Lucas Engine Oil Stop Leak is an advanced formulation designed to stop seal leaks in engines. This product is engineered with specific additives and base stocks that work to renew worn seals, restoring their function and stopping oil leaks at the source. It is compatible with petroleum, semi-synthetic, and full synthetic motor oils, making it a versatile solution for nearly any engine.
Engine oil leaks reduce oil pressure, increase oil consumption, and cause engine noise. By addressing leaks directly, this additive helps maintain proper oil levels and restore oil pressure to normal operating ranges. The formula contains no harmful solvents, ensuring it works safely within your engine without causing damage or corrosion to seals and components.
Features and Benefits
- Universal Compatibility: Works with petroleum, semi-synthetic, and full synthetic motor oils, so you can use it in any engine without worrying about compatibility issues.
- Seal Renewal: Renews worn seals to restore their function and stop leaks.
- Reduces Engine Noise and Oil Consumption: Restores proper oil pressure and minimizes the knocking and burning oil that accompany seal wear.
- No Harmful Solvents: Formulated without harsh chemicals that could damage engine components.
- Domestic Production: Manufactured to consistent quality standards for reliable performance.
- Simple Addition: Add to your oil at your next oil change.
Specifications
- Brand: Lucas Oil
- Model: 10278-6
- Size: 1 quart
- Compatible Oil Types: Petroleum, semi-synthetic, and full synthetic motor oils








