BEST OIL ADDITIVES TO STOP LEAKS

In this review, we evaluate the best OIL ADDITIVES TO STOP LEAKS available today. We have also included a comprehensive guide that helps you pick the best product. We hope that by going through the top 10 best OIL ADDITIVES TO STOP LEAKS treadmill reviews below, you can effectively narrow down your choice and find the most appropriate one you need.

10 Best OIL ADDITIVES TO STOP LEAKS

IMAGE PRODUCT RATING PRICE
$17.04
in stock
3 new from $15.39
as of October 23, 2021 6:33 am
Amazon.com
$8.99
in stock
24 new from $8.99
as of October 23, 2021 6:33 am
Amazon.com
$6.67
$8.29
in stock
15 new from $6.67
as of October 23, 2021 6:33 am
Amazon.com
$14.61
in stock
as of October 23, 2021 6:33 am
Amazon.com
$3.97
in stock
7 new from $3.97
as of October 23, 2021 6:33 am
Amazon.com
$12.73
in stock
6 new from $12.59
as of October 23, 2021 6:33 am
Amazon.com
$17.97
in stock
2 new from $13.31
1 used from $16.53
as of October 23, 2021 6:33 am
Amazon.com
$11.87
$18.99
in stock
28 new from $8.85
as of October 23, 2021 6:33 am
Amazon.com
$45.98
in stock
as of October 23, 2021 6:33 am
Amazon.com
$11.20
in stock
9 new from $3.15
as of October 23, 2021 6:33 am
Amazon.com
Last updated on October 23, 2021 6:33 am

Best OIL ADDITIVES TO STOP LEAKS

Bar's Leaks OS-1 Seal Engine Oil Burning/Leak Repair - 16.9 oz.

 in stock
3 new from $15.39
Free shipping
Amazon.com
as of October 23, 2021 6:33 am

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
  • Use 1/2 bottle for smaller systems (3. 5 - 4. 4 quarts of oil), in larger systems use 1 bottle for every 6 quarts, in small engines use approximately 3oz to every quart of oil

Lucas Oil 10278 Engine Oil Stop Leak, 1 Quart

 in stock
24 new from $8.99
Free shipping
Amazon.com
as of October 23, 2021 6:33 am

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 Concentrated Rear Main Seal Repair - 16.9 oz

 in stock
15 new from $6.67
Free shipping
Amazon.com
as of October 23, 2021 6:33 am

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.

Bar's Leaks MS-1 Main Seal Motor Oil Leak Repair, 32 fl. Oz.

 in stock
Amazon.com
as of October 23, 2021 6:33 am

Features

  • Safe and easy to use, and works quickly
  • Best stop leak formula money can Buy
  • Synthetic blend, for all engines
  • Repair leaking front and rear main seals
  • Stop cam and timing seal leaks

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

 in stock
7 new from $3.97
Free shipping
Amazon.com
as of October 23, 2021 6:33 am

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 - 1000 Engine Repair - 16.9 oz

 in stock
6 new from $12.59
Free shipping
Amazon.com
as of October 23, 2021 6:33 am

Features

  • Increases oil pressure
  • Reduces friction
  • Helps clean internal parts
  • Quiets noise
  • Reduces oil consumption

Bar's Leaks 1816 Differential Gear Repair

 in stock
2 new from $13.31
1 used from $16.53
Free shipping
Amazon.com
as of October 23, 2021 6:33 am

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.
  • Friction Modifier – supplements the EP/AW additives to help reduce noise and wear. This in turn helps shifting in a manual transmission and also stops chatter in limited-slip posi-traction axles.
  • Performance Additive Booster – includes tackifying agents and highly sheer-stable multigrade viscosity modifiers to keep oil on the gears and bearings where it can better lubricate, especially at higher temperatures. Pour Point Depressant (PPD) allows product to flow even at very low temps.
  • Manufactured in the USA, this product works in all manual gearboxes, differentials, open & posi axles and more. Stops pinion, axle, output shaft and other seal leaks. Reduces grinding, whining, clunking and protects gears.

Liqui Moly 2020 Motor Oil Saver - 300 ml

 in stock
28 new from $8.85
Amazon.com
as of October 23, 2021 6:33 am

Features

  • Reduces oil consumption via the piston rings and valve guides
  • Prevents blue, smoky exhaust fumes
  • Prevents leaks due to leaks at elastomeric seals
  • Regenerates engine seals made of plastic and rubber
  • Prevents pollution of the environment due to oil dripping from the engine

Hapco Products - Pro-Seal (Pack of 2)

 in stock
Amazon.com
as of October 23, 2021 6:33 am

Features

  • Positively stops oil / fluid leaks - Guaranteed or your money back!
  • Engines, transmissions, differentials, power steering and hydraulic systems
  • Easy-to-use treatment quickly restores the flexibility, elasticity and tensile strength of all rubber seals
  • Does not contain petroleum distillates, which can harm or destroy rubber seals - 100% non-clogging
  • Can also be added at any time as a seal conditioner to help prevent future leaks - Compatible with all conventional and synthetic oils / fluids

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

 in stock
9 new from $3.15
Free shipping
Amazon.com
as of October 23, 2021 6:33 am

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