



🛢️ Seal the deal on leaks before your ride tells the tale!
OS-1 Seal Engine Oil Burning/Leak Repair is a powerful 16.9 oz formula designed to repair leaking seals and gaskets, renew worn valve seals, and stop oil burning in a wide range of gasoline and diesel engines—including turbocharged, hybrid, and racing models. Compatible with multiple vehicle types and proudly made in the USA, it prevents oil consumption and blue exhaust smoke, extending engine life and performance.



| Manufacturer | Bar's Products |
| Brand | Bar's Leaks |
| Model | Oil Seal |
| Product Dimensions | 25.4 x 27.94 x 10.16 cm; 498.95 g |
| Item model number | OS-1 |
| Manufacturer Part Number | OS-1 |
| Item Weight | 499 g |
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