AMSOIL Extended-Life 5W-30 100% Synthetic Motor Oil

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AMSOIL Extended-Life 5W-30 100% Synthetic Motor Oil is overbuilt for road warriors so vehicles may confidently be driven up to 20,000 miles or one year, whichever comes first, between oil changes. A proprietary combination of advanced synthetic base oils and a boosted additive package promotes cleanliness and prolonged engine life. Extended-Life Synthetic Motor Oil maintains its fluidity (viscosity) under extreme conditions.

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