Since 1971 AMSOIL has been the world leader of in synthetic oil and filtration technology, research, and development. There isn't any other lubricant manufacturer in the world that matches AMSOIL'S superior quality and proven extreme performance standards!

Only AMSOIL has proven high performance, protection and power greatly increasing oil drain intervals, noticeable improvement in power and increased fuel economy! AMSOIL reduces wear (approximately 50% less wear than oil - see container labels for actual comparisons).

AMSOIL uses the most technically advanced high performance additive packages available in the world today. The other companies would not even consider these very costly additive packages for their price conscious prices.