Shop Fuel System Additive Reviews

Sponsored
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$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+
$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
$24.89
Fppf Chemical Company Fppf Total Power 32Oz Treats 250Gal, Year Round Diesel Fuel Treatment | Total Power-Qt Treats 250Gal | 00343
FleetPride
$24.89
Fppf Chemical Company Fppf Total Power 32Oz Treats 250Gal, Year Round Diesel Fuel Treatment | Total Power-Qt Treats 250Gal | 00343
FleetPride
$116.21
$143.76
Hot Shots Secret Everyday Diesel Treatment EDT 4 Oz 24-PK - Treats 2400 Gallons - 6-In-1 Diesel Fuel Additive, Injector And Fuel System Cleaner,
Amazon.com
6K+
Free shipping
19% off
$116.21
$143.76
Hot Shots Secret Everyday Diesel Treatment EDT 4 Oz 24-PK - Treats 2400 Gallons - 6-In-1 Diesel Fuel Additive, Injector And Fuel System Cleaner,
Amazon.com
6K+
$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+
$143.65
True Brand Premium Diesel Fuel Treatment
Santie Wholesale Oil Company
$143.65
True Brand Premium Diesel Fuel Treatment
Santie Wholesale Oil Company
$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
$88.00
Comstar Fuel Additive: 1 Gal, Diesel Fuel/Fuel Oil Compatible, Super Heat Series Model: 60-145
Grainger
102
$88.00
Comstar Fuel Additive: 1 Gal, Diesel Fuel/Fuel Oil Compatible, Super Heat Series Model: 60-145
Grainger
102
$337.82
Comstar Fuel Additive: 5 Gal, Diesel Fuel/Fuel Oil Compatible, Super Heat Series Model: 60-150
Grainger
102
$337.82
Comstar Fuel Additive: 5 Gal, Diesel Fuel/Fuel Oil Compatible, Super Heat Series Model: 60-150
Grainger
102
$7.99
Liqui-Moly 250Ml Speed Tec Gasoline Fuel Additive : For MINI, BMW
Turner Motorsport
$7.99
Liqui-Moly 250Ml Speed Tec Gasoline Fuel Additive : For MINI, BMW
Turner Motorsport
$6.99
STAR TRON 8-Oz 2-Cycle Or 4-Cycle Engines Fuel Additive One_Size | 14308
Lowe's
266
$6.99
STAR TRON 8-Oz 2-Cycle Or 4-Cycle Engines Fuel Additive One_Size | 14308
Lowe's
266
$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
$25.97
Rislone 4720 Cat Complete Fuel, Exhaust & Emissions System Cleaner, Automotive Additive, 16.9 Oz
Walmart
52
$25.97
Rislone 4720 Cat Complete Fuel, Exhaust & Emissions System Cleaner, Automotive Additive, 16.9 Oz
Walmart
52
$15.99
Red Line Redline S-1 Fuel Treatment: Complete Fuel System Cleaner, Gas & Injector Additive Treatment, 15 Oz, 60103
Advance Auto Parts
4K+
$15.99
Red Line Redline S-1 Fuel Treatment: Complete Fuel System Cleaner, Gas & Injector Additive Treatment, 15 Oz, 60103
Advance Auto Parts
4K+
$30.99
Starbrite Star-Tron Fuel Treatment 93032
wholesalemarine
$30.99
Starbrite Star-Tron Fuel Treatment 93032
wholesalemarine
$18.95
REV-X Performance - DISPW-0800 Distance + Winter Performance Fuel Additive - 8Oz Bottle
DK Diesel
$18.95
REV-X Performance - DISPW-0800 Distance + Winter Performance Fuel Additive - 8Oz Bottle
DK Diesel
$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
$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
$169.75
Lubribor Fuel Additive 1 Gallon
AircraftSpruce.com
$169.75
Lubribor Fuel Additive 1 Gallon
AircraftSpruce.com
$11.99
38560 - Stanadyne Lubricity Fuel Additive - 16Oz: Ideal For Very Dry Or "Winter Blend" Fuels Such As 1 Diesel For BMW, Porsche, Audi, VW, Mercedes
ECS Tuning
8
$11.99
38560 - Stanadyne Lubricity Fuel Additive - 16Oz: Ideal For Very Dry Or "Winter Blend" Fuels Such As 1 Diesel For BMW, Porsche, Audi, VW, Mercedes
ECS Tuning
8
$147.32
True Brand Fuel Juels Fuel Treatment
Santie Wholesale Oil Company
$147.32
True Brand Fuel Juels Fuel Treatment
Santie Wholesale Oil Company
$10.99
Liqui-Moly Liqui Moly Jectron Fuel Injection System Cleaner - 300 Ml: Fuel Injectors Tend To Get Built Up With Gunk Over The Years, Eventually ...
Turner Motorsport
$10.99
Liqui-Moly Liqui Moly Jectron Fuel Injection System Cleaner - 300 Ml: Fuel Injectors Tend To Get Built Up With Gunk Over The Years, Eventually ...
Turner Motorsport
$15.29
Liqui-Moly Dijectron Fuel Injection Cleaner - 300Ml: The Unique Combination Of Proven PEA Technology And The Latest Additive Generation Achieves ...
Turner Motorsport
$15.29
Liqui-Moly Dijectron Fuel Injection Cleaner - 300Ml: The Unique Combination Of Proven PEA Technology And The Latest Additive Generation Achieves ...
Turner Motorsport
$9.99
Stanadyne Gasoline Additive: Gasoline Additive +, Detergents, 8 Fl Oz Container Size Model: 38557P
Grainger
$9.99
Stanadyne Gasoline Additive: Gasoline Additive +, Detergents, 8 Fl Oz Container Size Model: 38557P
Grainger
$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
$18.99
Diesel Cetane Booster: Increase Performance & Restore Power Single
BOOSTane
$18.99
Diesel Cetane Booster: Increase Performance & Restore Power Single
BOOSTane
$13.99
16 Oz. Fuel System Cleaner - Liquid Performance Diesel Doctor Fuel System Treatment | Liquid Performance 0826
Summit Racing
$13.99
16 Oz. Fuel System Cleaner - Liquid Performance Diesel Doctor Fuel System Treatment | Liquid Performance 0826
Summit Racing
$33.99
Octane Booster 32 Fl Oz | Boostane Professional Single
BOOSTane
1K+
$33.99
Octane Booster 32 Fl Oz | Boostane Professional Single
BOOSTane
1K+
$9.98
Sea Foam 16-Oz 2-Cycle Or 4-Cycle Engines Fuel Additive One_Size | SF16
Lowe's
1K+
$9.98
Sea Foam 16-Oz 2-Cycle Or 4-Cycle Engines Fuel Additive One_Size | SF16
Lowe's
1K+
$7.95
1- Rev-X 8 Ounce Bottle Of Ultimate Fuel Additive For Diesels
DK Diesel
$7.95
1- Rev-X 8 Ounce Bottle Of Ultimate Fuel Additive For Diesels
DK Diesel
$26.99
Power Service Diesel Kleen +Cetane Boost Diesel Multifunction Fuel Additive 64 Oz
Ace Hardware
271
$26.99
Power Service Diesel Kleen +Cetane Boost Diesel Multifunction Fuel Additive 64 Oz
Ace Hardware
271
$59.99
STABIL Diesel Formula Fuel Stabilizer Performance Improver 1 Gallon 22255
REBELLIONMARINE.COM
1K+
$59.99
STABIL Diesel Formula Fuel Stabilizer Performance Improver 1 Gallon 22255
REBELLIONMARINE.COM
1K+
$89.99
Hot Shot's Secret EVERYDAY DIESEL TREATMENT 6-In-1 Fuel Booster - 1 GALLON
D&J Precision Machine
$89.99
Hot Shot's Secret EVERYDAY DIESEL TREATMENT 6-In-1 Fuel Booster - 1 GALLON
D&J Precision Machine
$14.49
Liqui Moly 4T Fuel Additive, Grey/Black-Dirtbike Fuel Additive 20048
Motosport
1
$14.49
Liqui Moly 4T Fuel Additive, Grey/Black-Dirtbike Fuel Additive 20048
Motosport
1
$9.99
Star Brite Star Tron Enzyme Fuel Treatment - 8 Oz.
Cabela's
264
$9.99
Star Brite Star Tron Enzyme Fuel Treatment - 8 Oz.
Cabela's
264
$14.99
Power Service Diesel Fuel Supplement + Cetane Boost
Blain's Farm & Fleet
41
$14.99
Power Service Diesel Fuel Supplement + Cetane Boost
Blain's Farm & Fleet
41
Fuel System Cleaners - Fact Or Fiction
4:06
Fuel System Cleaners - Fact Or Fiction
Feb 4, 2021
motortrend.com
The Truth About Lucas Fuel Additive
5:24
The Truth About Lucas Fuel Additive
1.4M viewsAug 16, 2019
YouTubeScotty Kilmer
The Truth About Seafoam Fuel Additive
5:12
The Truth About Seafoam Fuel Additive
1.9M viewsJan 26, 2019
YouTubeScotty Kilmer
Best fuel system cleaner? PROOF
3:26
Best fuel system cleaner? PROOF
134.6K viewsSep 8, 2020
YouTubeNATES INTERACTIVE AUTO
Dirty Diesel Epidemic - Why you're at risk! Fuel Doctor Australia Fuel Additive Review
18:43
Dirty Diesel Epidemic - Why you're at risk! Fuel Doctor Australia Fuel Additive Review
200.9K viewsSep 12, 2019
YouTube4WD 24-7
how to use fuel system cleaner
4:51
how to use fuel system cleaner
76.9K viewsFeb 16, 2019
YouTubeNATES INTERACTIVE AUTO
The Truth About Stabil Fuel Additive for Your Car
5:14
The Truth About Stabil Fuel Additive for Your Car
289.6K viewsDec 9, 2018
YouTubeScotty Kilmer
2:16
Engine Additives Buying Guide | Halfords UK
6.5K viewsJan 2, 2020
YouTubeHalfords
5:39
Best Fuel Additive for a Cummins
16.9K viewsAug 18, 2021
YouTubeHot Shot's Secret
5:03
Stp fuel system cleaner did the impossible!
2.3M viewsOct 5, 2019
YouTubeNATES INTERACTIVE AUTO
4:18
The BEST ADDITIVES for Your Diesel Engine!
102.1K viewsJul 18, 2021
YouTubeECS Tuning
6:14
TOP 10 Best Chemicals to Remove Intake Carbon Build Up
85.7K viewsFeb 10, 2019
YouTubeBadAssEngineering
20:10
Do Fuel System Cleaners Actually Really Work? BG 44K vs Lucas vs Berrymans B-12 vs Seafoam Techron
817K viewsDec 14, 2017
YouTubeBundysGarage
7:14
Fuel Injector Cleaner | Fuel Additives useful ? Fact & figures | Ask CARGURU |
163.3K viewsJun 11, 2019
YouTubeAsk CarGuru
4:32
Lucas fuel injector cleaner vs Amsoil pi
44.5K viewsDec 4, 2020
YouTubeNATES INTERACTIVE AUTO
1:08
Stacey David explains the importance of diesel fuel additives
167.1K viewsSep 11, 2018
YouTubeHot Shot's Secret
2:30
When should you use diesel DPF in-tank additives? Which one should you use? The DPF Doctor explains
92.4K viewsMar 3, 2021
YouTubeJLM Lubricants | Liquid Tools
13:45
LIQUI MOLY Additives Explained - (Engine Flush, Injection Cleaner, Cera Tec, Valve Clean, and More!)
1.1M viewsNov 26, 2019
YouTubeFCP Euro
10:35
Best Oil Additive: Lucas Oil vs Slick 50 vs Duralube vs Zmax vs Petron Plus vs STP
161K viewsMay 31, 2017
YouTubeLimited Friction
16:51
The Best Pour In Fuel Injector Cleaner | 9 Tested In The Challenge | This One Works
672.4K viewsDec 31, 2020
YouTubeoxmanagain
1:02
Redex Fuel Additives - How they work | Petrol Fuel System Cleaner | Diesel Fuel System Cleaner
108.9K viewsFeb 17, 2016
YouTubeHolts
3:20
STP FUEL INJECTOR CLEANER DAMAGE TEST & REVIEW ON THE DOMINAR 400, HOW TO USE FUEL ADDITIVE
383.3K viewsMay 18, 2019
YouTubeThe Sportztourer
14:06
Which Diesel Anti-Gel Additive is Best? Power Service Diesel, Howes, Hot Shots, Stanadyne
2.7M viewsNov 4, 2019
YouTubeProject Farm
8:36
When should you use in-tank DPF fuel additives? In this video we explain when to use these products.
568.6K viewsFeb 20, 2020
YouTubeJLM Lubricants | Liquid Tools
5:50
Techron Complete Fuel System Cleaner Test - Does it really work? Let's try it!
39.6K viewsJan 12, 2020
YouTubeAre U Trying it Out
3:39
Best fuel injector cleaner?
55.4K viewsJul 25, 2020
YouTubeNATES INTERACTIVE AUTO
13:17
EXPOSED: The TRUTH About Diesel Additives
895.5K viewsMar 22, 2025
YouTubeThe Motor Oil Geek
4:22
MotorWeek Goss' Garage: Oil Additives
182.8K viewsDec 15, 2008
YouTubeMotorWeek
46:37
THIS Is The TRUTH About Diesel Additives...
626.3K viewsJan 4, 2025
YouTubeRepair Geek
3:52
Fuel Injector Cleaner VS Fuel System Cleaner
51.2K viewsOct 22, 2021
YouTubeAutos Square
See more

Shop Fuel System Additive Reviews

Sponsored
About our ads
$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+
$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
$24.89
Fppf Chemical Company Fppf Total Power 32Oz Treats 250Gal, Year Round Diesel Fuel Treatment | Total Power-Qt Treats 250Gal | 00343
FleetPride
$24.89
Fppf Chemical Company Fppf Total Power 32Oz Treats 250Gal, Year Round Diesel Fuel Treatment | Total Power-Qt Treats 250Gal | 00343
FleetPride
$116.21
$143.76
Hot Shots Secret Everyday Diesel Treatment EDT 4 Oz 24-PK - Treats 2400 Gallons - 6-In-1 Diesel Fuel Additive, Injector And Fuel System Cleaner,
Amazon.com
6K+
Free shipping
19% off
$116.21
$143.76
Hot Shots Secret Everyday Diesel Treatment EDT 4 Oz 24-PK - Treats 2400 Gallons - 6-In-1 Diesel Fuel Additive, Injector And Fuel System Cleaner,
Amazon.com
6K+
$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+
$143.65
True Brand Premium Diesel Fuel Treatment
Santie Wholesale Oil Company
$143.65
True Brand Premium Diesel Fuel Treatment
Santie Wholesale Oil Company
$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
$88.00
Comstar Fuel Additive: 1 Gal, Diesel Fuel/Fuel Oil Compatible, Super Heat Series Model: 60-145
Grainger
102
$88.00
Comstar Fuel Additive: 1 Gal, Diesel Fuel/Fuel Oil Compatible, Super Heat Series Model: 60-145
Grainger
102
$337.82
Comstar Fuel Additive: 5 Gal, Diesel Fuel/Fuel Oil Compatible, Super Heat Series Model: 60-150
Grainger
102
$337.82
Comstar Fuel Additive: 5 Gal, Diesel Fuel/Fuel Oil Compatible, Super Heat Series Model: 60-150
Grainger
102
$7.99
Liqui-Moly 250Ml Speed Tec Gasoline Fuel Additive : For MINI, BMW
Turner Motorsport
$7.99
Liqui-Moly 250Ml Speed Tec Gasoline Fuel Additive : For MINI, BMW
Turner Motorsport
$6.99
STAR TRON 8-Oz 2-Cycle Or 4-Cycle Engines Fuel Additive One_Size | 14308
Lowe's
266
$6.99
STAR TRON 8-Oz 2-Cycle Or 4-Cycle Engines Fuel Additive One_Size | 14308
Lowe's
266
$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
$25.97
Rislone 4720 Cat Complete Fuel, Exhaust & Emissions System Cleaner, Automotive Additive, 16.9 Oz
Walmart
52
$25.97
Rislone 4720 Cat Complete Fuel, Exhaust & Emissions System Cleaner, Automotive Additive, 16.9 Oz
Walmart
52
$15.99
Red Line Redline S-1 Fuel Treatment: Complete Fuel System Cleaner, Gas & Injector Additive Treatment, 15 Oz, 60103
Advance Auto Parts
4K+
$15.99
Red Line Redline S-1 Fuel Treatment: Complete Fuel System Cleaner, Gas & Injector Additive Treatment, 15 Oz, 60103
Advance Auto Parts
4K+
$30.99
Starbrite Star-Tron Fuel Treatment 93032
wholesalemarine
$30.99
Starbrite Star-Tron Fuel Treatment 93032
wholesalemarine
$18.95
REV-X Performance - DISPW-0800 Distance + Winter Performance Fuel Additive - 8Oz Bottle
DK Diesel
$18.95
REV-X Performance - DISPW-0800 Distance + Winter Performance Fuel Additive - 8Oz Bottle
DK Diesel
$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
$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