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  • Toyota* Tacoma* Nears 635,000 Miles With AMSOIL
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    Toyota* Tacoma* Nears 635,000 Miles With AMSOIL

    Gary Smith hopes to hit 1 million miles (1.6 million km).

    • 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.

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