Product Code:  AZS

SAE 0W-16 Signature Series Motor Oil 

• 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.
• 28% more acid-neutralizing power than Mobil 1.***
• Trusted by professional engine builders
• Guaranteed protection for up to 25,000 miles or 1 year

more information

* 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.

***Based upon independent testing of Mobil 1 Annual Protection Full Synthetic 5W-30 and AMSOIL

Signature Series 5W-30 in ASTM D2896. Oils purchased in July 2020.

Product Code:  ASM

SAE 0W-20 Signature Series Motor Oil

• 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.
• 28% more acid-neutralizing power than Mobil 1.***
• Trusted by professional engine builders
• Guaranteed protection for up to 25,000 miles or 1 year

more information

* 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.

***Based upon independent testing of Mobil 1 Annual Protection Full Synthetic 5W-30 and AMSOIL

Signature Series 5W-30 in ASTM D2896. Oils purchased in July 2020.

Product Code:  AZO

SAE 0W-30 Signature Series Motor Oil

• 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.
• 28% more acid-neutralizing power than Mobil 1.***
• Trusted by professional engine builders
• Guaranteed protection for up to 25,000 miles or 1 year

more information

* 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.

***Based upon independent testing of Mobil 1 Annual Protection Full Synthetic 5W-30 and AMSOIL

Signature Series 5W-30 in ASTM D2896. Oils purchased in July 2020.

Product Code:  AZF

SAE 0W-40 Signature Series Motor Oil

• 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.
• 28% more acid-neutralizing power than Mobil 1.***
• Trusted by professional engine builders
• Guaranteed protection for up to 25,000 miles or 1 year

more information

* 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.

***Based upon independent testing of Mobil 1 Annual Protection Full Synthetic 5W-30 and AMSOIL

Signature Series 5W-30 in ASTM D2896. Oils purchased in July 2020.

Product Code:  ALM

SAE 5W-20 Signature Series Motor Oil

• 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.
• 28% more acid-neutralizing power than Mobil 1.***
• Trusted by professional engine builders
• Guaranteed protection for up to 25,000 miles or 1 year

more information

* 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.

***Based upon independent testing of Mobil 1 Annual Protection Full Synthetic 5W-30 and AMSOIL

Signature Series 5W-30 in ASTM D2896. Oils purchased in July 2020.