Skip to main content
  • AMSOIL 2017 Year in Review: Part II
  • AMSOIL 2017 Year in Review (Part 1)
  • AMSOIL Heads to SEMA New Product Showcase with 13 New Products
  • What Does Oil Viscosity Mean

    Oil viscosity is the measure of its resistance to flow. How quickly or slowly motor oil flows affects how well it protects your engine.

    Learn More

    Get More Great Content Delivered to Your Inbox

    Sign up for bi-weekly updates.

    *Indicates a required field.