Kirkland Signature 0W-20 Full Synthetic and 5W-30 High Mileage Full Synthetic Motor Oil 5-Quart, 4-Pack

About the product

• Both Kirkland Signature™ Full Syn 0w-20 dexos1™ Gen3 and Full Syn 5w-30 High Mileage Motor Oils are designed for gasoline-fueled and flex-fuel passenger cars, light trucks and sport utility vehicles including gasoline-electric hybrids, especially those operating under severe conditions. Formulated to protect turbochargers and emission control catalysts.  Formulated for use in vehicles operating on ethanol-containing fuels up to E85. The Full Syn 5w-30 High Mileage has special seal sweller additives that help restore and rejuvenate aging engine seals which help prevent oil leaks in older engines.