AMSOIL Signature Series 5W-50 100% Synthetic Motor Oil (1QT)

$15.49 USD

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75% more engine protection against horsepower loss and wear.¹
50% more cleaning power vs. AMSOIL OE Motor Oil
Protects turbochargers 72% better than required² by the GM dexos1 Gen 2 specification.
28% more acid-neutralizing power than Mobil 1.³
Trusted by professional engine builders
Guaranteed protection for up to 25,000 miles or 1 year

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