Shop automotive additives

Sponsored
About our ads
$10.53
Lucas Oil 16Oz Complete Engine Treatment
USA Fleet Supply
$10.53
Lucas Oil 16Oz Complete Engine Treatment
USA Fleet Supply
$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+
$14.14
Lucas Oil 16 Oz Deep Clean Fuel System Cleaner
USA Fleet Supply
1K+
$14.14
Lucas Oil 16 Oz Deep Clean Fuel System Cleaner
USA Fleet Supply
1K+
$19.99
Hot Shot's Secret EVERYDAY DIESEL TREATMENT 6-In-1 Fuel Booster - 16 OZ SQUEEZE
D&J Precision Machine
7K+
$19.99
Hot Shot's Secret EVERYDAY DIESEL TREATMENT 6-In-1 Fuel Booster - 16 OZ SQUEEZE
D&J Precision Machine
7K+
$59.99
Hot Shot's Secret STICTION ELIMINATOR Engine Oil Additive - 64 OZ
D&J Precision Machine
3K+
$59.99
Hot Shot's Secret STICTION ELIMINATOR Engine Oil Additive - 64 OZ
D&J Precision Machine
3K+
$10.99
Seafoam Sea Foam Motor Treatment, Size 16 Oz | Overton's
Overton's
5K+
$10.99
Seafoam Sea Foam Motor Treatment, Size 16 Oz | Overton's
Overton's
5K+
$6.19
Liqui Moly Speed Tec Gasoline Additive (250Ml) - Lm20234
GenRacer
$6.19
Liqui Moly Speed Tec Gasoline Additive (250Ml) - Lm20234
GenRacer
$21.99
Star Brite Tron Enzyme Gasoline Additive, Size 32 Oz | Overton's
Overton's
512
$21.99
Star Brite Tron Enzyme Gasoline Additive, Size 32 Oz | Overton's
Overton's
512
$19.99
Slick 50 Engine Treatment 15 Oz
Ace Hardware
168
$19.99
Slick 50 Engine Treatment 15 Oz
Ace Hardware
168
$16.00
Acdelco GM Original Equipment 10-4003 Limited Slip Axle Lubricant Additive - 4 Oz
Amazon.com
792
$16.00
Acdelco GM Original Equipment 10-4003 Limited Slip Axle Lubricant Additive - 4 Oz
Amazon.com
792
$7.99
Star Brite Tron Enzyme Gasoline Additive, Size 8 Oz | Overton's
Overton's
4K+
$7.99
Star Brite Tron Enzyme Gasoline Additive, Size 8 Oz | Overton's
Overton's
4K+
$10.08
ALLIANT POWER-Fuel Additive | AP0506
FleetPride
$10.08
ALLIANT POWER-Fuel Additive | AP0506
FleetPride
$111.95
Liqui Moly 20004 Hydraulic Lifter Additive 300Ml Engine Noise Reducer
eBay
106
$111.95
Liqui Moly 20004 Hydraulic Lifter Additive 300Ml Engine Noise Reducer
eBay
106
$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
$120.99
LUBEGARD Automatic Transmission Fluid ATF Synthetic Additive Red 60902 12 Pack
Amazon.com
2
Free shipping
$120.99
LUBEGARD Automatic Transmission Fluid ATF Synthetic Additive Red 60902 12 Pack
Amazon.com
2
$87.06
$94.81
Motorkote MK-HL01G-04 Heavy Duty Hyper Lubricant, 1-Gallon, Single
Amazon.com
3K+
Free shipping
$87.06
$94.81
Motorkote MK-HL01G-04 Heavy Duty Hyper Lubricant, 1-Gallon, Single
Amazon.com
3K+
$11.95
Stanadyne Diesel Fuel Additive | 38565P | All Season Protection 16 Fl Oz
Dale's Super Store
547
$11.95
Stanadyne Diesel Fuel Additive | 38565P | All Season Protection 16 Fl Oz
Dale's Super Store
547
$21.95
Lucas 10130 Pure Synthetic Oil Stabilizer Additive Oil Treatment 1
eBay
10
Free shipping
$21.95
Lucas 10130 Pure Synthetic Oil Stabilizer Additive Oil Treatment 1
eBay
10
$11.78
Audi A4 Quattro B9 2.0T - Genuine Volkswagen Audi Fuel Additive: 90ML Gasoline Additive Used To Clean Your VW Or Audi's Fuel System
ECS Tuning
$11.78
Audi A4 Quattro B9 2.0T - Genuine Volkswagen Audi Fuel Additive: 90ML Gasoline Additive Used To Clean Your VW Or Audi's Fuel System
ECS Tuning
$28.95
Genuine Gm Acdelco Fuel System Cleaner 44K 11Oz 19435370
eBay
Free shipping
$28.95
Genuine Gm Acdelco Fuel System Cleaner 44K 11Oz 19435370
eBay
Free shipping
$5.99
STP Oil Treatment 15.73 Oz
Ace Hardware
851
$5.99
STP Oil Treatment 15.73 Oz
Ace Hardware
851
$26.95
USC Super Charger Premium Resin Additive For Body Filler 16 Oz. - 40154
Auto Body Toolmart
$26.95
USC Super Charger Premium Resin Additive For Body Filler 16 Oz. - 40154
Auto Body Toolmart
$9.99
$14.00
Ford Perf. M-19546-A12 Mustang Friction Modifier 2015
CJ Pony Parts
28% off
$9.99
$14.00
Ford Perf. M-19546-A12 Mustang Friction Modifier 2015
CJ Pony Parts
$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
$9.99
LIQUI MOLY Mos2 Anti-Friction Engine Treatment, 2009
Advance Auto Parts
4K+
$9.99
LIQUI MOLY Mos2 Anti-Friction Engine Treatment, 2009
Advance Auto Parts
4K+
$24.64
32 Oz. Octane Boost - VP Racing Madditive Octanium Unleaded Concentrate | VP Racing Fuels 29505
Summit Racing
9
$24.64
32 Oz. Octane Boost - VP Racing Madditive Octanium Unleaded Concentrate | VP Racing Fuels 29505
Summit Racing
9
$32.99
LIQUI MOLY Cera Tec Friction Motor Oil Additive, 300 Ml, 20002
Advance Auto Parts
82
$32.99
LIQUI MOLY Cera Tec Friction Motor Oil Additive, 300 Ml, 20002
Advance Auto Parts
82
$12.99
2007-2008 Saturn Sky, 1993-2003 Corvette, 1998-2000 Camaro Acdelco Limited Slip Lubricant Additive | Acdelco 88900330
Summit Racing
58
$12.99
2007-2008 Saturn Sky, 1993-2003 Corvette, 1998-2000 Camaro Acdelco Limited Slip Lubricant Additive | Acdelco 88900330
Summit Racing
58
$12.99
$17.99
Eastwood 4 Oz. ZDDP Oil Additive
Classic Muscle Parts
16
27% off
$12.99
$17.99
Eastwood 4 Oz. ZDDP Oil Additive
Classic Muscle Parts
16
$10.49
STP Synthetic Automotive Oil Treatment - 15 Fl. Oz. Bottle, 18413B
Advance Auto Parts
136
$10.49
STP Synthetic Automotive Oil Treatment - 15 Fl. Oz. Bottle, 18413B
Advance Auto Parts
136
$15.99
Lucas Oil Products Heavy Duty Oil Stabilizer Oil Stabilizer 32 Oz
Ace Hardware
757
$15.99
Lucas Oil Products Heavy Duty Oil Stabilizer Oil Stabilizer 32 Oz
Ace Hardware
757
$20.95
Maxmpg All Season Diesel Additive - Boost Performance & Fuel Economy
Industrial Injection Diesel Performance
$20.95
Maxmpg All Season Diesel Additive - Boost Performance & Fuel Economy
Industrial Injection Diesel Performance
$9.99
$14.99
DEI Radiator Relief Cooling Additive 16-Oz 2000
CJ Pony Parts
33% off
$9.99
$14.99
DEI Radiator Relief Cooling Additive 16-Oz 2000
CJ Pony Parts
$85.95
Maxmpg Winter Diesel Additive - 1 Gallon Bottle For Extreme Cold Protection
Industrial Injection Diesel Performance
$85.95
Maxmpg Winter Diesel Additive - 1 Gallon Bottle For Extreme Cold Protection
Industrial Injection Diesel Performance
$6.95
LUCAS OIL Octane Booster, 15 Oz. Bottle 10026
Trailer Parts Superstore
1K+
$6.95
LUCAS OIL Octane Booster, 15 Oz. Bottle 10026
Trailer Parts Superstore
1K+
$16.82
Porsche Hybrid Fuel Additive 250Ml 20288
Sierra Madre Collection
18
$16.82
Porsche Hybrid Fuel Additive 250Ml 20288
Sierra Madre Collection
18
13 Engine Additives That Work (And 5 That’ll Kill Your Car)
19:54
YouTubeCar Care Clues
13 Engine Additives That Work (And 5 That’ll Kill Your Car)
Not all engine additives are equal. In this video, we reveal 13 proven additives that actually protect and improve your engine, and expose 5 that can do serious damage. Whether you're trying to reduce wear, stop leaks, or boost performance, this guide helps you avoid costly mistakes under the hood. #EngineAdditives#CarMaintenance#OilAdditives# ...
899.5K views6 months ago
Oil Additive Benefits
Boost Your Engine's Lifespan with These 5 Best Oil Additives
7:49
Boost Your Engine's Lifespan with These 5 Best Oil Additives
YouTubeCar Care
28.3K viewsDec 7, 2023
11 Proven Oil Additives That Work vs. 5 Silent Engine Killers
18:33
11 Proven Oil Additives That Work vs. 5 Silent Engine Killers
YouTubePiston Post
2.6K views3 weeks ago
What Are Additives in Motor Oil?
3:00
What Are Additives in Motor Oil?
YouTubeAMSOIL INC.
2.5K viewsJun 25, 2024
Top videos
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 (Mechanic Tips)
YouTubeMechanical Special
2.1K views9 months ago
13 Additives That Will Make Your Car Last Twice as Long
21:27
13 Additives That Will Make Your Car Last Twice as Long
YouTubeCar Care Clues
3 views4 months ago
13 Fuel Additives That Will Make Your Car Run Better
27:56
13 Fuel Additives That Will Make Your Car Run Better
YouTubeCar Care University
13.3K views5 months ago
Oil Additive Comparison
11 Engine Oil Additives That Will DESTROY Your Car! (And 5 You Should Use)
28:37
11 Engine Oil Additives That Will DESTROY Your Car! (And 5 You Should Use)
YouTubeCars Guide DIY
167.3K views4 months ago
NEVER Use These 11 Engine Oil Additives (And 5 That WORK!)
21:40
NEVER Use These 11 Engine Oil Additives (And 5 That WORK!)
YouTubeCar Care Clues
285.5K views5 months ago
My Experiment With PRO Lube Oil | Motorkote Vs Pro Lube Vs Bardahl B1!
14:20
My Experiment With PRO Lube Oil | Motorkote Vs Pro Lube Vs Bardahl B1!
YouTubeFord Boss Me - Auto / Politics
29.5K views10 months ago
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 views9 months ago
YouTubeMechanical Special
13 Additives That Will Make Your Car Last Twice as Long
21:27
13 Additives That Will Make Your Car Last Twice as Long
3 views4 months ago
YouTubeCar Care Clues
13 Fuel Additives That Will Make Your Car Run Better
27:56
13 Fuel Additives That Will Make Your Car Run Better
13.3K views5 months ago
YouTubeCar Care University
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)
440.9K views7 months ago
YouTubeCar Care Pro
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
195 views2 months ago
YouTubeCar Vitalize
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…
682.8K views10 months ago
YouTubeScotty Kilmer
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 …
345.7K views4 months ago
YouTubeScotty Kilmer
12:58
15 Engine Additives That Work (& 9 That'll Kill Your Car)
227 views1 month ago
YouTubeGearhead Lab
9:06
13 Car Additives That Actually Work and 5 That Can Wreck Your Engine!
345 views6 months ago
YouTubeGarageMend
19:16
12 Engine Additives That Work (And 5 That’ll Kill Your Car)
1.5K views4 months ago
YouTubeFour-Wheel Truth
10:33
The Fuel Additive Mechanics Don’t Want You to Know (This Will Save …
625.1K views1 year ago
YouTubeScotty Kilmer
19:25
3 Additives That Will Make Your Car Last Twice as Long
148.5K views10 months ago
YouTubeScotty Kilmer
6:16
Best Oil Additives of 2024 - Top 5 Oil Additive For Your Car!
2.8K viewsJun 19, 2024
YouTubeIts4 Automotive
15:14
These 10 Engine Additives Will Make Your Car Last Twice as Long
1.4K views6 months ago
YouTubeAuto Educate
23:15
13 Fuel Additives Mechanics Don’t Want You to Know
592.7K views6 months ago
YouTubeCar Care Clues
3:20
5 Engine Additives That Actually Work – And 5 That DESTROY You…
1.2K views6 months ago
YouTubeAll About Mechanism
21:20
Fuel Additives That Actually WORK and Fix Your Engine
19.3K views5 months ago
YouTubeAll Car Talk
21:16
3 Additives That Will Make Your Car Last Twice as Long
4.4M viewsJul 31, 2022
YouTubeScotty Kilmer
21:40
NEVER Use These 11 Engine Oil Additives (And 5 That WORK!)
285.5K views5 months ago
YouTubeCar Care Clues
28:37
11 Engine Oil Additives That Will DESTROY Your Car! (And 5 You S…
167.3K views4 months ago
YouTubeCars Guide DIY
12:03
Diesel Additives EXPOSED | 5 Best and 3 to AVOID at All Costs!
24.8K views2 months ago
YouTubevelovista
5:27
Alert 🚨 Never Use This Type of Engine Oil Additive in Your Car
30.1K views10 months ago
YouTubeMechanical Special
10:02
Stop Using Lucas Additives in Your Car
105.9K viewsOct 26, 2024
YouTubeScotty Kilmer
13:45
LIQUI MOLY Additives Explained - (Engine Flush, Injection Cleaner, …
1.1M viewsNov 26, 2019
YouTubeFCP Euro
10:35
10 Fuel Additives That Are GOOD for Your Engine (Mechanics Don’t …
37.2K views5 months ago
YouTubeCar Care Pro
7:03
10 Fuel Additives Mechanics Don’t Want You to Know
11.3K views5 months ago
YouTubeFix Mechanizam
9:08
Top 10 Engine Additives That Actually Work and 5 That Don’t.
16.9K views6 months ago
YouTubeMOTOR HOLLOW
10:48
Top 5 Best Car Additive Oil for 2025 – Will Save Your Engine!
145 views8 months ago
YouTubeAutomotiver Point
4:57
7 Engine Additives That Actually Work Mechanic Approved
428 views6 months ago
YouTubeThe Car Vaults
See more videos
Static thumbnail place holder

Shop automotive additives

Sponsored
About our ads
$10.53
Lucas Oil 16Oz Complete Engine Treatment
USA Fleet Supply
$10.53
Lucas Oil 16Oz Complete Engine Treatment
USA Fleet Supply
$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+
$14.14
Lucas Oil 16 Oz Deep Clean Fuel System Cleaner
USA Fleet Supply
1K+
$14.14
Lucas Oil 16 Oz Deep Clean Fuel System Cleaner
USA Fleet Supply
1K+
$19.99
Hot Shot's Secret EVERYDAY DIESEL TREATMENT 6-In-1 Fuel Booster - 16 OZ SQUEEZE
D&J Precision Machine
7K+
$19.99
Hot Shot's Secret EVERYDAY DIESEL TREATMENT 6-In-1 Fuel Booster - 16 OZ SQUEEZE
D&J Precision Machine
7K+
$59.99
Hot Shot's Secret STICTION ELIMINATOR Engine Oil Additive - 64 OZ
D&J Precision Machine
3K+
$59.99
Hot Shot's Secret STICTION ELIMINATOR Engine Oil Additive - 64 OZ
D&J Precision Machine
3K+
$10.99
Seafoam Sea Foam Motor Treatment, Size 16 Oz | Overton's
Overton's
5K+
$10.99
Seafoam Sea Foam Motor Treatment, Size 16 Oz | Overton's
Overton's
5K+
$6.19
Liqui Moly Speed Tec Gasoline Additive (250Ml) - Lm20234
GenRacer
$6.19
Liqui Moly Speed Tec Gasoline Additive (250Ml) - Lm20234
GenRacer
$21.99
Star Brite Tron Enzyme Gasoline Additive, Size 32 Oz | Overton's
Overton's
512
$21.99
Star Brite Tron Enzyme Gasoline Additive, Size 32 Oz | Overton's
Overton's
512
$19.99
Slick 50 Engine Treatment 15 Oz
Ace Hardware
168
$19.99
Slick 50 Engine Treatment 15 Oz
Ace Hardware
168
$16.00
Acdelco GM Original Equipment 10-4003 Limited Slip Axle Lubricant Additive - 4 Oz
Amazon.com
792
$16.00
Acdelco GM Original Equipment 10-4003 Limited Slip Axle Lubricant Additive - 4 Oz
Amazon.com
792
$7.99
Star Brite Tron Enzyme Gasoline Additive, Size 8 Oz | Overton's
Overton's
4K+
$7.99
Star Brite Tron Enzyme Gasoline Additive, Size 8 Oz | Overton's
Overton's
4K+
$10.08
ALLIANT POWER-Fuel Additive | AP0506
FleetPride
$10.08
ALLIANT POWER-Fuel Additive | AP0506
FleetPride
$111.95
Liqui Moly 20004 Hydraulic Lifter Additive 300Ml Engine Noise Reducer
eBay
106
$111.95
Liqui Moly 20004 Hydraulic Lifter Additive 300Ml Engine Noise Reducer
eBay
106
$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
$120.99
LUBEGARD Automatic Transmission Fluid ATF Synthetic Additive Red 60902 12 Pack
Amazon.com
2
Free shipping
$120.99
LUBEGARD Automatic Transmission Fluid ATF Synthetic Additive Red 60902 12 Pack
Amazon.com
2
$87.06
$94.81
Motorkote MK-HL01G-04 Heavy Duty Hyper Lubricant, 1-Gallon, Single
Amazon.com
3K+
Free shipping
$87.06
$94.81
Motorkote MK-HL01G-04 Heavy Duty Hyper Lubricant, 1-Gallon, Single
Amazon.com
3K+
$11.95
Stanadyne Diesel Fuel Additive | 38565P | All Season Protection 16 Fl Oz
Dale's Super Store
547
$11.95
Stanadyne Diesel Fuel Additive | 38565P | All Season Protection 16 Fl Oz
Dale's Super Store
547
$21.95
Lucas 10130 Pure Synthetic Oil Stabilizer Additive Oil Treatment 1
eBay
10
Free shipping
$21.95
Lucas 10130 Pure Synthetic Oil Stabilizer Additive Oil Treatment 1
eBay
10