It's Fall Oil Change Time
For those of us who love taking care of our vehicles, falling leaves and dropping temperatures signal the time for an oil change. AMSOIL Signature Series Synthetic Motor Oil delivers 75% more engine protection against horsepower loss and wear than required by a leading industry standard*, extending the life of vital components like pistons and cams.
As required by a leading industry standard. Based on independent testing of AMSOIL Signature Series 0W-20, in ASTM D6891 as required by API SN specification.