Best Oil & Fluid Additives (April 2024) - Rated by CherryPicks' Experts

At a Glance: Our Top Picks

Top 1

TriboTEX Nano Oil Additive Car Engine Treatment: Add to Engine Lube - Makes H...

9.9
CPR Score
Top 2

Bar's Leaks Oil Seal Engine Oil Burning and Leak Repair

9.8
CPR Score
Top 3

Dura Lube Severe Catalytic and Exhaust Treatment Cleaner Fuel Additive, 16 fl...

9.7
CPR Score
Tips


Our team has analyzed 579 products of different Oils & Fluids brands, including Lucas Oil, STA-BIL, Liqui Moly, Sea Foam, Royal Purple, Lubegard, Maxima, Hot Shot's Secret, Bar's Leaks, STP, REV X, Prolong Super Lubricants, Genuine Mopar, DURA LUBE, Comp Cams, DNL, TriboTEX, Restore And HOT SHOTS. The following list of top 30 Oil & Fluid Additives is prepared for the customers by analyzing and comparing different 579 Oil & Fluid Additives reviews.

* Cherrypicksreviews.com is reader-supported, Our editor review, and recommend the best products based on extensive data analysis, if you click on the product links, we may earn a commission through qualifying products purchased.

The Best Oil & Fluid Additives Rated by CherryPicks

Market Overview
Oil & Fluid Additives Reviewed
  • Reviews Analyzed: 124,411 Items
  • CPR Avg. Rating: 8.4 / 10
30 Products Evaluated
  • Highest Price: $113.69
  • Lowest Price: $4.62
  • Avg. Price: $22.75
Price Disclaimer

Top 30 Oil & Fluid Additives on Amazon (Verified You can Buy)

TriboTEX Nano Oil Additive Car Engine Treatment: Add to Engine Lube - Makes High Mileage Cars Like New with a Synthetic Material (Treats One Regular Car, Truck, Tractor or Small Diesel)

TriboTEX
6.95 x 1.15 x 0.7 Inches

Ratings for TriboTEX (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
TriboTEX -

Features

GROUNDBREAKING: Made in the USA – TriboTEX is a revolutionary engine oil additive. It contains synthetic nanoparticles developed with funding from the U.S. Department of Energy, NASA, & the National Science Foundation.
QUIETER & SMOOTHER PERFORMANCE: Reverses wear in bearings by building a diamond-like carbon coating.
Show More

Bar's Leaks Oil Seal Engine Oil Burning and Leak Repair

Bar's Leaks
OS-1
1.1 Pounds

Ratings for Bar's Leaks (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

This Premium Quality Synthetic Blend Works With All Types Of Motor/Engine Oil Including Regular Petroleum, High Mileage, Synthetic Blends And Fully Synthetic Formulas
Works In All Gasoline And Diesel Engines Including Turbocharged, Eco Boost, Hybrid And Even Racing Engines, Including 3, 4, 5, 6, 8 And 10 Cylinder Engines In All Cars, Trucks, Vans And Suv'S
Show More

Dura Lube Severe Catalytic and Exhaust Treatment Cleaner Fuel Additive, 16 fl. oz., (PN: HL-402409)

DURA LUBE
HL-402409
2.62 x 2.62 x 9.12 Inches
1.0 Pounds

Ratings for DURA LUBE (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

PERFORMANCE. Add to your vehicle anytime to help fuel systems and engine performance.
RECOMMENDATION. Use before replacing catalytic converter.
Show More

Rislone 4405 Engine Oil Supplement Concentrate with Zinc Treatment - 11 oz, Yellow

Bar's Leaks
4405
1.8 x 3.0 x 6.6 Inches
0.74 Pounds

Ratings for Bar's Leaks (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Prevents Camshaft Wear
Reduces Piston Scuffing
Show More

Sea Foam IC5 Fuel Injector Cleaner, 5.25 oz

Sea Foam
IC5
0.0 x 2.0 x 6.0 Inches
16.0 Grams

Ratings for Sea Foam (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
Moofin 298
VAPE GURU CO. -
Gunners Gear -
OlivMax -

Features

Treats Up To 25 Gallons ps, lost acceleration and rough idling for improved performance
Jet fuel serves as the carrier for the active ingredien Helps Recover Lost Mpg And Reduce Exhaust Emissionst nts, creating a high-quality additive for easy auto care
Show More

BestLine Racing Diamond Nano-Lube Engine Oil Treatment (12 ounce)

DNL
8.0 x 3.5 x 2.0 Inches

Ratings for DNL (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
BestLine -

Features

Reduces friction by approximately 60% compared to conventional engines, by forming an ultra-low friction film on top of the Diamond Nano-coating.
Use for any type of vehicle from go carts to commercial trucks and everything in between.
Show More

Prolong Super Lubricants PSL11000 Engine Treatment - 12 oz. , White

Prolong Super Lubricants
PSL11000
9.0 x 3.9 x 2.0 Inches
1.1 Pounds

Ratings for Prolong Super Lubricants (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Includes a Formula with Anti-Friction Metal Treatment Technology
Features Engineering Designed to Treat Metal Surfaces of Both Gasoline and Diesel Fueled Engines
Show More

Bar's Leaks Axle and Differential Gear Repair

Bar's Leaks
1816
3.5 x 2.0 x 8.8 Inches

Ratings for Bar's Leaks (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Seal Conditioner – stops current and prevents future leaks by protecting and reconditioning seals.
Extreme Pressure (EP) and Anti-Wear (AW) Agents – provide excellent metal-to-metal wear protection reducing noise and gear temperatures. Our sulfur, nitrogen and phosphorus additives meet the requirements of API GL-4 and GL-5 specifications.
Show More

STA-BIL Storage Fuel Stabilizer - Keeps Fuel Fresh For Up To Two Years, Effective In All Gasoline Including All Ethanol Blended Fuels, For Quick, Easy Starts, Treats Up To 40 Gallons, 16oz (22207) , Red

STA-BIL
22207
14.13 x 10.5 x 9.56 Inches
0.96 Pounds

Ratings for STA-BIL (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
BrandNewEngines, Inc 1,850

Features

STORAGE – STA-BIL Storage Fuel Stabilizer eliminates the need to drain fuel and keeps gasoline fresh for up to 24 months. Never fear your car or small engine refusing to start due to fouled fuel. This product is effective in all gasoline and ethanol blended fuels including E-10 through E-85
ENSURES QUICK, EASY STARTS – Treating your gas with this fuel stabilizer prevents gum, varnish, rust, and corrosion in your fuel tank, all of which are costly to repair. The 16 oz. bottle of this alcohol-free fuel additive treats up to 40 gallons of fuel, and it is perfect to use prior to storing either your vehicle or outdoor power equipment for an extended period
Show More
Top 10

Lucas Oil 10001 Heavy Duty Oil Stabilizer - 1 Quart

Lucas Oil
10001
10.12 x 3.14 x 2.67 Inches
2.0305 Pounds

Ratings for Lucas Oil (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Extends oil and engine life
Virtually eliminates dry starts and excessive wear
Show More
Top 11

Restore (00012 6-Cylinder Formula Engine Restorer & Lubricant - 12.5 oz.

Restore
00012
2.76 x 2.76 x 7.76 Inches
0.9 Pounds

Ratings for Restore (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
Rafna Distribution LLC -

Features

Restores cylinder compression
Restores horsepower
Show More

Royal Purple 18000 Max Atomizer Fuel Injector Cleaner, 6 fl. oz.

Royal Purple
18000
2.0 x 2.0 x 7.0 Inches

Ratings for Royal Purple (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
VerSure 26
Racer's Speed Shop 9,692
Titan Motorsports -

Features

Restores fuel economy
Stabilizes ethanol
Show More

Hot Shot's Secret Everyday Diesel Treatment 16 Ounce Squeeze Bottle (HSSEDT16ZS)

HOT SHOTS
HSSEDT16ZS
7.126 x 2.252 x 4.5 Inches
0.9921 Pounds

Ratings for HOT SHOTS (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Take Care Of Your Engine With An Every-Tank Solution For Better Performance And Health
Boosts Cetane Up To 7 Points For Better Fuel Economy And Maintenance
Show More

Hot Shot's Secret - DDD Diesel Duo, 2qt STICTION Eliminator and 2qt Diesel Extreme

Hot Shot's Secret
DDD
10.1 x 9.8 x 7.8 Inches
8.05 Pounds

Ratings for Hot Shot's Secret (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
sooper trade -

Features

Improves Power – Original Stiction Eliminator restores lost engine power and compression by removing sludge and varnish deposits from engine components, and neutralizing harmful acids that cause corrosion
Protects Engine Components – Original Stiction Eliminator reduces engine wear and cures and prevents symptoms of stiction and low-quality engine oil including failing HEUI injectors, black smoke, hard starts, and weak turbo boost
Show More
Top 15

Maxima 56901 15WT Standard Hydraulic Fork Oil - 1 Liter Bottle

Maxima
56901
9.0 x 5.5 x 2.5 Inches
2.0 Pounds

Ratings for Maxima (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
Lytle Racing Group -

Features

Maxima Fork Oils are formulated from the highest quality base oils and advanced additives to prevent foaming, seal hardening, oxidation and stiction

Liqui Moly 2009 Anti-Friction Oil Treatment -pk6

Liqui Moly
5864263957
39.37 x 0.3937 x 0.3937 Inches
2.2046 Pounds

Ratings for Liqui Moly (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
G.P.S. 360
1185 Corp 3,987
Trends Auto 2,279
BMA Parts - Since 1978 -
Edo Performance -

Lubegard 19610 Dr. Tranny Instant Shudder Fixx 2 Ounce 2 Pack

Lubegard
13
0.2813 Pounds

Ratings for Lubegard (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Newparts 726
166 Auto Inc 2,746
SMD UNLIMITED -
WIT Transmission Parts -

Features

The original transmission shudder fix
A concentrated friction modifier formulated specifically for instantly eliminating torque converter lock-up shudder
Show More

Bestline Racing Transmission & Hydraulic Systems Treatment - 12 Fl. Oz. - High Performance High Mileage Transmission Fluid - Lubricant Made with Nano Diamond Technology

DNL

Ratings for DNL (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
BestLine -

Features

BOOST THE EFFICIENCY OF ANY TRANSMISSION OIL -Enjoy improved lubricant performance with our innovative transmission oil additive. Using diamond nano-particles technology, our additive provides anti-wear and antifriction properties that are superior to plain transmission repair fluid.
ENHANCES THE ADDITIVES IN ALL ATF FLUIDS - Enhance any manual transmission additive or transmission assembly lubricant by helping prevent the oxidation of the additives in all ATF fluids. Our product also conditions all seals and O-rings for optimized effectiveness.
Show More

Hot Shot's Secret Diesel Winter Anti-Gel– 16 Oz Squeeze, 7-in-1 Diesel Fuel Additive – Prevents Gelling and Fuel Line Freeze-Ups – Boosts Cetane – Cleans Injectors – Improves Performance, Amber

Hot Shot's Secret
P403316ZS
7.0 x 4.3 x 2.3 Inches
1.06 Pounds

Ratings for Hot Shot's Secret (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Anti-Gelling Formula - Reduces the formation of wax crystals in diesel fuel during cold weather, to keep fuel flowing smoothly and prevent it from clogging the system or fuel filter
Improves Cold Starts - Significantly enhances cold-weather performance and disperses moisture to prevent fuel line freeze-ups, even in temperatures as low as -40 degrees Fahrenheit
Show More

Bar's Leaks High Mileage Engine Repair, 16.9 oz

Bar's Leaks
1000
7.41 x 2.85 x 1.35 Inches
1.09 Pounds

Ratings for Bar's Leaks (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Increases Oil Pressure
Reduces Friction
Show More

Hot Shot's Secret HSS64Z Original Stiction Eliminator 64 Fluid Ounce Bottle, Green

Hot Shot's Secret
HSS64Z
9.5 x 4.626 x 4.626 Inches
1.0 Pounds

Ratings for Hot Shot's Secret (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Restore power and performance of your engine back to new while preventing excesssive wear
Cleans and lubricates every component in the oil system, including HEUI injectors, turbos and more
Show More

Super Concentrated Fuel Injector Cleaner, Bottled Injector Cleaner Unclogs Dirty Fuel Injectors, 5.25 Oz, 2 Count, STP

STP
78577
1.4961 x 4.6063 x 7.9134 Inches
0.7 Pounds

Ratings for STP (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
GOSO Direct 5,141
MI SYNERGY -
IBUS Wholesale -
Camposmatta1 -

Features

Two 5.25 fl oz bottles of STP Super Concentrated Fuel Injector Cleaner
Fuel additive contains concentrated detergents for effective car care
Show More
Top 23

Genuine Mopar Fluid 4318060AC Limited Slip Additive - 4 oz. Bottle , White

Genuine Mopar
4318060AC
0.3 Pounds
  • Designer: Mopar

Ratings for Genuine Mopar (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
SwiftPart -
Quirkparts -
Xpress Auto Parts 🏎️ -

Features

Genuine OEM Dodge/Molar factory fit part
The package length is 5.791 centimeters
Show More

Lucas Oil 10013 Fuel Treatment - 1 Gallon, Amber

Lucas Oil
LUC10013
7.23 x 5.75 x 4.93 Inches
8.0 pounds

Ratings for Lucas Oil (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
1185 Corp 3,987

Features

Cleans and Lubricates Fuel System: The product contains a blend of detergents and additives that help to clean and lubricate the fuel system, including the fuel injectors, carburetor, and combustion chamber.
Improves Fuel Economy: The product can help to improve fuel economy by removing deposits and contaminants from the fuel system and improving the efficiency of fuel combustion.
Show More

Liqui Moly 20040 ATF Additive , 250 ML, 5135

Liqui Moly
5135
38.43 x 10.24 x 9.92 Inches
0.056 Pounds

Ratings for Liqui Moly (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
B2C Auto Parts 1,905
Impart Auto Parts -
Multi Brands 305 -
eSGee -

Features

Prevents oil loss
Regenerates seals, cleans and protects
Show More

LIQUI MOLY Oil Additive Cera Tec 3721 Ceramic Wear & Tear Protection for Petrol & Diesel Engines Smoother Engine Performance, Less Friction & Lower Fuel Consumption 300 ml

Liqui Moly
3721
2.5 x 1.0 x 3.0 Inches
0.6614 Pounds

Ratings for Liqui Moly (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
Onogo US 8,670
Impart Auto Parts -
Edo Performance -

Features

Mixable with all commercially available motor oils
Stable even under high thermal and dynamic permanent loads
Show More

Liqui Moly 2009 M0S2 Anti-Friction Engine Treatment - 300 ML

Liqui Moly
2009
0.0 x 0.0 x 0.0 Inches
0.4 Pounds

Ratings for Liqui Moly (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
B2C Auto Parts 1,905

Features

Motor oil additive - Liqui Moly MoS2 anti-friction (300 ml. Can).Fit Type: Universal
Forms High load-bearing film of lubricant on all friction surfaces
Show More

Liqui Moly 2037 Pro-Line Engine Flush - 500 Milliliters

Liqui Moly
2037
2.7559 x 2.7559 x 7.9921 Inches
1.0494 pounds

Ratings for Liqui Moly (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
Impart Auto Parts -
PARTS 4 SALES -
Goldan Automotive -
USAUTO -

Features

Easy way to clean and flush the oil systems of gasoline and diesel engines
Gentle and rapid cleaning
Show More

COMP Cams 159 Engine Break-In Oil Additive, 12 oz. Bottle

Comp Cams
159
3.2 x 1.6 x 7.5 Inches
0.79 Pounds

Ratings for Comp Cams (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
Performance Parts Racing 9,618

Features

Improves surface mating of rotating assembly, rod journals, piston rings, valve guides, cam and lifters, etc.
Protects all internal engine components, including flat tappet and roller valve trains
Show More
Top 30

REV X Stiction Fix Oil Treatment - Two 4 fl. oz. Bottles

REV X
REV0402
3.5 x 2.0 x 3.75 Inches
0.5 Pounds

Ratings for REV X (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Rev X Products, Inc. -

Features

Two 4 fl. oz. bottles of REV X High Performance Oil Additive in our stiction fix retail box. Will treat up to 12 quarts of oil.
Quiets engine noise while cleaning harmful deposits, varnish and sludge in all engines. Reduces friction by creating a microscopic friction reduction layer on all treated components to reach areas standard oils can not.
Show More

Top 10 Oil & Fluid Additives - Verified to Buy (Apr. 2024)

Top 10 Oil & Fluid Additives Brands on Amazon

Here is the list of top-rated brands that were evaluated by CherryPicks.

  • TriboTEX
  • Bar's Leaks
  • DURA LUBE
  • Sea Foam
  • DNL
  • Prolong Super Lubricants
  • STA-BIL
  • Lucas Oil
  • Restore
  • Royal Purple

Top 10 Oil & Fluid Additives Sellers: CPR Seller Rank List

CPR sellers rank is based on CherryPicks-AI bestselling ranking system that helps us analyze each seller's sales trends. The List of top seller ranks is our in-house data, essential for our product ranking to help you make the right shopping choice.

Rank Name Yearly Feedbacks Avg. Ratings
🥇 VerSure 25,732 4.9
🥈 Moofin 7,058 4.8
🥉 G.P.S. 6,146 4.9
4 Newparts 3,885 4.2
5 BrandNewEngines, Inc 2,160 4.8
6 B2C Auto Parts 2,112 4.5
7 Trends Auto 1,863 4.7
8 166 Auto Inc 1,616 4.9
9 1185 Corp 1,231 4.5
10 GOSO Direct 1,016 4.8
View or download top Oil & Fluid Additives seller & rating report
VerSure [25732] Moofin [7058] G.P.S. [6146] Newparts [3885] BrandNewEngines, Inc [2160] B2C Auto Parts [2112] Trends Auto [1863] 166 Auto Inc [1616] 1185 Corp [1231] GOSO Direct [1016] VerSure 49% Moofin 13% G.P.S. 12% Newparts 7% BrandNewEngines, Inc 4% B2C Auto Parts 4% Trends Auto 4% 166 Auto Inc 3% 1185 Corp 2% GOSO Direct 2%

[Get] Oil & Fluid Additives Deals (✅Exclusively for Prime)

What does "Amazon Fulfilled" Mean?

Amazon Fulfilled refers to products handled by Amazon's logistics, which indicates that the product is stored, packed, and shipped by Amazon from one of its fulfillment centers.

When you order a product that is "Amazon Fulfilled," Amazon takes care of the storage, packing, shipping, and customer service for that product. This often ensures quicker delivery and better customer service compared to products that are not fulfilled by Amazon. It also means that the product is eligible for Amazon's return policy.

What does "Prime" Mean?

"Prime" refers to Amazon Prime Member (Join Amazon Prime Now), which indicates eligibility for Prime benefits. When you see "Prime" next to a product on Amazon, This generally means that if you are  an Amazon Prime member, you can get free two-day shipping on that product, and sometimes even same-day or one-day shipping depending on your location.

Prime members also have access to other benefits, including 2-Day ShippingExclusive Member DealsPrime VideoBuy With PrimeAmazon MusicPrime Gaming, and more.

Shop Prime Oil & Fluid Additives Deals

What does "Free Shipping" Mean?

"Free Shipping" means that you will not be charged additional fees for the shipping of that product. However, unlike "Prime," which usually guarantees fast two-day shipping, "Free Shipping" doesn't necessarily mean fast shipping.

Sometimes there might be a minimum purchase requirement to qualify for free shipping if you are not a Prime member. For Prime members, the "Free Shipping" usually refers to the free two-day shipping that is one of the benefits of the Prime membership.


Why Should You Trust Us?

Now hundreds and thousands of Oils & Fluids supplies are available on Amazon, Picking the right one is not easy, and that may take a lot of your time, Right? and What is the best Oil & Fluid Additives to buy for new April 2024?

CherryPicks’s Methodology for Evaluating Oil & Fluid Additives

We developed the CherryRatings-AI system to identify and score reviews and the CherryPicks-AI ranking system that uses TensorFlow framework to generate the best list, It will help us evaluate Oils & Fluids items that sell on Amazon. The score of items is based on over ten parameters such as analyzing customer review content, product reviewing rating statistics, brand reputation evaluation, comparing product price with features, etc, You can visit How We Rank to learn more in detail.

We collected and analyzed 579 of Oil & Fluid Additives reviews based on our selection criteria. It helped us shortlist the top qualified and rated Oil & Fluid Additives for Oils & Fluids, We found that most customers choose Oil & Fluid Additives with an average price of $22.75, and the top brands are Lucas Oil, STA-BIL, Liqui Moly, Sea Foam, Royal Purple, Lubegard, Maxima, Hot Shot's Secret, Bar's Leaks, STP, REV X, Prolong Super Lubricants, Genuine Mopar, DURA LUBE, Comp Cams, DNL, TriboTEX, Restore And HOT SHOTS. 

Then our expert-level editors reviewed all those quality items and selected the top 30 Oil & Fluid Additives for you, We have researched hundreds of sellers and picked the top sellers for Oils & Fluids, including VerSure, Moofin, G.P.S., Newparts, BrandNewEngines, Inc, B2C Auto Parts, Trends Auto, 166 Auto Inc, 1185 Corp, GOSO Direct, Onogo US And Performance Parts Racing. The TriboTEX Nano Oil Additive Car Engine Treatment... are available for purchase right now, and The seller of #1 rank product has received honest feedback from 1,071 consumers with an average rating of 4.2.

We've helped a lot of satisfied users get the right Automotive product based on their needs, and save lots of time for them to pick Oil & Fluid Additives to buy.


Written By Paulo Santos Goncalves

Paulo S. Goncalves is a student of mechanical engineering with hands-on experience in automotive repair — a skill he picked up in his early days. He would be helping you make the best choice regarding automative parts and products here on this site.