Bar's LeaksOS-1 Oil Seal Engine Oil Burning and Leak Repair, 16.9 oz.
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Bar's LeaksOS-1 Oil Seal Engine Oil Burning and Leak Repair, 16.9 oz.

4.2/5
Product ID: 55894285
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Details

  • Brand
    Bar's Leaks
  • Vehicle Service Type
    Car Truck
  • UPC
    046087010358
  • Automotive Fit Type
    Universal Fit
  • Global Trade Identification Number
Universal engine compatibility
🔥Stops oil burning & blue smoke
🛠️Repairs seals & gaskets

Description

🛢️ Seal the deal on leaks before your engine tells the story!

  • VERSATILE APPLICATION - Perfect for cars, trucks, SUVs, motorcycles (wet clutch safe), boats, ATVs, and even heavy-duty equipment.
  • OIL CONSUMPTION CONTROL - Reduces oil burning and blue exhaust smoke, ideal for engines consuming up to 1 quart/day.
  • PROUDLY MADE IN THE USA - Quality you can trust, manufactured domestically for superior reliability.
  • COMPREHENSIVE LEAK REPAIR - Effectively seals leaking main seals, gaskets, and worn valve seals to restore engine integrity.
  • ENGINE WIDE COMPATIBILITY - Works seamlessly with gasoline, diesel, turbocharged, EcoBoost, hybrid, and racing engines.

Bar's Leaks OS-1 Oil Seal Engine Oil Burning and Leak Repair is a powerful 16.9 oz formula designed to stop oil leaks, reduce oil burning, and eliminate blue exhaust smoke across a wide range of gasoline and diesel engines—including turbocharged, hybrid, and racing models. Compatible with multiple vehicle types and heavy-duty applications, this USA-made product renews worn seals and gaskets, helping your engine run cleaner and more efficiently.

Specifications

BrandBar's Leaks
Vehicle Service TypeCar, Truck
UPC046087010358
Automotive Fit TypeUniversal Fit
Global Trade Identification Number00046087010358
ManufacturerBar's Products
SizePack of 1
ModelOil Seal
Item Weight1.1 pounds
Package Dimensions8.19 x 3.58 x 2.09 inches
Country of OriginUSA
Item model numberOS-1
Manufacturer Part NumberOS-1

Have a Question? See What Others Asked

Should i drain 1/2 qt out of a full crankcase before adding this so as not to overfill?
Este producto tambien funsiona cuando el agua se mezcla gon el aceite?
How much should i use for 2011 chrysler town and country and also would i apply this after an oil change?
I have a 1992 Mitsubishi Montero. Would you recommend to use half a bottle, 3/4 of a bottle, or a full bottle?

Reviews

4.2

All from verified purchases

A**R

Good product actually works

Why did you pick this product vs others?:Had good reviews ,but I was still a little skeptic , I have a scion TC 250,000 miles. It’s a 2006.Value for money:Bottle cost versus the repairsOil leakage:Had some leaks around the head and some little other minor leaksSeal:Took care of the oil leaksOil burning:Definitely slowed up the oil consumption

R**B

Worked great at slowing oil burning / leak

Impressed with how well this product help reduce the amount the of oil consumption and oil leaks in our 2008 6cyl , 175K mile car. While the car still has a leak somewhere as I can smell it hit the exhaust pipe at times, it is not leaving alot on the ground like it was before. I will likely keep using this product after each oil change until we eventually just get rid of the car.

K**K

Had multiple leaks, heavy oil loss

As my car get near 15 years old and still a daily driver had started to experience many leaks. The BMW community says not to use the product in your BMW. I have a BMW 323i and with the age and mileage was looking at putting a couple thousand into repairs so gave this a shot. Multiple leaks were resolved while one weeper persists. Have ran for over a month with minimal oil loss and improved performance. I did end up flushing out the system after running it with this product in it for the month.

M**W

Burning oil smell stopped

Had a small oil leak that created a burning smell. After adding oil seal during a regular oil change the burning oil smell went away. It came back months later and added more that stopped the burning oil smell again, so it seems to have worked twice. Remember to not overfill your regular oil by replacing this product in place of a 1/2 quart of regular oil.

G**M

Didn't work

Useless

R**S

Did the job

Did the job, but from time to time, i still see smell oil burn and see blue smoke. But it's fine overall

A**S

If it sounds to good to be true.......

Our engine was now where near the leakage this claimed to fix. Never really saw a difference after a couple thousand miles and had to take to a shop for a new seal. I knew it was a shot in the dark. But it made absolutely no improvement.

P**I

🔧 Solución efectiva para fugas de aceite

Reduce las fugas y el consumo de aceite en el motor.Fácil de aplicar y compatible con varios vehículos.Me ayudó a prolongar la vida del motor sin reparaciones costosas.

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Bars Leaksos 1 Oil Seal Engine Oil Burning And Leak | Desertcart GB