AMSOIL Signature Series 5W-30 100% Synthetic Motor Oil

Engineered for enthusiasts seeking maximum protection and performance. Precision-formulated with cutting-edge technology and a longstanding devotion to making the world’s best motor oil. The result: engine protection that blows the doors off the highest industry standards. See the Product Data Bulletin for full details. Fights Engine Wear 75 percent more engine protection against horsepower loss and wear1 than required by the industry standard, extending the life of vital components like pistons and cams. Develops a strong fluid film that keeps metal surfaces separated. Robust anti-wear additives further reduce wear in metal-to-metal contact regions for maximum engine life. A New Level of Motor Oil Technology 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 bui