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🛡️ Seal the deal before the leak steals your ride!
Bar's Leaks OS-1 is a 16.9 oz universal oil seal and leak repair formula designed to stop oil burning and seal leaks in gasoline and diesel engines, including turbocharged, hybrid, and racing models. Compatible with a wide range of vehicles and equipment, it renews worn valve seals and guides, preventing blue exhaust smoke and costly repairs, backed by over 75 years of trusted performance.








| ASIN | B0764H6K45 |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #9,463 in Automotive ( See Top 100 in Automotive ) #20 in Engine & Oil Fluid Additives |
| Brand Name | Bar's Leaks |
| Compatible with Vehicle Type | Car, Truck |
| Container Type | Can |
| Customer Reviews | 4.2 4.2 out of 5 stars (3,836) |
| Global Trade Identification Number | 00046087010358 |
| Included Components | 16.9 oz Oil Seal |
| Item Type Name | Oil Seal (Engine Oil Burning/Leak Repair) |
| Item Weight | 1.1 Pounds |
| Liquid Volume | 16.9 Fluid Ounces |
| Manufacturer | Bar's Products |
| Manufacturer Part Number | OS-1 |
| Manufacturer Warranty Description | See Manufacturer |
| Model Number | OS-1 |
| Size | Pack of 1 |
| UPC | 046087010358 |
| Unit Count | 16.9 Fluid Ounces |
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