Amsoil Signature Series 0W-20

A New Level of Motor Oil Technology • 75% more engine protection against horsepower loss and wear. • 50% more cleaning power vs. AMSOIL OE Motor Oil • Protects turbochargers 72% better than required by the GM dexos1 Gen 2 specification. • Trusted by professional engine builders • Guaranteed protection for up to 25,000 miles or 1 year Based on independent testing of AMSOIL Signature Series 0W-20, in ASTM D6891 as required by the API SN specification. Based on independent testing of AMSOIL Signature Series 5W-30 in the GM turbo coking test.