This is the ultimate buyer’s guide to the Best Oil Leak Additives. We’ve listed our top picks, including the Most popular, Top-rated, and Bestselling Products.
After hours of scanning and analyzing the market, using too many factors, we have found the Best Oil Leak Additives of 2022. Check out our ranking below!


Top 20 Best Oil Leak Additives of 2022



Best Oil Leak Additives 2022 (Reviews)


Lucas Oil 10278 Engine Oil Stop Leak, 1 Quart

$10.14  in stock
35 new from $9.17
Free shipping
Amazon.com
as of March 1, 2022 7:32 pm

Features

  • Compatible with petroleum, semi-synthetic and full synthetic motor oils
  • Renews worn seals with no risk of damage or eventual corrosion
  • Reduces engine noise and oil consumption, while raising oil pressure
  • Contains no harmful solvents

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

$17.04  in stock
4 new from $12.39
Free shipping
Amazon.com
as of March 1, 2022 7:32 pm

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
  • Can Also Be Used In Heavy-Duty Applications As Well As Tractors, Boats, Rv'S, Motorcycles (Including Wet Clutch), Atv'S, Lawn Equipment
  • In Most Cases The Oil Leak Issue Will Be Repaired With A Single Dosage. However, For Best Results And To Prevent The Problems From Reoccurring, Use With Every Other Oil Change, Or Once Per Year

Bar's Leaks - 1000 Engine Repair - 16.9 oz

$12.99
$9.24
 in stock
18 new from $9.23
Free shipping
Amazon.com
as of March 1, 2022 7:32 pm

Features

  • Increases Oil Pressure
  • Reduces Friction
  • Helps Clean Internal Parts
  • Quiets Noise

BlueDevil Oil Stop Leak

$30.69
$14.39
 in stock
9 new from $14.39
1 used from $15.65
Free shipping
Amazon.com
as of March 1, 2022 7:32 pm

Features

  • Permanently seal seeping or dripping oil leaks
  • Made in United States
  • Package Dimensions : 3.25 L x 6.0 H x 1.0 W (inches)
  • Package Weight : 1.0 pounds

STP High Mileage Oil Treatment, Formula for Cars & Truck, Stop Leak, Bottles, 15 Fl Oz, 15604B

$7.49  in stock
6 new from $7.49
Free shipping
Amazon.com
as of March 1, 2022 7:32 pm

Features

  • Rejuvenates seals and gaskets
  • Helps stop leaks, noise and smoking
  • Contains zinc anti-wear agent ZDDP
  • Excellent for all cars, light trucks and SUV's
  • Use every oil change

Bar's Leaks Concentrated Rear Main Seal Repair - 16.9 oz

$8.29
$6.67
 in stock
24 new from $6.67
Free shipping
Amazon.com
as of March 1, 2022 7:32 pm

Features

  • Seals timing cover, cam seal, rear main and other hard to stop oil leaks
  • Add to engine oil
  • Specifically designed to seal rear main leaks, but also works better than a conventional stop leak on all other leaks
  • Add entire bottle of Rear Main Seal Repair to engine crankcase (where you add oil) at or between oil changes. Do not overfill. Most leaks will stop within 100 miles or 2 days of driving
  • DOSAGE: One bottle treats 4 to 6 quarts of oil.

Lucas Oil 10019 Hydraulic Oil Booster and Stop Leak - 32 oz, White

$15.95  in stock
30 new from $10.21
1 used from $17.83
Amazon.com
as of March 1, 2022 7:32 pm

Features

  • Removes varnish and restores pressure for more efficient operation
  • Specially suited for use in equipment with wet brakes
  • Conditions old seals and O-rings to stop and prevent future leaks
  • Extends life of hydraulic fluid up to 2 times

Lucas Oil 10279 Engine Oil Stop Leak - 1 Gallon

$29.29  in stock
31 new from $24.53
Free shipping
Amazon.com
as of March 1, 2022 7:32 pm

Features

  • Compatible with petroleum, semi-synthetic and full synthetic motor oils
  • Renews worn seals with no risk of damage or eventual corrosion
  • Reduces engine noise and oil consumption, while raising oil pressure
  • Contains no harmful solvents

Bar's Leaks 1010 Engine Oil Stop Leak Concentrate, 11 oz, 1 Pack, Grey

$10.88  in stock
16 new from $5.15
Free shipping
Amazon.com
as of March 1, 2022 7:32 pm

Features

  • Stops and seals motor oil leaks
  • Works with all types of motor oil
  • Restores gaskets; seals to stop and prevent engine oil leaks
  • Compatible with vehicle type: Car

LUCAS 10018 Hydraulic Oil Booster with Stop Leak, 1 Gallon, Brown

$30.49  in stock
21 new from $30.49
Free shipping
Amazon.com
as of March 1, 2022 7:32 pm

Features

  • Lucas, gallon hydraulic oil booster & stop leak, additive for hydraulic systems that stops leaks & increases hydraulic pressure
  • Adds extra shine to your product
  • Manufactured in china
  • Stops leaks
  • Prevents major overhauls

Bar's Leaks Jack Oil with Stop Leak - 12.5 oz

$3.97  in stock
23 new from $3.97
Free shipping
Amazon.com
as of March 1, 2022 7:32 pm

Features

  • Stops current leaks and prevents future leaks
  • Works in all floor and bottle jacks and with all snow plow fluids
  • Non-Corrosive, Non-Clogging & Non-Foaming
  • Compatible with all petroleum based, mineral oil, and synthetic fluids
  • Made in the USA, just outside of Detroit

XADO ATOMEX Stop Leak Engine Oil Additive Sealer (Bottle, 250 ml) - Repair Gaskets & Seals Treatment

$19.99  in stock
2 new from $19.99
Free shipping
Amazon.com
as of March 1, 2022 7:32 pm

Features

  • Restores Elasticity And Stretch Ability Of Rubber Gaskets And Seals
  • Stops Oil Leakages From The Engine And Prevents Their Emerging In The Future
  • Eliminates The Need For Expensive Repair
  • Reduces Engine Noise and Oil Consumption
  • Compatible With Motor Oils Of All Types

Bar's Leaks 1416 Super Transmission Fix - 16.9 oz.

$12.68  in stock
13 new from $12.68
2 used from $10.78
Free shipping
Amazon.com
as of March 1, 2022 7:32 pm

Features

  • Stop Slipping, Rough Shifting, & Seals Fluid Leaks
  • Works in all Automatic, Manual, CVT, & Dual Clutch Transmissions
  • Reduces Noise
  • Renews Worn Bands
  • Bar's Leaks Super Transmission Fix is a synthetic blend treatment for transmission fluid, seals, metal surfaces, bands and clutch plates.

Lucas Oil Products LUC10278 Engine Oil Stop Leak, 1 Quart, 1 Pack

$13.10  in stock
20 new from $12.99
Free shipping
Amazon.com
as of March 1, 2022 7:32 pm

Features

  • Product Type: Auto Oil
  • Package Dimensions: 8.89 L X 10.16 W X 30.48 H (Centimeters)
  • Package Weight: 0.953 Kilograms
  • Country Of Origin: United States

Bardahl 3119 Gear Oil Additive Plus Stop Leak - 8 oz.

$23.32  in stock
Amazon.com
as of March 1, 2022 7:32 pm

Features

  • Extends gear oil life
  • Conditions seals and eliminates leaks
  • Protects against gear wear and reduces gear noise
  • Improves synchronizer performance, decreasing shift effort in manual transmissions
  • Suitable for use in all types of manual transmissions and differentials that specify standard automotive gear oils or motor oil as the lubricant

Lucas 10011 Power Steering Stop Leak - 32 oz, White

$19.51  in stock
36 new from $15.46
Free shipping
Amazon.com
as of March 1, 2022 7:32 pm

Features

  • Very cost effective
  • AFFORDABLE SOLUTIONS
  • Improves steering response
  • Stops rack and pinion problems

LM 1005 Oil Leak Stop 300 ml

$23.70  in stock
Amazon.com
as of March 1, 2022 7:32 pm

Features

Part NumberP000002
Model1005

No Leak, All in One Stop Leak

$8.00  in stock
2 new from $8.00
Free shipping
Amazon.com
as of March 1, 2022 7:32 pm

Features

  • Seals leaks including: Power Steering, Transmission, Engine Oil, and Gear Oil
  • Stops smoke and repairs rear main Seals
  • Stops squeals and repairs O-rings
  • Stops hard shifting - Stops hard shifting
  • 100% Money back guarantee

383 Chevy vs. 383 Mopar!

 out of stock
Amazon.com
as of March 1, 2022 7:32 pm

Features

Is Adult Product
Release Date2016-07-22T00:00:00.000Z
LanguageEnglish

Vivaplex, 12, Clear, 4 oz Glass Bottles, with Lids

$19.99
$14.99
 in stock
Amazon.com
as of March 1, 2022 7:32 pm

Features

  • 12 - 4 oz, Clear Glass Bottles, with Black Lids.
  • Perfect for essential oils, perfume oils, or other liquids.
  • Safe, secure and convenient packaging.
  • Perfect for travel, and conveniently fits in your purse.

Best Oil Leak Additives 2022 | Price Comparison

How does the ranking system work?

Our app considers products features, online popularity, consumer reviews, consumer ratings, brand reputation, prices, and many more factors, as well as reviews by our experts. read more About Us

Your Guide To Buying The Best Oil Leak Additives

Worried about buying the Best Oil Leak Additives? Your doubts are gone.
We understand this because we have already gone through the entire process of researching the best products.
So we have compiled a complete list of the “Best Oil Leak Additives” available on the market today.

We’ve also composed this buyer’s guide to help you make the right decision when selecting the “Best Oil Leak Additives“. It’ll help you:

  1. Read reviews of your chosen product, and what consumers are saying,
  2. Select the right brand of the Best Oil Leak Additives, and
  3. Compare prices and find the best value.
  4. Select the features that satisfy your needs.

A thorough and thoughtful examination is essential to ensure that you get the “Best Oil Leak Additives” possible.
We provide guidance on buying the Best Oil Leak Additives, and this information is complete and accurate.
We use both artificial intelligence and big data to analyze the information we collect, using a selection of algorithms that have allowed us to compile a list of the Best Oil Leak Additives currently available on the market.
This is the technology we use to compile our list based on a variety of factors, we always remember that keeping the Best Oil Leak Additives information up-to-date is the most important thing, so we are constantly updating our site.

5/5 - (697 votes)