🛢️ Seal the deal, stop the leak, save your ride!
Bar's Leaks OS-1-4PK is a powerful oil seal and leak repair solution designed for universal fit across gasoline and diesel engines, including turbocharged, hybrid, and racing models. This pack of 4 bottles renews worn valve seals and stops oil burning and blue exhaust smoke, suitable for 3 to 10 cylinder engines in cars, trucks, SUVs, and heavy-duty vehicles. Versatile enough for tractors, boats, motorcycles, ATVs, and lawn equipment, it features a premium SAE 5W-30 viscosity formula and is proudly made in the USA.
| Viscosity | 5W-30 sae_grade |
| Brand | Bar's Leaks |
| Vehicle Service Type | Car, Truck |
| Automotive Fit Type | Universal Fit |
| Global Trade Identification Number | 10046087010355 |
| Manufacturer | Bar's Products |
| Size | Pack of 4 |
| Model | Oil Seal |
| Item Weight | 4.9 pounds |
| Package Dimensions | 8.98 x 7.56 x 4.69 inches |
| Item model number | OS-1-4PK |
| Manufacturer Part Number | OS-1-4PK |
J**N
It Works!
It sealed the leak
K**N
Does exactly what is advertised!
Works great! Engine running smoother and no smoke at all now!
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.
V**4
Works, but doesn't actually fix anything
Used this product in a 2012 Civic that was burning a quart almost every 500 miles. This almost put a complete stop to that. I had to combine it with another product in order to stop the oil burning almost completely, but this did decrease the amount of oil burning by at least 40%.Keep in mind this will not fix a broken engine. My civic has a defect from the factory that causes oil blow by - the only true fix is to get new piston rings installed. This wont fix anything - but it will help with oil burning.
G**M
Didn't work
Useless
J**Y
Stops oil leaks, maybe not completely, but 80 percent
I have an older car and this stuff works.
D**C
terrible product, killed my engine
had my mechanic use this Bar’s Leaks oil seal repair, thought it would help with a small leak. right after putting it in, engine started knocking badly. not long after, the whole engine was done. ended up costing me around $15000 for replacement. super disappointed, this product did more harm than good. never using again.
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
Trustpilot
1 month ago
3 weeks ago
