Shop best engine cleaner additive

Sponsored
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$19.49
Hot Shot's Secret STICTION ELIMINATOR Engine Oil Additive- 16 OZ
D&J Precision Machine
3K+
$19.49
Hot Shot's Secret STICTION ELIMINATOR Engine Oil Additive- 16 OZ
D&J Precision Machine
3K+
$34.99
3D Grand Blast Engine Degreaser - Heavy Duty Biodegradable Cleaner For Engines, Wheels, Exhausts & More - Fast-Acting, Non-Staining - Made In USA - 1
Amazon.com
511
$34.99
3D Grand Blast Engine Degreaser - Heavy Duty Biodegradable Cleaner For Engines, Wheels, Exhausts & More - Fast-Acting, Non-Staining - Made In USA - 1
Amazon.com
511
$14.35
Slick 50 Original Engine Treatment | 32 Oz., Single
Amazon.com
544
$14.35
Slick 50 Original Engine Treatment | 32 Oz., Single
Amazon.com
544
$92.99
STA-BIL Fast Fix - Small Engine Treatment, Cleans Carburetors & Injectors, Fixes Rough Running Engines, Eliminates Water, Carb Cleaner & Fuel Injector
Amazon.com
4K+
Free shipping
$92.99
STA-BIL Fast Fix - Small Engine Treatment, Cleans Carburetors & Injectors, Fixes Rough Running Engines, Eliminates Water, Carb Cleaner & Fuel Injector
Amazon.com
4K+
$24.99
Marvel Mystery Oil 53436 Motor Treatment, Engine Oil & Fuel Treatment Additive, Cleans And Lubricates Fuel System, Prevents Leaks, Improves Engine
Amazon.com
28
$24.99
Marvel Mystery Oil 53436 Motor Treatment, Engine Oil & Fuel Treatment Additive, Cleans And Lubricates Fuel System, Prevents Leaks, Improves Engine
Amazon.com
28
$34.55
$50.11
CRC Salt Terminator Engine Flush, Cleaner, And Corrosion Inhibitor, 1 Gallon, Dissolves Salt And Leaves A Protective Coating
Amazon.com
1K+
31% off
$34.55
$50.11
CRC Salt Terminator Engine Flush, Cleaner, And Corrosion Inhibitor, 1 Gallon, Dissolves Salt And Leaves A Protective Coating
Amazon.com
1K+
$29.99
Quicksilver Quickleen Engine And Fuel System Cleaner
Amazon.com
357
$29.99
Quicksilver Quickleen Engine And Fuel System Cleaner
Amazon.com
357
$18.52
$21.99
Slick 50 750002 Recharged High Mileage Engine Treatment, 15-Ounce
Amazon.com
977
15% off
$18.52
$21.99
Slick 50 750002 Recharged High Mileage Engine Treatment, 15-Ounce
Amazon.com
977
$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
50
$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
50
$14.95
WASH&WHIPS Green Hell Engine Cleaner & Degreaser 16 Oz
Redline360.com
$14.95
WASH&WHIPS Green Hell Engine Cleaner & Degreaser 16 Oz
Redline360.com
$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+
$45.99
BMW E60 M5 S85 5.0L - Liqui-Moly Proline Engine Flush And Cera Tec Oil Treatment - Oil Change Additive Package: Not To Be Used With Liqui Moly ...
Turner Motorsport
$45.99
BMW E60 M5 S85 5.0L - Liqui-Moly Proline Engine Flush And Cera Tec Oil Treatment - Oil Change Additive Package: Not To Be Used With Liqui Moly ...
Turner Motorsport
$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
$29.95
WASH&WHIPS Green Hell Engine Cleaner & Degreaser 1 Gallon
Redline360.com
$29.95
WASH&WHIPS Green Hell Engine Cleaner & Degreaser 1 Gallon
Redline360.com
$10.97
Gunk 32 Oz Spray Bottle Automotive Engine Cleaner/Degreaser Proprietary Formula, Nonflammable Ebt32 - 35716786
Penn Tool Co
$10.97
Gunk 32 Oz Spray Bottle Automotive Engine Cleaner/Degreaser Proprietary Formula, Nonflammable Ebt32 - 35716786
Penn Tool Co
$6.99
Diesel Injector Cleaner + Cetane Boost Fuel Additive In 8 Oz. Bottle By AMSOIL | Improved Lubricity | ADSPCN-EA
AMSOIL
17
$6.99
Diesel Injector Cleaner + Cetane Boost Fuel Additive In 8 Oz. Bottle By AMSOIL | Improved Lubricity | ADSPCN-EA
AMSOIL
17
$15.43
Gunk Engine Cleaner And Degreaser,15.00 Oz.: Aerosol Spray Can, Solvent, 15 Oz Container Size, Flammable Model: CEB1
Grainger
$15.43
Gunk Engine Cleaner And Degreaser,15.00 Oz.: Aerosol Spray Can, Solvent, 15 Oz Container Size, Flammable Model: CEB1
Grainger
$20.99
WAB Engine & Chassis Cleaner - 1 Gallon
4 State Trucks
$20.99
WAB Engine & Chassis Cleaner - 1 Gallon
4 State Trucks
$9.99
Gunk Engine Cleaner And Degreaser,15 Oz. Size: Aerosol Spray Can, Solvent, 15 Oz Container Size, Aerosol Model: EB1CA
Grainger
$9.99
Gunk Engine Cleaner And Degreaser,15 Oz. Size: Aerosol Spray Can, Solvent, 15 Oz Container Size, Aerosol Model: EB1CA
Grainger
$14.99
Sea Foam Truck And SUV Motor Treatment Fuel And Oil Additive, For All Gas And Diesel Engines, 20 Oz., ST20
Advance Auto Parts
$14.99
Sea Foam Truck And SUV Motor Treatment Fuel And Oil Additive, For All Gas And Diesel Engines, 20 Oz., ST20
Advance Auto Parts
I Tried Engine Flush Additives Before an Oil Change — One Clear Winner
15:56
YouTubeAuto Care Pro
I Tried Engine Flush Additives Before an Oil Change — One Clear Winner
Maintaining a healthy engine starts long before you pour in fresh oil — and in this video, we put the most popular engine flush additives to the ultimate test. Many drivers wonder whether engine flush products actually work or if they’re just another marketing trick. So, I tested multiple engine flush brands, ran them through the same ...
11.7K views3 months ago
Engine Cleaning Tips
How to Clean a Car Engine Safely / STEP BY STEP GUIDE
8:42
How to Clean a Car Engine Safely / STEP BY STEP GUIDE
YouTubeEpic Automotive Detailing
605.8K viewsJul 3, 2022
How To CORRECTLY Clean Your Car's Engine (ULTIMATE GUIDE)
9:22
How To CORRECTLY Clean Your Car's Engine (ULTIMATE GUIDE)
YouTubeAuto Educate
3.4K views10 months ago
Clean & Detail Your Car Engine in 5 Minutes!
4:48
Clean & Detail Your Car Engine in 5 Minutes!
YouTubeSilver Cymbal
6.4M viewsJan 11, 2019
Top videos
13 Engine Additives That Work (And 5 That’ll Kill Your Car)
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907.6K views8 months ago
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481.3K views9 months ago
Top 5 Best Engine Degreasers for 2025 | Get Your Engine Sparkling Clean!
12:10
Top 5 Best Engine Degreasers for 2025 | Get Your Engine Sparkling Clean!
YouTubeAutomotiver Point
6.4K viewsFeb 19, 2025
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Best Concrete and Engine Degreaser? Let’s Settle This!
13:15
Best Concrete and Engine Degreaser? Let’s Settle This!
YouTubeProject Farm
1.9M viewsOct 8, 2023
The Simplest & Fastest Way To DEEP CLEAN a Car Engine Bay!
15:45
The Simplest & Fastest Way To DEEP CLEAN a Car Engine Bay!
YouTubeChemical Guys
232.1K viewsDec 16, 2022
Ultimate DIY Degreaser Recipe for Engines, Wheels, and Tough Grease Removal
5:16
Ultimate DIY Degreaser Recipe for Engines, Wheels, and Tough Grease Removal
MSNWash Car TV
9 months ago
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)
907.6K views8 months ago
YouTubeCar Care Clues
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)
481.3K views9 months ago
YouTubeCar Care Pro
Top 5 Best Engine Degreasers for 2025 | Get Your Engine Sparkling Clean!
12:10
Top 5 Best Engine Degreasers for 2025 | Get Your Engine Sparkling …
6.4K viewsFeb 19, 2025
YouTubeAutomotiver Point
10 Best Engine Additives! That Actually Work-[Mechanics Don’t Want You to Know]
4:37
10 Best Engine Additives! That Actually Work-[Mechanics Don’t …
794 views6 months ago
YouTubeConsumer Side
17 Proven Additives to Make Your Engine Last Longer and Run Better
16:17
17 Proven Additives to Make Your Engine Last Longer and Run Better
202 views4 months ago
YouTubeCar Vitalize
One Bottle That Cleans the Entire Fuel System (Mechanic Tested)
15:47
One Bottle That Cleans the Entire Fuel System (Mechanic Tested)
176.4K views4 months ago
YouTubeAuto Care Pro
10 Engine ADDITIVES That Work (And 5 That’ll Kill Your Car!)
11:43
10 Engine ADDITIVES That Work (And 5 That’ll Kill Your Car!)
729 views7 months ago
YouTubeMechanic Hacks
16:26
The New Additive Mechanics Don’t Want You to Know (This Will Save …
109K views5 months ago
YouTubeScotty Kilmer
13:11
Top 10 Diesel Additives That Actually Work |And 5 That Don’t!
1.4K views3 months ago
YouTubevelovista
21:27
13 Additives Mechanics Don't Want You to Use
16.5K views6 months ago
YouTubeCar Care Clues
6:30
TOP 5 Best Fuel Injector Cleaners 2025
85.8K viewsMar 9, 2025
YouTubeProduct Guide
4:27
Carbon Build up REMOVAL - The real Redline SI-1 Review
34.8K views8 months ago
YouTubeDIYAutoworksNG
8:32
✅ 7 Best Fuel Injector Cleaners [2026] 🚗 Don't Buy One Before Watc…
15.9K views3 months ago
YouTubeRank On Top
8:02
✅ 7 Best Catalytic Converter Cleaners That Actually Work [2026…
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13 Fuel Injector Cleaners That Work (And 5 That’ll Kill Your Car)
5.1K views3 months ago
YouTubeGarage IQ
6:11
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1.3K views5 months ago
YouTubeTrusted Top 5 Picks
5:17
Best Engine Oil Treatments | Top 5 Engine Oil Additives Reviewed | A…
227 views5 months ago
YouTubeAautomotives
15:37
13 Fuel Additives That Work (And 5 That’ll Kill Your Car)
85 views3 months ago
YouTubeGarage IQ
14:31
The 7 Fuel Injector Cleaners Mechanics Avoid — and 3 That Ac…
5.6K views5 months ago
YouTubeSUV Test Lab
19:25
3 Additives That Will Make Your Car Last Twice as Long
152.8K viewsMar 2, 2025
YouTubeScotty Kilmer
22:30
NEVER Use These 9 Fuel Injector Cleaners (& 5 That WORK!)
1.8M views5 months ago
YouTubeTorque Tactics
8:40
5 Best Fuel Injector Cleaners 2026 | Mechanics DON’T Want You to Kn…
24.2K views8 months ago
YouTubeSmart Picked
25:24
Stop Wasting Money! 13 Fuel Additives That Actually Work
2.9K views6 months ago
YouTubeCars Guide DIY
22:18
NEVER Use These 8 Fuel Injector Cleaners (& 5 That WORK!)
375.5K views7 months ago
YouTubeCar Care Clues
23:15
13 Fuel Additives Mechanics Don’t Want You to Know
597.9K views8 months ago
YouTubeCar Care Clues
11:12
Top Engine Additives That Kills Your Motorcycle Engine
9.8K views8 months ago
YouTubeThe Motorcycle Brain
10:35
10 Fuel Additives That Are GOOD for Your Engine (Mechanics Don’t …
39K views7 months ago
YouTubeCar Care Pro
8:10
10 Diesel Fuel Additives That Prevents Problems Before They St…
11.8K views6 months ago
YouTubeCar Expertly
13:13
12 Engine Additives That Work (And 4 That'll KILL Your Car)
1.2K views8 months ago
YouTubeCar Life
See more videos
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Shop best engine cleaner additive

Sponsored
About our ads
$19.49
Hot Shot's Secret STICTION ELIMINATOR Engine Oil Additive- 16 OZ
D&J Precision Machine
3K+
$19.49
Hot Shot's Secret STICTION ELIMINATOR Engine Oil Additive- 16 OZ
D&J Precision Machine
3K+
$34.99
3D Grand Blast Engine Degreaser - Heavy Duty Biodegradable Cleaner For Engines, Wheels, Exhausts & More - Fast-Acting, Non-Staining - Made In USA - 1
Amazon.com
511
$34.99
3D Grand Blast Engine Degreaser - Heavy Duty Biodegradable Cleaner For Engines, Wheels, Exhausts & More - Fast-Acting, Non-Staining - Made In USA - 1
Amazon.com
511
$14.35
Slick 50 Original Engine Treatment | 32 Oz., Single
Amazon.com
544
$14.35
Slick 50 Original Engine Treatment | 32 Oz., Single
Amazon.com
544
$92.99
STA-BIL Fast Fix - Small Engine Treatment, Cleans Carburetors & Injectors, Fixes Rough Running Engines, Eliminates Water, Carb Cleaner & Fuel Injector
Amazon.com
4K+
Free shipping
$92.99
STA-BIL Fast Fix - Small Engine Treatment, Cleans Carburetors & Injectors, Fixes Rough Running Engines, Eliminates Water, Carb Cleaner & Fuel Injector
Amazon.com
4K+
$24.99
Marvel Mystery Oil 53436 Motor Treatment, Engine Oil & Fuel Treatment Additive, Cleans And Lubricates Fuel System, Prevents Leaks, Improves Engine
Amazon.com
28
$24.99
Marvel Mystery Oil 53436 Motor Treatment, Engine Oil & Fuel Treatment Additive, Cleans And Lubricates Fuel System, Prevents Leaks, Improves Engine
Amazon.com
28
$34.55
$50.11
CRC Salt Terminator Engine Flush, Cleaner, And Corrosion Inhibitor, 1 Gallon, Dissolves Salt And Leaves A Protective Coating
Amazon.com
1K+
31% off
$34.55
$50.11
CRC Salt Terminator Engine Flush, Cleaner, And Corrosion Inhibitor, 1 Gallon, Dissolves Salt And Leaves A Protective Coating
Amazon.com
1K+
$29.99
Quicksilver Quickleen Engine And Fuel System Cleaner
Amazon.com
357
$29.99
Quicksilver Quickleen Engine And Fuel System Cleaner
Amazon.com
357
$18.52
$21.99
Slick 50 750002 Recharged High Mileage Engine Treatment, 15-Ounce
Amazon.com
977
15% off
$18.52
$21.99
Slick 50 750002 Recharged High Mileage Engine Treatment, 15-Ounce
Amazon.com
977
$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
50
$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
50
$14.95
WASH&WHIPS Green Hell Engine Cleaner & Degreaser 16 Oz
Redline360.com
$14.95
WASH&WHIPS Green Hell Engine Cleaner & Degreaser 16 Oz
Redline360.com
$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+
$45.99
BMW E60 M5 S85 5.0L - Liqui-Moly Proline Engine Flush And Cera Tec Oil Treatment - Oil Change Additive Package: Not To Be Used With Liqui Moly ...
Turner Motorsport
$45.99
BMW E60 M5 S85 5.0L - Liqui-Moly Proline Engine Flush And Cera Tec Oil Treatment - Oil Change Additive Package: Not To Be Used With Liqui Moly ...
Turner Motorsport
$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
$38.95
Motorkote MK-HL32-06 Heavy Duty Hyper Lubricant Engine Treatment, 32-Ounce, Single, Black
Amazon.com
2K+
Free shipping
$38.95
Motorkote MK-HL32-06 Heavy Duty Hyper Lubricant Engine Treatment, 32-Ounce, Single, Black
Amazon.com
2K+
$29.95
WASH&WHIPS Green Hell Engine Cleaner & Degreaser 1 Gallon
Redline360.com
$29.95
WASH&WHIPS Green Hell Engine Cleaner & Degreaser 1 Gallon
Redline360.com
$10.97
Gunk 32 Oz Spray Bottle Automotive Engine Cleaner/Degreaser Proprietary Formula, Nonflammable Ebt32 - 35716786
Penn Tool Co
$10.97
Gunk 32 Oz Spray Bottle Automotive Engine Cleaner/Degreaser Proprietary Formula, Nonflammable Ebt32 - 35716786
Penn Tool Co
$6.99
Diesel Injector Cleaner + Cetane Boost Fuel Additive In 8 Oz. Bottle By AMSOIL | Improved Lubricity | ADSPCN-EA
AMSOIL
17
$6.99
Diesel Injector Cleaner + Cetane Boost Fuel Additive In 8 Oz. Bottle By AMSOIL | Improved Lubricity | ADSPCN-EA
AMSOIL
17
$15.43
Gunk Engine Cleaner And Degreaser,15.00 Oz.: Aerosol Spray Can, Solvent, 15 Oz Container Size, Flammable Model: CEB1
Grainger
$15.43
Gunk Engine Cleaner And Degreaser,15.00 Oz.: Aerosol Spray Can, Solvent, 15 Oz Container Size, Flammable Model: CEB1
Grainger