Lucas Oil Top Off Engine Oil Stop Leak, 1 Quart

High-quality engine oil additive blended from the finest base oils, both petroleum and synthetic. Long lasting Conditions seals and o-rings to stop oil leaks Contains state-of-the-art components to reduce friction and wear and extend engine life Effective seal swell agents are used to condition hard and shrunken seals and gaskets 1 quart treats up to 6 quart capacity Mixes with all engine oils, conventional and synthetic and at any viscosity grade Slows oil consumption