AMSOIL Signature Series 5W-20 Fully Synthetic Engine Oil (ALM)

AMSOIL Signature Series 5W-20 is a fully synthetic engine oil engineered for enthusiasts who want maximum protection and performance. It’s designed to fight wear, protect turbochargers, help prevent LSPI in modern turbo/GDI engines, and deliver strong cleanliness for extended service.

Key Benefits

• 75% more engine protection against horsepower loss and wear (per AMSOIL referenced testing)

• 50% more cleaning power vs. AMSOIL OE engine oil

• Protects turbochargers 72% better than required by the GM dexos turbo coking requirement (per AMSOIL referenced testing)

• Helps protect against LSPI in modern turbo/GDI engines

Applications (Specifications / Approvals)

Use in applications that require any of the following specifications:

• API SP (Resource Conserving), SN PLUS, SN (and earlier where applicable)

• GM dexos1 Gen 3 (supersedes dexos1 Gen 2 and 6094M)

• ACEA A1/B1

• Chrysler MS-6395

• Ford WSS-M2C945-B1, WSS-M2C945-A, WSS-M2C930-A, WSS-M2C960-A1

• ILSAC GF-6A, GF-5, GF-4

Change / Drain Interval

• Normal Service: Up to 25,000 miles (40,200 km) / 700 hours / 1 year, whichever comes first

• Severe Service: Up to 15,000 miles (24,140 km) / 700 hours / 1 year, whichever comes first

• Modified engines (non-stock), racing vehicles, and vehicles using alternative fuels are excluded from extended drain interval recommendations.

Note: Always confirm the required viscosity and specifications in your vehicle owner’s manual before use.