AMSOIL Signature Series 0W-40 engine oil (AZF)

AMSOIL Lubricant – Signature Series 0W-40 (AZF)
AMSOIL oils and additives – lubrication is the last place to compromise.

Amsoil is a US-based lubricant manufacturer known for maintaining extremely high quality standards without the cost-cutting measures that have affected many traditional oil brands. The focus is purely on lubrication performance and engine durability.

In our own workshop projects Amsoil is often a requirement, not just a recommendation. A quality oil is the cheapest insurance you can buy for a tuned or heavily loaded engine.

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What should you know about this product?

Signature Series (SS) is AMSOIL’s line representing the latest expertise for gasoline engines. Engine protection against wear and power loss is 75% better than required by the stringent API SN oil standard.

In turbocharged direct-injection (GDI) engines, this oil provides 100% protection against harmful Low Speed Pre-Ignition (LSPI). The highly thermally stable synthetic raw materials make it excellently suited for turbo use, protecting the turbocharger 72% better against coking than required by the GM dexos1 Gen 2 specification.

Signature Series contains 50% more detergents and provides 90% better protection against sludge formation. Intended for newer high-performance turbocharged engines, including those running E85.

Drain Interval

• Normal Service: Up to 25,000 miles (40,000 km), 700 hours, or one year, whichever comes first, when using an AMSOIL oil filter.
• Severe Service or with other-brand filters: Follow the vehicle manufacturer’s recommended interval or 15,000 miles (24,000 km), or one year.
• Severe Service (e.g.): Modified engines, commercial fleet vehicles, fuels other than gasoline (E85, gas), extensive idling, short trips, or stop-and-go driving.

0W-40 (AZF) meets the following specifications: API SP, SN PLUS, SN…; Chrysler MS-12633, MS-10725, MS-10850; Nissan GT-R and more.

Technical Data (0W-40 / AZF)

Packaging & Additional Info

Standard size 1 US Quart (0.946 liters)

AMSOIL Signature Series spec sheet & technical PDF