MAG1 HM SB 5W30 is a high-mileage synthetic blend motor oil specifically formulated for vehicles with over 75,000 miles. This 5-quart container offers convenience and value for regular maintenance. With a viscosity rating of 5W30, it provides excellent cold start performance and maintains viscosity at high temperatures. The oil contains special seal conditioners to help prevent leaks and reduce oil consumption, making it ideal for aging engines. It meets API SN and ILSAC GF-5 standards, ensuring compatibility with a wide range of vehicles. This oil is designed to enhance engine performance and prolong engine life.