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  • Make Your Vehicle More Environmentally Friendly
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    Make Your Vehicle More Environmentally Friendly

    AMSOIL products are better for the environment.
  • How is Motor Oil Tested?
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    How is Motor Oil Tested?

  • 100% Synthetic Oil vs Full Synthetic Oil: What’s the Difference?
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    100% Synthetic Oil vs Full Synthetic Oil: What’s the Difference?

    If a motor oil uses any combination of Group III, IV or V base oils, it's considered synthetic.
  • How Does Synthetic Motor Oil Increase Fuel Economy? Play Video
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    How Does Synthetic Motor Oil Increase Fuel Economy?

    Synthetic oil allows for lower viscosity without compromising wear protection and better cold-flow, both of which improve fuel economy.

    • AMSOIL Performance Testing

    Laboratory tested and proven on the road.

    See how AMSOIL products perform in the lab and in the field.

    Check out the tests

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