LUCAS Engine Stop Leak QT 10278L / GL 10279L

Stop engine leaks and restore lost performance with Lucas Engine Oil Stop Leak. Specially engineered for worn and high-mileage engines, this advanced, solvent-free formula safely rejuvenates aging seals and gaskets to help eliminate oil loss, reduce engine noise, and improve oil pressure—without causing damage or corrosion. Key Benefits: Stops Engine Leaks: Seals worn or cracked gaskets and engine seals effectively. Reduces Oil Consumption: Helps cut down on oil burning, especially in older engines. Improves Engine Performance: Raises oil pressure and reduces engine noise for smoother operation. Seal-Friendly: Renews seals without causing corrosion or long-term damage. Versatile Compatibility: Works with all petroleum-based, synthetic blend, and full synthetic motor oils. Solvent-Free: 100% petroleum-based—no harsh chemicals. Extends Oil Life: Can increase the life of engine oil by 50% or more. Convenient Application: Comes in a 32 oz. bottle for easy pouring and us