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🚗 Seal the deal, stop the leak, and drive worry-free!
Bar's Leaks OS-1 Seal Engine Oil Burning/Leak Repair is a premium synthetic blend designed to repair leaking seals and gaskets in all gasoline and diesel engines, including turbocharged and hybrid models. It stops oil burning and blue exhaust smoke, renewing worn valve seals and guides, and is compatible with a wide range of vehicles from motorcycles to heavy-duty trucks. Made in the USA, this 16.9 oz formula works with all motor oil types to extend engine life and improve performance.








| ASIN | B0764H6K45 |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #2,467 in Automotive ( See Top 100 in Automotive ) #11 in Motorcycle Chemicals & Fluids #58 in Automotive Oils |
| Brand Name | Bar's Leaks |
| Compatible with Vehicle Type | Motorcycle |
| Container Type | Can |
| Customer Reviews | 4.2 4.2 out of 5 stars (3,760) |
| 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 |
| Number of Packs | 1 |
| SAE J300 Viscosity Grade | 15W-40 |
| Size | Pack of 1 |
| UPC | 046087010358 |
| Unit Count | 16.9 Milliliters |
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