Shop New Car Engine Oil Additives

Sponsored
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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+
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+
$50.00
Liquimoly 3721 Engine Oil Additive
Amazon.com
1K+
Free shipping
$50.00
Liquimoly 3721 Engine Oil Additive
Amazon.com
1K+
$22.99
Slick 50 750002 Recharged High Mileage Engine Treatment, 15-Ounce
Amazon.com
1K+
$22.99
Slick 50 750002 Recharged High Mileage Engine Treatment, 15-Ounce
Amazon.com
1K+
$13.50
LIQUI MOLY Motor Oil Saver | 300 Ml | Oil Additive | SKU: 2020
Amazon.com
2K+
$13.50
LIQUI MOLY Motor Oil Saver | 300 Ml | Oil Additive | SKU: 2020
Amazon.com
2K+
$36.25
Marvel Mystery Oil Oil Additive, 1Gal, Red, Transparent
Amazon.com
237
Free shipping
$36.25
Marvel Mystery Oil Oil Additive, 1Gal, Red, Transparent
Amazon.com
237
$35.55
BG Motor Oil Additive, 3 Pack (313.0 Ml)
Amazon.com
227
Free shipping
$35.55
BG Motor Oil Additive, 3 Pack (313.0 Ml)
Amazon.com
227
$65.95
REV X Stiction Fix Oil Treatment - Two 4 Fl. Oz. Bottles
Amazon.com
2K+
Free shipping
$65.95
REV X Stiction Fix Oil Treatment - Two 4 Fl. Oz. Bottles
Amazon.com
2K+
$31.99
LIQUI MOLY Cera Tec Friction Motor Oil Additive, 300 Ml, 20002
Advance Auto Parts
30
$31.99
LIQUI MOLY Cera Tec Friction Motor Oil Additive, 300 Ml, 20002
Advance Auto Parts
30
$15.62
Lucas Oil 10063 Engine Break In Oil Additive W/ TB Zinc Plus - 16 Ounce
Amazon.com
1K+
$15.62
Lucas Oil 10063 Engine Break In Oil Additive W/ TB Zinc Plus - 16 Ounce
Amazon.com
1K+
$128.91
Lucas Oil Motor Additive, Pure Synthetic Oil Stabilizer, Synthetic, 1 Gal Jug, Each
Amazon.com
124
Free shipping
$128.91
Lucas Oil Motor Additive, Pure Synthetic Oil Stabilizer, Synthetic, 1 Gal Jug, Each
Amazon.com
124
$39.99
Zmax 51-011 - Engine & Fuel Formula Kit - Easy To Use - Reduces Carbon Build-Up & Lubricates Metal Extending Life Of Car Or Truck - Runs Efficiently
Amazon.com
1K+
Free shipping
$39.99
Zmax 51-011 - Engine & Fuel Formula Kit - Easy To Use - Reduces Carbon Build-Up & Lubricates Metal Extending Life Of Car Or Truck - Runs Efficiently
Amazon.com
1K+
$49.99
Sea Foam SF-16 Motor/Engine Treatment 6-PACK 16 Oz. Cans
Amazon.com
45
Free shipping
$49.99
Sea Foam SF-16 Motor/Engine Treatment 6-PACK 16 Oz. Cans
Amazon.com
45
$34.99
Lucas Oil 10002 Heavy Duty Oil Stabilizer - 1 Gallon
Amazon.com
7K+
$34.99
Lucas Oil 10002 Heavy Duty Oil Stabilizer - 1 Gallon
Amazon.com
7K+
$27.54
Marvel Mystery Oil 53436 Original Motor Treatment, Add To Fuel & Oil For Superior Cleaning, Removes And Prevents Sludge Build Up And Leaks, Extends
Amazon.com
55
$27.54
Marvel Mystery Oil 53436 Original Motor Treatment, Add To Fuel & Oil For Superior Cleaning, Removes And Prevents Sludge Build Up And Leaks, Extends
Amazon.com
55
$21.95
Bestline Racing Diamond Nano-Lubricant Engine Oil Additive For Gas & Diesel Engines.- Made In The USA. Reduce Friction By 60% - High Performance,
Amazon.com
808
$21.95
Bestline Racing Diamond Nano-Lubricant Engine Oil Additive For Gas & Diesel Engines.- Made In The USA. Reduce Friction By 60% - High Performance,
Amazon.com
808
$11.72
Rislone 4405 Hy-Per Lube Zinc ZDDP Supplement, 11 Oz. | Real ZDDP Zinc Additive
Amazon.com
1K+
$11.72
Rislone 4405 Hy-Per Lube Zinc ZDDP Supplement, 11 Oz. | Real ZDDP Zinc Additive
Amazon.com
1K+
$149.90
Tribotex Nano Oil Additive Car Engine Treatment: Add To Engine Lube - Makes High
eBay.com
55
Free shipping
$149.90
Tribotex Nano Oil Additive Car Engine Treatment: Add To Engine Lube - Makes High
eBay.com
55
$105.60
Cerma Engine Treatment - Clean, Revitalize, And Protect Engine - Restore Performance
Amazon.com
81
$105.60
Cerma Engine Treatment - Clean, Revitalize, And Protect Engine - Restore Performance
Amazon.com
81
$18.57
Lucas Oil Complete Engine Treatment 10016 Automotive Additive
Walmart
47
Free shipping
$18.57
Lucas Oil Complete Engine Treatment 10016 Automotive Additive
Walmart
47
$26.99
Lubegard 40902 Bio/Tech Engine Oil Protectant, 32 Oz.
Amazon.com
527
$26.99
Lubegard 40902 Bio/Tech Engine Oil Protectant, 32 Oz.
Amazon.com
527
$8.92
$10.49
Stp Synthetic Oil Treatment Engine Oil Additive, 15 Fl Oz
Walmart
1
14% off
$8.92
$10.49
Stp Synthetic Oil Treatment Engine Oil Additive, 15 Fl Oz
Walmart
1
$14.29
STP Ceramic Oil Treatment, Protective Coating And Anti-Friction Technology, 15 Oz (19387)
Amazon.com
89
$14.29
STP Ceramic Oil Treatment, Protective Coating And Anti-Friction Technology, 15 Oz (19387)
Amazon.com
89
$59.99
Hot Shots Secret Stiction Eliminator Engine Oil Additive, 64 Oz, HOTS52387
Advance Auto Parts
3K+
$59.99
Hot Shots Secret Stiction Eliminator Engine Oil Additive, 64 Oz, HOTS52387
Advance Auto Parts
3K+
$129.99
Tribotex Oil Additive: Treatment For Engine & Oil Automotive, With Nanoparticles
US eBay
64
Free shipping
$129.99
Tribotex Oil Additive: Treatment For Engine & Oil Automotive, With Nanoparticles
US eBay
64
$49.98
Hot Shot's Secret HSS64Z Original Stiction Eliminator 64 Fluid Ounce Bottle, Green
Amazon.com
3K+
Free shipping
$49.98
Hot Shot's Secret HSS64Z Original Stiction Eliminator 64 Fluid Ounce Bottle, Green
Amazon.com
3K+
$102.99
LIQUI MOLY Engine Oil Additive Mos2 Anti-Friction Engine Treatment | 1 Year | Germany | 2009
eBay
45
Free shipping
$102.99
LIQUI MOLY Engine Oil Additive Mos2 Anti-Friction Engine Treatment | 1 Year | Germany | 2009
eBay
45
$30.99
Hot Shot's Secret HSSFR332Z: Hot Shot's Secret FR3 Oil Additive
Summit Racing
1
$30.99
Hot Shot's Secret HSSFR332Z: Hot Shot's Secret FR3 Oil Additive
Summit Racing
1
$49.99
Hot Shot's Secret HSS64Z: Hot Shot's Secret Stiction Eliminator Oil Additive
Summit Racing
3
$49.99
Hot Shot's Secret HSS64Z: Hot Shot's Secret Stiction Eliminator Oil Additive
Summit Racing
3
$38.98
Motorkote MK-HL32-06 Heavy Duty Hyper Lubricant Engine Treatment, 32-Ounce, Single, Black
Amazon.com
3K+
Free shipping
$38.98
Motorkote MK-HL32-06 Heavy Duty Hyper Lubricant Engine Treatment, 32-Ounce, Single, Black
Amazon.com
3K+
$12.99
$17.99
Eastwood 4Oz. ZDDP Oil Additive
CJ Pony Parts
15
27% off
$12.99
$17.99
Eastwood 4Oz. ZDDP Oil Additive
CJ Pony Parts
15
$130.00
BG MOA Motor Oil Additive 11Oz (12 Pack)
Amazon.com
36
Free shipping
$130.00
BG MOA Motor Oil Additive 11Oz (12 Pack)
Amazon.com
36
$51.39
Bar's Leaks High Mileage Engine Repair-It, Pack Of 4
Amazon.com
2K+
Free shipping
$51.39
Bar's Leaks High Mileage Engine Repair-It, Pack Of 4
Amazon.com
2K+
$10.43
Lucas Oil Engine Break IN Oil Additive [16-Oz./473.18-Ml. Bottle] 10063
eBay.com
30
$10.43
Lucas Oil Engine Break IN Oil Additive [16-Oz./473.18-Ml. Bottle] 10063
eBay.com
30
$17.96
Liqui Moly Mos2 Anti-Friction Engine Treatment | 300 Ml | Oil Additive | SKU: 20
eBay.com
Free shipping
$17.96
Liqui Moly Mos2 Anti-Friction Engine Treatment | 300 Ml | Oil Additive | SKU: 20
eBay.com
Free shipping
$125.99
Zmax 55-128 - Heavy Duty Multi-Purpose Formula For Engine & Fuel Systems - Easy To Use - Reduces Carbon Build-Up - Lubricates Metal - Improves Gas &
Amazon.com
403
Free shipping
$125.99
Zmax 55-128 - Heavy Duty Multi-Purpose Formula For Engine & Fuel Systems - Easy To Use - Reduces Carbon Build-Up - Lubricates Metal - Improves Gas &
Amazon.com
403
$32.99
One Gallon Lucas Heavy-Duty Oil Stabilizer - Motor Oil Additive | Lucas Oil 10002-1
Summit Racing
37
$32.99
One Gallon Lucas Heavy-Duty Oil Stabilizer - Motor Oil Additive | Lucas Oil 10002-1
Summit Racing
37
Oil Additives Actually Cause More Wear to Your Engine, Testing Shows
Oil Additives Actually Cause More Wear to Your Engine, Testing Shows
May 18, 2024
Motor1.comBrian Silvestro
Which engine oil additive is best?
Which engine oil additive is best?
May 19, 2016
bellperformance.com
8 Best Oil Stop Leak Additives (2023 Guide) - Mechanic Base
8 Best Oil Stop Leak Additives (2023 Guide) - Mechanic Base
Jan 19, 2022
mechanicbase.com
How the Right Additives Can Make Your Vehicle Run Better
How the Right Additives Can Make Your Vehicle Run Better
Jan 3, 2024
autoguide.com
These Are the Top-Rated Synthetic Oils for Protecting Your Engine
These Are the Top-Rated Synthetic Oils for Protecting Your Engine
May 5, 2022
caranddriver.com
Best Car Additives Oils of 2025: Protect Your Car Engine & Boost Performance!
Best Car Additives Oils of 2025: Protect Your Car Engine & Boost …
1.2K views7 months ago
YouTubeAutomotiver Tools
I Can’t Believe What This Additive Did to My Customer's Car
I Can’t Believe What This Additive Did to My Customer's Car
366.9K viewsOct 22, 2021
YouTubeScotty Kilmer
Never Use This Type of Engine Oil Additive in Your Car
17.5K views6 months ago
YouTubeThe Auto Brain
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Petrol Additives - Do They Really Beneficial For Engine? | क्या ग…
643.1K viewsJan 8, 2021
YouTubeMECHANICAL TECH HINDI
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Best Additive for Engine Oil in 2024 || Top 5 Engine Oil Additives for E…
5.1K viewsNov 28, 2023
YouTubeAutomotiver Point
5:12
The Truth About Seafoam Fuel Additive
1.8M viewsJan 26, 2019
YouTubeScotty Kilmer
4:16
Buyer's Guide to Fuel Additives
19.5K viewsOct 9, 2013
YouTubeWest Marine
7:37
Engine Oil Additives to Improve Engine Life
49.4K viewsJul 11, 2021
YouTubeECS Tuning
10:18
Never Use Seafoam Fuel Additive in Your Car
351.2K viewsJul 17, 2020
YouTubeScotty Kilmer
5:14
The Truth About Stabil Fuel Additive for Your Car
286.3K viewsDec 9, 2018
YouTubeScotty Kilmer
5:12
Top 5 Best Oil Additives Review in 2024
16.9K viewsOct 7, 2020
YouTubeAutos Square
2:16
Engine Additives Buying Guide | Halfords UK
5.9K viewsJan 2, 2020
YouTubeHalfords
5:20
The Truth About Marvel Mystery Oil for Your Car
1.3M viewsOct 21, 2018
YouTubeScotty Kilmer
10:40
Is Synthetic Motor Oil Bad For Old Cars?
2.8M viewsSep 23, 2020
YouTubeEngineering Explained
1:34
Keep Your Engine Lubricated with STP® Oil Additives
32K viewsApr 20, 2018
YouTubeoriginalSTP
3:54
Synthetic Oil vs Conventional Oil - Which Type For Your Car Engine
1.7M viewsNov 7, 2017
YouTubeScotty Kilmer
7:14
Fuel Injector Cleaner | Fuel Additives useful ? Fact & figures | …
152.1K viewsJun 11, 2019
YouTubeAsk CarGuru
3:27
How to Fix a Car Engine that Burns Oil for 10 Bucks
5.6M viewsOct 7, 2014
YouTubeScotty Kilmer
16:45
Best Oil Additive on the Market | Bestline Racing
35.9K viewsMay 21, 2020
YouTubeSnailTrail4x4
6:47
I Tried the New Amazon Engine Oil, Here’s What Happened
2M viewsJan 21, 2019
YouTubeScotty Kilmer
2:44
Oil Additive - Why? How? When? and What? We Answer It All
6.7K viewsFeb 19, 2019
YouTubeREV X Oil
11:59
Best Oil Additive In 2025 - Top 10 Oil Additives Review
65.1K viewsApr 18, 2021
YouTubeAuto Gear
2:20
How Fuel Additives Work: An ASE-Certified Mechanic Explains The S…
26.7K viewsAug 20, 2019
YouTubeTechron
3:41
How gasoline additives make your engine work better.
281.7K viewsJun 24, 2011
YouTubeGasoline Additives
10:25
Here’s Why This Engine Oil Will Make Your Car Run Better
720.4K viewsNov 9, 2019
YouTubeScotty Kilmer
See more videos
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Shop New Car Engine Oil Additives

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+
$50.00
Liquimoly 3721 Engine Oil Additive
Amazon.com
1K+
Free shipping
$50.00
Liquimoly 3721 Engine Oil Additive
Amazon.com
1K+
$22.99
Slick 50 750002 Recharged High Mileage Engine Treatment, 15-Ounce
Amazon.com
1K+
$22.99
Slick 50 750002 Recharged High Mileage Engine Treatment, 15-Ounce
Amazon.com
1K+
$13.50
LIQUI MOLY Motor Oil Saver | 300 Ml | Oil Additive | SKU: 2020
Amazon.com
2K+
$13.50
LIQUI MOLY Motor Oil Saver | 300 Ml | Oil Additive | SKU: 2020
Amazon.com
2K+
$36.25
Marvel Mystery Oil Oil Additive, 1Gal, Red, Transparent
Amazon.com
237
Free shipping
$36.25
Marvel Mystery Oil Oil Additive, 1Gal, Red, Transparent
Amazon.com
237
$35.55
BG Motor Oil Additive, 3 Pack (313.0 Ml)
Amazon.com
227
Free shipping
$35.55
BG Motor Oil Additive, 3 Pack (313.0 Ml)
Amazon.com
227
$65.95
REV X Stiction Fix Oil Treatment - Two 4 Fl. Oz. Bottles
Amazon.com
2K+
Free shipping
$65.95
REV X Stiction Fix Oil Treatment - Two 4 Fl. Oz. Bottles
Amazon.com
2K+
$31.99
LIQUI MOLY Cera Tec Friction Motor Oil Additive, 300 Ml, 20002
Advance Auto Parts
30
$31.99
LIQUI MOLY Cera Tec Friction Motor Oil Additive, 300 Ml, 20002
Advance Auto Parts
30
$15.62
Lucas Oil 10063 Engine Break In Oil Additive W/ TB Zinc Plus - 16 Ounce
Amazon.com
1K+
$15.62
Lucas Oil 10063 Engine Break In Oil Additive W/ TB Zinc Plus - 16 Ounce
Amazon.com
1K+
$128.91
Lucas Oil Motor Additive, Pure Synthetic Oil Stabilizer, Synthetic, 1 Gal Jug, Each
Amazon.com
124
Free shipping
$128.91
Lucas Oil Motor Additive, Pure Synthetic Oil Stabilizer, Synthetic, 1 Gal Jug, Each
Amazon.com
124
$39.99
Zmax 51-011 - Engine & Fuel Formula Kit - Easy To Use - Reduces Carbon Build-Up & Lubricates Metal Extending Life Of Car Or Truck - Runs Efficiently
Amazon.com
1K+
Free shipping
$39.99
Zmax 51-011 - Engine & Fuel Formula Kit - Easy To Use - Reduces Carbon Build-Up & Lubricates Metal Extending Life Of Car Or Truck - Runs Efficiently
Amazon.com
1K+
$49.99
Sea Foam SF-16 Motor/Engine Treatment 6-PACK 16 Oz. Cans
Amazon.com
45
Free shipping
$49.99
Sea Foam SF-16 Motor/Engine Treatment 6-PACK 16 Oz. Cans
Amazon.com
45
$34.99
Lucas Oil 10002 Heavy Duty Oil Stabilizer - 1 Gallon
Amazon.com
7K+
$34.99
Lucas Oil 10002 Heavy Duty Oil Stabilizer - 1 Gallon
Amazon.com
7K+
$27.54
Marvel Mystery Oil 53436 Original Motor Treatment, Add To Fuel & Oil For Superior Cleaning, Removes And Prevents Sludge Build Up And Leaks, Extends
Amazon.com
55
$27.54
Marvel Mystery Oil 53436 Original Motor Treatment, Add To Fuel & Oil For Superior Cleaning, Removes And Prevents Sludge Build Up And Leaks, Extends
Amazon.com
55
$21.95
Bestline Racing Diamond Nano-Lubricant Engine Oil Additive For Gas & Diesel Engines.- Made In The USA. Reduce Friction By 60% - High Performance,
Amazon.com
808
$21.95
Bestline Racing Diamond Nano-Lubricant Engine Oil Additive For Gas & Diesel Engines.- Made In The USA. Reduce Friction By 60% - High Performance,
Amazon.com
808
$11.72
Rislone 4405 Hy-Per Lube Zinc ZDDP Supplement, 11 Oz. | Real ZDDP Zinc Additive
Amazon.com
1K+
$11.72
Rislone 4405 Hy-Per Lube Zinc ZDDP Supplement, 11 Oz. | Real ZDDP Zinc Additive
Amazon.com
1K+
$149.90
Tribotex Nano Oil Additive Car Engine Treatment: Add To Engine Lube - Makes High
eBay.com
55
Free shipping
$149.90
Tribotex Nano Oil Additive Car Engine Treatment: Add To Engine Lube - Makes High
eBay.com
55
$105.60
Cerma Engine Treatment - Clean, Revitalize, And Protect Engine - Restore Performance
Amazon.com
81
$105.60
Cerma Engine Treatment - Clean, Revitalize, And Protect Engine - Restore Performance
Amazon.com
81