Gallon
americanvaluesproducts.com
$108.57
Diesel Plus 1 Gallon
americanvaluesproducts.com
$10.99
$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
842
21% off
$10.99
$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
842
$17.70
Camguard Auto Oil Additive 8Oz
AircraftSpruce.com
$17.70
Camguard Auto Oil Additive 8Oz
AircraftSpruce.com
$10.00
Briggs & Stratton STA-BIL Fuel Additive - 10 Oz
Instacart
$10.00
Briggs & Stratton STA-BIL Fuel Additive - 10 Oz
Instacart
$19.99
Hot Shot's Secret EVERYDAY DIESEL TREATMENT 6-In-1 Fuel Booster - 16 OZ SQUEEZE
D&J Precision Machine
$19.99
Hot Shot's Secret EVERYDAY DIESEL TREATMENT 6-In-1 Fuel Booster - 16 OZ SQUEEZE
D&J Precision Machine
$23.50
PRIST Hi-Flash HI-FLO Anti-Icing Aviation Fuel Additive
Sporty's Pilot Shop
$23.50
PRIST Hi-Flash HI-FLO Anti-Icing Aviation Fuel Additive
Sporty's Pilot Shop
$87.13
1 Gallon Power Additive - Klotz Synthetic Nitro Power Additive | Klotz Synthetic Lubricants KL-640
Summit Racing
5
$87.13
1 Gallon Power Additive - Klotz Synthetic Nitro Power Additive | Klotz Synthetic Lubricants KL-640
Summit Racing
5
$102.73
Westwood Products C50-1 WP-3 Premium Fuel Oil Additive, 1 Gallon | Supplyhouse.Com
SupplyHouse.com
2
$102.73
Westwood Products C50-1 WP-3 Premium Fuel Oil Additive, 1 Gallon | Supplyhouse.Com
SupplyHouse.com
2
$70.95
Red Line RL Anti-Gel Diesel Fuel Additive, Gallon
Pegasus Auto Racing Supplies
$70.95
Red Line RL Anti-Gel Diesel Fuel Additive, Gallon
Pegasus Auto Racing Supplies
$9.99
2002 - Liqui-Moly Super Diesel Additive - 300Ml: Reduces Wear Of Fuel Pump While Improving Engine Performance And Emissions For Porsche, VW, Mercedes
ECS Tuning
$9.99
2002 - Liqui-Moly Super Diesel Additive - 300Ml: Reduces Wear Of Fuel Pump While Improving Engine Performance And Emissions For Porsche, VW, Mercedes
ECS Tuning
$11.78
G001770A2 - Audi A4 Quattro B7 2.0T - Genuine Volkswagen Audi Fuel Additive: 90ML Gasoline Additive Used To Clean Your VW Or Audi's Fuel System
ECS Tuning
$11.78
G001770A2 - Audi A4 Quattro B7 2.0T - Genuine Volkswagen Audi Fuel Additive: 90ML Gasoline Additive Used To Clean Your VW Or Audi's Fuel System
ECS Tuning
$69.83
Stanadyne Diesel Fuel Additive 64 Oz. STAN38566P
DkHardware.com
47
$69.83
Stanadyne Diesel Fuel Additive 64 Oz. STAN38566P
DkHardware.com
47
$58.98
Mercury Quickare Fuel Treatment Additive - 32 Oz. - 92-8M0058690 - 2-P
Parts Vu
$58.98
Mercury Quickare Fuel Treatment Additive - 32 Oz. - 92-8M0058690 - 2-P
Parts Vu
$59.98
1 Gallon Octane Boost - Klotz Synthetic Octane Booster | Klotz Synthetic Lubricants KL-628
Summit Racing
29
$59.98
1 Gallon Octane Boost - Klotz Synthetic Octane Booster | Klotz Synthetic Lubricants KL-628
Summit Racing
29
$13.99
38565 - Stanadyne Performance All Season Fuel Additive - 16Oz: Protects Your Diesel Engine And Restores Engine Performance. Includes Cold Weather ...
ECS Tuning
604
$13.99
38565 - Stanadyne Performance All Season Fuel Additive - 16Oz: Protects Your Diesel Engine And Restores Engine Performance. Includes Cold Weather ...
ECS Tuning
604
$266.95
MAX Mileage Diesel Fuel Additive & Engine Treatment 1 Gallon
Raney's Truck Parts
3
$266.95
MAX Mileage Diesel Fuel Additive & Engine Treatment 1 Gallon
Raney's Truck Parts
3
$10.95
Rev-X Adrenaline Gasoline Additive 8 Oz Bottle
Diesel Auto Power - July 7th 2025
$10.95
Rev-X Adrenaline Gasoline Additive 8 Oz Bottle
Diesel Auto Power - July 7th 2025
$24.64
32 Oz. Octane Boost - VP Racing Madditive Octanium Octane Concentrate | VP Racing Fuels 2855
Summit Racing
16
$24.64
32 Oz. Octane Boost - VP Racing Madditive Octanium Octane Concentrate | VP Racing Fuels 2855
Summit Racing
16
$32.95
REV-X Performance - DISPW-1600 Distance + Winter Performance Fuel Additive - 16Oz Bottle
DK Diesel
$32.95
REV-X Performance - DISPW-1600 Distance + Winter Performance Fuel Additive - 16Oz Bottle
DK Diesel
The BEST Fuel Additives Mechanics Don’t Want You to Know (Worth it!)
16:04
The BEST Fuel Additives Mechanics Don’t Want You to Know (Worth it!)
1.6K views6 months ago
YouTubeGarage IQ
Unlock the Secrets: 11 Fuel Additives Mechanics Wish You Didn’t Know – #1 Countdown!
6:52
Unlock the Secrets: 11 Fuel Additives Mechanics Wish You Di…
1.3K views9 months ago
YouTubeTruth Tuned
Do fuel additives work or are they a waste of money?
Do fuel additives work or are they a waste of money?
Apr 13, 2022
amsoil.com
How Fuel Additives Work: An ASE-Certified Mechanic Explains The Science Behind Fuel Additives
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How Fuel Additives Work: An ASE-Certified Mechanic Explains The S…
28.9K viewsAug 20, 2019
YouTubeTechron
Fuel Additives That Actually WORK and Fix Your Engine
21:20
Fuel Additives That Actually WORK and Fix Your Engine
20.7K views8 months ago
YouTubeAll Car Talk
Which Fuel Additive Actually Works? We Tested Them All
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Which Fuel Additive Actually Works? We Tested Them All
1.4K views3 months ago
YouTubeCar Care Simplified
13 Fuel Additives Mechanics Don’t Want You to Know
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13 Fuel Additives Mechanics Don’t Want You to Know
601.1K views9 months ago
YouTubeCar Care Clues
10:38
7 Fuel Additives That Actually Work (And 3 That Damage Engines)
84 views3 months ago
YouTubeCar TalkX
21:07
We Tested The Top Fuel Additives — Only One Actually Worked
577 views2 months ago
YouTubeCars Guide DIY
9:33
10 Fuel Additives That Actually Work (And Protect Your Engine)
104 views2 months ago
YouTubeBribin Auto DIY
9:06
13 Car Additives That Actually Work and 5 That Can Wreck Your Engine!
800 views9 months ago
YouTubeGarageMend
10:35
10 Fuel Additives That Are GOOD for Your Engine (Mechanics Don’t …
39.3K views9 months ago
YouTubeCar Care Pro
11:40
BEST 13 Fuel Additives That Actually Work & 5 Don't Work (Me…
116 views6 months ago
YouTubeAuto Care Clues
Myth or Truth?: Fuel Additives Improve Gas Mileage
May 28, 2022
motorbiscuit.com
20:38
15 Additives That Work and 5 That Will Kill Your Engine
2.4K views9 months ago
YouTubeAuto Fix Diary
1:28
Mechanics HATE When You Know This Trick 😈 #mechanic #reels
6.7K views9 months ago
YouTubeFord Boss Me - Auto / Politics / Family
7:03
10 Fuel Additives Mechanics Don’t Want You to Know
11.3K views8 months ago
YouTubeFix Mechanizam
10:33
The Fuel Additive Mechanics Don’t Want You to Know (This Will Save …
637.2K viewsJan 20, 2025
YouTubeScotty Kilmer
10:15
7 FUEL ADDITIVES THAT COULD SAVE OR DESTROY YOUR ENGINE
43 views7 months ago
YouTubeCAR FIX Secrets
15:37
13 Fuel Additives That Work (And 5 That’ll Kill Your Car)
4.1K views4 months ago
YouTubeGarage IQ
33:26
Do Fuel Additives Work? Let's Find Out In This EPIC Test
85.2K viewsNov 17, 2021
YouTubeTaryl Fixes All
11:27
13 Fuel Additives Mechanics Pray You Don’t Find!
73.8K views8 months ago
YouTubeCar Care Plus
19:54
Do Fuel Additives Work or Damage Your Engine? Real Test Results
64 views2 months ago
YouTubeCar Care Simplified
5:14
The Truth About Stabil Fuel Additive for Your Car
289.7K viewsDec 9, 2018
YouTubeScotty Kilmer
14:01
13 Engine Additives That REALLY Work And 5 That Are DEADLY
530 views7 months ago
YouTubeDrive Wise Garage
25:24
Stop Wasting Money! 13 Fuel Additives That Actually Work
2.9K views7 months ago
YouTubeCars Guide DIY
12:12
7 Fuel Additives Mechanics Don’t Want You to Know
34K views9 months ago
YouTubeTorque Tactics
16:05
Do These Fuel Additives ACTUALLY WORK? Let's Find Out
40.1K viewsJan 5, 2020
YouTubeTaryl Fixes All
21:34
15 FUEL ADDITIVES THAT WORK IN YOUR CAR
247 views8 months ago
YouTubeCar secreat
5:24
The Truth About Lucas Fuel Additive
1.4M viewsAug 16, 2019
YouTubeScotty Kilmer
See more videos
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Shop Fuel Additives That Actually Work

Sponsored
About our ads
$33.99
Octane Booster 32 Fl Oz | Boostane Professional Single
BOOSTane
1K+
$33.99
Octane Booster 32 Fl Oz | Boostane Professional Single
BOOSTane
1K+
$94.43
$119.76
Lucas Oil 10020 Fuel Treatment - 5.25 Ounce (Pack Of 24)
Amazon.com
5K+
Free shipping
21% off
$94.43
$119.76
Lucas Oil 10020 Fuel Treatment - 5.25 Ounce (Pack Of 24)
Amazon.com
5K+
$14.45
104+ Performance Max Octane Boost And Lead Substitute (10410)
Amazon.com
80
$14.45
104+ Performance Max Octane Boost And Lead Substitute (10410)
Amazon.com
80
$18.99
Diesel Cetane Booster: Increase Performance & Restore Power Single
BOOSTane
$18.99
Diesel Cetane Booster: Increase Performance & Restore Power Single
BOOSTane
$60.38
Hot Shot's Secret - HSSEDT01G Everyday Diesel Treatment - EDT 1 Gallon - Treats Up To 3,200 Gallons
Amazon.com
5K+
Free shipping
$60.38
Hot Shot's Secret - HSSEDT01G Everyday Diesel Treatment - EDT 1 Gallon - Treats Up To 3,200 Gallons
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
$6.41
$6.99
Lucas Fuel Treatment 5.25 Oz | 10020 | Partzilla
Partzilla
20K+
$6.41
$6.99
Lucas Fuel Treatment 5.25 Oz | 10020 | Partzilla
Partzilla
20K+
$16.75
Engine Additives Engine Additive Type: Fuel Treatment Container Size
Exact Tooling
8
$16.75
Engine Additives Engine Additive Type: Fuel Treatment Container Size
Exact Tooling
8
$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
$8.99
$12.49
Sea Foam Motor Treatment Fuel And Oil Additive, For All Gas And Diesel Engines, 16 Oz., SF16
Advance Auto Parts
28% off
$8.99
$12.49
Sea Foam Motor Treatment Fuel And Oil Additive, For All Gas And Diesel Engines, 16 Oz., SF16
Advance Auto Parts
$189.15
Alliant Power-Fuel Additive | Ap0508
FleetPride
$189.15
Alliant Power-Fuel Additive | Ap0508
FleetPride
$37.65
Lubribor Fuel Additive 16 Oz
AircraftSpruce.com
$37.65
Lubribor Fuel Additive 16 Oz
AircraftSpruce.com
$4.48
Stp Octane Booster Fuel Additive For Gasoline Engines, 5.25 Fl Oz
Walmart
238
$4.48
Stp Octane Booster Fuel Additive For Gasoline Engines, 5.25 Fl Oz
Walmart
238
$22.22
4-Power G - Gasoline Fuel System Cleaner (1 Pint)
americanvaluesproducts.com
$22.22
4-Power G - Gasoline Fuel System Cleaner (1 Pint)
americanvaluesproducts.com
$17.18
Honda 08732-0800 Fuel Stabilizer, 8Oz
Equipatron
$17.18
Honda 08732-0800 Fuel Stabilizer, 8Oz
Equipatron
$10.07
$11.99
Liqui Moly Marine Fuel Stabilizer Additive - 200Ml | 25100 | Partzilla
Partzilla
16% off
$10.07
$11.99
Liqui Moly Marine Fuel Stabilizer Additive - 200Ml | 25100 | Partzilla
Partzilla
$147.32
True Brand Fuel Juels Fuel Treatment
Santie Wholesale Oil Company
$147.32
True Brand Fuel Juels Fuel Treatment
Santie Wholesale Oil Company
$108.57
Diesel Plus 1 Gallon
americanvaluesproducts.com
$108.57
Diesel Plus 1 Gallon
americanvaluesproducts.com