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$118.69
Tribotex Nano Oil Additive Car Engine Treatment: Add To Engine Lube - Makes High Mileage Cars Like New With A Synthetic Material (Treats One Regular
Amazon.com
1K+
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$118.69
Tribotex Nano Oil Additive Car Engine Treatment: Add To Engine Lube - Makes High Mileage Cars Like New With A Synthetic Material (Treats One Regular
Amazon.com
1K+
$97.99
Tribotex Oil Additive: Treatment For Engine & Oil Automotive, With
eBay
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Tribotex Oil Additive: Treatment For Engine & Oil Automotive, With
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Hot Shot's Secret - HSSTSE32Z Shift Restore Automatic Transmission Additive 32 Fluid Ounce Bottle
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Hot Shot's Secret - HSSTSE32Z Shift Restore Automatic Transmission Additive 32 Fluid Ounce Bottle
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Quick-Recharge Refrigerant Bottle For HVAC Systems With Leak-Stop And UV-Dye Additive, 1.75Lb - R410a (W/ Leak Stop + UV-Dye)
Pioneer Mini Split
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$134.75
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Quick-Recharge Refrigerant Bottle For HVAC Systems With Leak-Stop And UV-Dye Additive, 1.75Lb - R410a (W/ Leak Stop + UV-Dye)
Pioneer Mini Split
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Hot Shot's Secret Gasoline Extreme 12 Oz, Concentrated Fuel System Cleaner, Fuel Additive For Gasoline Engines, Fuel Injector Cleaner - Increases Fuel
Amazon.com
641
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Hot Shot's Secret Gasoline Extreme 12 Oz, Concentrated Fuel System Cleaner, Fuel Additive For Gasoline Engines, Fuel Injector Cleaner - Increases Fuel
Amazon.com
641
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STP Oil Treatment 15.73 Oz
Ace Hardware
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STP Oil Treatment 15.73 Oz
Ace Hardware
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Slick 50 Original Engine Treatment | 32 Oz., Single
Amazon.com
610
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Slick 50 Original Engine Treatment | 32 Oz., Single
Amazon.com
610
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Genuine Mopar 04318060Ad Limited Slip Additive Friction Modifier - 4
eBay
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Genuine Mopar 04318060Ad Limited Slip Additive Friction Modifier - 4
eBay
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Hot Shot's Secret HSSFR332Z: Hot Shot's Secret FR3 Oil Additive
Summit Racing
2
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Hot Shot's Secret HSSFR332Z: Hot Shot's Secret FR3 Oil Additive
Summit Racing
2
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Rislone High Mileage Engine Treatment Conditioner And Cleaner, 16.9 Oz, 4102
Advance Auto Parts
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Rislone High Mileage Engine Treatment Conditioner And Cleaner, 16.9 Oz, 4102
Advance Auto Parts
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$52.70
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Hot Shot's Secret Friction Reducer FR3 64Oz. Synthetic Oil Additive Protects Engine & Improves Performance, Friction Modifier For Gas & Deisel Engines
Amazon.com
1K+
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Hot Shot's Secret Friction Reducer FR3 64Oz. Synthetic Oil Additive Protects Engine & Improves Performance, Friction Modifier For Gas & Deisel Engines
Amazon.com
1K+
$57.96
Hot Shot's Secret Diesel Extreme 1 Gallon, Concentrated Fuel System Cleaner, Diesel Fuel Additive, Injector Cleaner - Increases MPG & Restores Engine
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Hot Shot's Secret Diesel Extreme 1 Gallon, Concentrated Fuel System Cleaner, Diesel Fuel Additive, Injector Cleaner - Increases MPG & Restores Engine
Amazon.com
4K+
$48.82
Liqui Moly Cera Tec Engine Oil Additive 20002 Friction Reducer 300Ml
eBay
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$48.82
Liqui Moly Cera Tec Engine Oil Additive 20002 Friction Reducer 300Ml
eBay
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$35.03
Oil Stabilizer Synthetic Additive 1 Quart For Car Engine Transmission Protection
eBay
Free shipping
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Oil Stabilizer Synthetic Additive 1 Quart For Car Engine Transmission Protection
eBay
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$8.99
$15.99
DEI Heater Hotter 16 Oz. Performance Coolant Additive
CJ Pony Parts
43% off
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DEI Heater Hotter 16 Oz. Performance Coolant Additive
CJ Pony Parts
$119.95
Stanadyne Performance Formula Diesel Fuel Additive 8Oz (5003-12)
eBay
12
$119.95
Stanadyne Performance Formula Diesel Fuel Additive 8Oz (5003-12)
eBay
12
$13.99
Crown Automotive 4318060AB: Crown Automotive Limited Slip Additive
Summit Racing
1
$13.99
Crown Automotive 4318060AB: Crown Automotive Limited Slip Additive
Summit Racing
1
$6.19
Liqui Moly Speed Tec Gasoline Additive (250Ml) - Lm20234
GenRacer
$6.19
Liqui Moly Speed Tec Gasoline Additive (250Ml) - Lm20234
GenRacer
$155.00
$164.99
Power Service 01050-02 +Cetane Boost Diesel Fuel Supplement - 2.5 Gallon
Amazon.com
21
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$155.00
$164.99
Power Service 01050-02 +Cetane Boost Diesel Fuel Supplement - 2.5 Gallon
Amazon.com
21
$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
$14.95
Lucas 10016 Complete Engine Treatment Fuel Additive 1 Pt/16 Oz All
eBay
8
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$14.95
Lucas 10016 Complete Engine Treatment Fuel Additive 1 Pt/16 Oz All
eBay
8
$39.08
DURA LUBE 2 Pack Severe Catalytic And Exhaust Treatment Cleaner Fuel Additive, 16 Fl. Oz, 2-Pack Combo Pack
Amazon.com
186
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$39.08
DURA LUBE 2 Pack Severe Catalytic And Exhaust Treatment Cleaner Fuel Additive, 16 Fl. Oz, 2-Pack Combo Pack
Amazon.com
186
$119.99
Tribotex Oil Additive: Treatment For Engine & Oil Automotive, With Nanoparticles
eBay
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Tribotex Oil Additive: Treatment For Engine & Oil Automotive, With Nanoparticles
eBay
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$32.99
LIQUI MOLY Cera Tec Friction Motor Oil Additive, Compatible With All Motor Oils, 300 Ml, 20002
Advance Auto Parts
248
$32.99
LIQUI MOLY Cera Tec Friction Motor Oil Additive, Compatible With All Motor Oils, 300 Ml, 20002
Advance Auto Parts
248
$12.99
Liqui-Moly Viscoplus For Oil - 300Ml: High Performance Additive For Stabilizing The Viscosity Of Motor Oil For BMW, MINI
Turner Motorsport
54
$12.99
Liqui-Moly Viscoplus For Oil - 300Ml: High Performance Additive For Stabilizing The Viscosity Of Motor Oil For BMW, MINI
Turner Motorsport
54
$64.18
$99.99
Hot Shot's Secret LX4 Lubricity Extreme 1 Gallon, Fuel Treatment For All Engines, Gasoline & Diesel Additive, Fuel Additive Increases Lubricity,
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911
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Hot Shot's Secret LX4 Lubricity Extreme 1 Gallon, Fuel Treatment For All Engines, Gasoline & Diesel Additive, Fuel Additive Increases Lubricity,
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911
$34.95
Justice Brothers Heavy Duty Vehicle Lubrication Additive
Norcal Diesel Performance
$34.95
Justice Brothers Heavy Duty Vehicle Lubrication Additive
Norcal Diesel Performance
$53.00
$64.50
Stanadyne Performance Formula Diesel Fuel Additive 64Oz
Dieselogic
17% off
$53.00
$64.50
Stanadyne Performance Formula Diesel Fuel Additive 64Oz
Dieselogic
$10.99
Lucas Oil 10016-1: Lucas Complete Engine Treatment
Summit Racing
2
$10.99
Lucas Oil 10016-1: Lucas Complete Engine Treatment
Summit Racing
2
$16.00
Acdelco GM Original Equipment 10-4003 Limited Slip Axle Lubricant Additive - 4 Oz
Amazon.com
532
$16.00
Acdelco GM Original Equipment 10-4003 Limited Slip Axle Lubricant Additive - 4 Oz
Amazon.com
532
$66.90
$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
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$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+
$5.99
STP Oil Treatment - High-Viscosity Formula Formulated For High-Mileage Engines, 66079
Advance Auto Parts
254
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STP Oil Treatment - High-Viscosity Formula Formulated For High-Mileage Engines, 66079
Advance Auto Parts
254
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STP High Mileage Oil Treatment 15Oz, 78595
Advance Auto Parts
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STP High Mileage Oil Treatment 15Oz, 78595
Advance Auto Parts
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$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
285
$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
285
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ATP Automotive AT-213: ATP Power Steering Fluid Protection Additive
Summit Racing
$14.99
ATP Automotive AT-213: ATP Power Steering Fluid Protection Additive
Summit Racing
$24.64
32 Oz. Cetane Boost - VP Racing Madditive Cetanium Cetane Concentrate | VP Racing Fuels 2865
Summit Racing
1
$24.64
32 Oz. Cetane Boost - VP Racing Madditive Cetanium Cetane Concentrate | VP Racing Fuels 2865
Summit Racing
1
The New Additive Mechanics Don’t Want You to Know (This Will Save You Thousands in Car Repairs)
12:45
The New Additive Mechanics Don’t Want You to Know (This Will Save …
375.5K views4 months ago
YouTubeScotty Kilmer
The Additive Mechanics Don’t Want You to Know (This Will Save You Thousands in Car Repairs)
10:11
The Additive Mechanics Don’t Want You to Know (This Will Save You T…
701.6K views11 months ago
YouTubeScotty Kilmer
The Fuel Additive Mechanics Don’t Want You to Know (This Will Save You Thousands in Car Repairs)
10:33
The Fuel Additive Mechanics Don’t Want You to Know (This Will Save …
627.9K viewsJan 20, 2025
YouTubeScotty Kilmer
Using These Additives Will Make Your Car Last Twice As Long (Mechanic Tips)
3:07
Using These Additives Will Make Your Car Last Twice As Long (Mec…
2.1K views10 months ago
YouTubeMechanical Special
13 Fuel Additives That Will Make Your Car Run Better
27:56
13 Fuel Additives That Will Make Your Car Run Better
13.8K views6 months ago
YouTubeCar Care University
13 Car Additives That Actually Work and 5 That Can Wreck Your Engine!
9:06
13 Car Additives That Actually Work and 5 That Can Wreck Your Engine!
796 views6 months ago
YouTubeGarageMend
3 Additives That Will Make Your Car Last Twice as Long
21:16
3 Additives That Will Make Your Car Last Twice as Long
4.4M viewsJul 31, 2022
YouTubeScotty Kilmer
19:54
13 Engine Additives That Work (And 5 That’ll Kill Your Car)
902.4K views7 months ago
YouTubeCar Care Clues
19:25
3 Additives That Will Make Your Car Last Twice as Long
150.9K views11 months ago
YouTubeScotty Kilmer
16:17
17 Proven Additives to Make Your Engine Last Longer and Run Better
201 views3 months ago
YouTubeCar Vitalize
9:29
Top 10 Engine Additives That Actually Work (and 5 That Don’t)
458.3K views8 months ago
YouTubeCar Care Pro
23:15
13 Fuel Additives Mechanics Don’t Want You to Know
594.6K views6 months ago
YouTubeCar Care Clues
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10 Fuel Additives That Are GOOD for Your Engine (Mechanics Don’t …
37.9K views6 months ago
YouTubeCar Care Pro
19:30
11 Engine Oil Additives You Should Avoid
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YouTubeYour Motor Care
10:07
The Fuel Additive Mechanics Don’t Want You to Know
601.1K viewsJan 29, 2024
YouTubeScotty Kilmer
21:40
NEVER Use These 11 Engine Oil Additives (And 5 That WORK!)
289K views5 months ago
YouTubeCar Care Clues
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The TRUTH About DIESEL ADDITIVES…Scam or Science?
425.2K views7 months ago
YouTubeFreedom Worx
15:47
One Bottle That Cleans the Entire Fuel System (Mechanic Tested)
146.7K views2 months ago
YouTubeAuto Care Pro
28:37
11 Engine Oil Additives That Will DESTROY Your Car! (And 5 You S…
168.2K views5 months ago
YouTubeCars Guide DIY
10:54
This Additive Will Make an Old Car Run Like New Again
100.5K viewsOct 23, 2024
YouTubeScotty Kilmer
16:08
I'm About to Get Sued for Showing You This
1.1M views9 months ago
YouTubeScotty Kilmer
15:14
These 10 Engine Additives Will Make Your Car Last Twice as Long
1.5K views7 months ago
YouTubeAuto Educate
11:31
People Say I'm Full of Crap About Fuel Additives, Well Watch This
9.1M viewsOct 1, 2021
YouTubeScotty Kilmer
17:07
People Say I'm Full of Crap About Fuel Additives, Well Watch This
194K viewsFeb 11, 2024
YouTubeScotty Kilmer
13:45
LIQUI MOLY Additives Explained - (Engine Flush, Injection Cleaner, …
1.1M viewsNov 26, 2019
YouTubeFCP Euro
8:34
Find in video from 05:22Lugard Automatic Transmission Fix
Top 5 Best Transmission Additives in 2025 | Expert Reviews, Our Top …
29K viewsDec 4, 2023
YouTubeCar Care
10:02
Stop Using Lucas Additives in Your Car
106.7K viewsOct 26, 2024
YouTubeScotty Kilmer
21:20
Fuel Additives That Actually WORK and Fix Your Engine
20.1K views6 months ago
YouTubeAll Car Talk
21:27
13 Additives Mechanics Don't Want You to Use
16.4K views4 months ago
YouTubeCar Care Clues
19:16
12 Engine Additives That Work (And 5 That’ll Kill Your Car)
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Shop additive auto

Sponsored
About our ads
$118.69
Tribotex Nano Oil Additive Car Engine Treatment: Add To Engine Lube - Makes High Mileage Cars Like New With A Synthetic Material (Treats One Regular
Amazon.com
1K+
Free shipping
$118.69
Tribotex Nano Oil Additive Car Engine Treatment: Add To Engine Lube - Makes High Mileage Cars Like New With A Synthetic Material (Treats One Regular
Amazon.com
1K+
$97.99
Tribotex Oil Additive: Treatment For Engine & Oil Automotive, With
eBay
55
$97.99
Tribotex Oil Additive: Treatment For Engine & Oil Automotive, With
eBay
55
$34.99
Hot Shot's Secret - HSSTSE32Z Shift Restore Automatic Transmission Additive 32 Fluid Ounce Bottle
Amazon.com
1K+
$34.99
Hot Shot's Secret - HSSTSE32Z Shift Restore Automatic Transmission Additive 32 Fluid Ounce Bottle
Amazon.com
1K+
$134.75
$192.50
Quick-Recharge Refrigerant Bottle For HVAC Systems With Leak-Stop And UV-Dye Additive, 1.75Lb - R410a (W/ Leak Stop + UV-Dye)
Pioneer Mini Split
30% off
$134.75
$192.50
Quick-Recharge Refrigerant Bottle For HVAC Systems With Leak-Stop And UV-Dye Additive, 1.75Lb - R410a (W/ Leak Stop + UV-Dye)
Pioneer Mini Split
$15.99
Hot Shot's Secret Gasoline Extreme 12 Oz, Concentrated Fuel System Cleaner, Fuel Additive For Gasoline Engines, Fuel Injector Cleaner - Increases Fuel
Amazon.com
641
$15.99
Hot Shot's Secret Gasoline Extreme 12 Oz, Concentrated Fuel System Cleaner, Fuel Additive For Gasoline Engines, Fuel Injector Cleaner - Increases Fuel
Amazon.com
641
$5.99
STP Oil Treatment 15.73 Oz
Ace Hardware
$5.99
STP Oil Treatment 15.73 Oz
Ace Hardware
$13.96
$15.95
Slick 50 Original Engine Treatment | 32 Oz., Single
Amazon.com
610
12% off
$13.96
$15.95
Slick 50 Original Engine Treatment | 32 Oz., Single
Amazon.com
610
$15.99
Genuine Mopar 04318060Ad Limited Slip Additive Friction Modifier - 4
eBay
45
Free shipping
$15.99
Genuine Mopar 04318060Ad Limited Slip Additive Friction Modifier - 4
eBay
45
$30.99
Hot Shot's Secret HSSFR332Z: Hot Shot's Secret FR3 Oil Additive
Summit Racing
2
$30.99
Hot Shot's Secret HSSFR332Z: Hot Shot's Secret FR3 Oil Additive
Summit Racing
2
$7.99
Rislone High Mileage Engine Treatment Conditioner And Cleaner, 16.9 Oz, 4102
Advance Auto Parts
1K+
$7.99
Rislone High Mileage Engine Treatment Conditioner And Cleaner, 16.9 Oz, 4102
Advance Auto Parts
1K+
$52.70
$59.99
Hot Shot's Secret Friction Reducer FR3 64Oz. Synthetic Oil Additive Protects Engine & Improves Performance, Friction Modifier For Gas & Deisel Engines
Amazon.com
1K+
Free shipping
12% off
$52.70
$59.99
Hot Shot's Secret Friction Reducer FR3 64Oz. Synthetic Oil Additive Protects Engine & Improves Performance, Friction Modifier For Gas & Deisel Engines
Amazon.com
1K+
$57.96
Hot Shot's Secret Diesel Extreme 1 Gallon, Concentrated Fuel System Cleaner, Diesel Fuel Additive, Injector Cleaner - Increases MPG & Restores Engine
Amazon.com
4K+
Free shipping
$57.96
Hot Shot's Secret Diesel Extreme 1 Gallon, Concentrated Fuel System Cleaner, Diesel Fuel Additive, Injector Cleaner - Increases MPG & Restores Engine
Amazon.com
4K+
$48.82
Liqui Moly Cera Tec Engine Oil Additive 20002 Friction Reducer 300Ml
eBay
4
Free shipping
$48.82
Liqui Moly Cera Tec Engine Oil Additive 20002 Friction Reducer 300Ml
eBay
4
$35.03
Oil Stabilizer Synthetic Additive 1 Quart For Car Engine Transmission Protection
eBay
Free shipping
$35.03
Oil Stabilizer Synthetic Additive 1 Quart For Car Engine Transmission Protection
eBay
Free shipping
$8.99
$15.99
DEI Heater Hotter 16 Oz. Performance Coolant Additive
CJ Pony Parts
43% off
$8.99
$15.99
DEI Heater Hotter 16 Oz. Performance Coolant Additive
CJ Pony Parts
$119.95
Stanadyne Performance Formula Diesel Fuel Additive 8Oz (5003-12)
eBay
12
$119.95
Stanadyne Performance Formula Diesel Fuel Additive 8Oz (5003-12)
eBay
12
$13.99
Crown Automotive 4318060AB: Crown Automotive Limited Slip Additive
Summit Racing
1
$13.99
Crown Automotive 4318060AB: Crown Automotive Limited Slip Additive
Summit Racing
1
$6.19
Liqui Moly Speed Tec Gasoline Additive (250Ml) - Lm20234
GenRacer
$6.19
Liqui Moly Speed Tec Gasoline Additive (250Ml) - Lm20234
GenRacer