In this blog I will give you the facts regarding Amsoil being the first company to develop synthetic lubricants and filters for motor vehicles and Amsoil  has a documented history of innovation and leadership in the lubrication industry. Amsoil was the first to: Develop an API-rated 100 percent synthetic motor oil. Introduce the concept of “extended drain intervals” with a recommended 25,000-mile/1-year drain interval. U.S. company to utilize the NOACK volatility test as a standard of performance excellence. Produce synthetic motor oils for diesel engines, racing engines, turbo and marine engines. Introduce synthetic oils that legitimately contribute to improving fuel efficiency.

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