AMSOIL 10W-30 SIGNATURE SERIES SYNTHETIC 3.78L GALLON
• 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 dexos Gen 2 specification.
• Trusted by professional engine builders
• Guaranteed protection for up to 25,000 miles or 1 year
Signature Series Fights Viscosity Breakdown
AMSOIL fights viscosity breakdown better than the competition,Providing superior protection of pistons, cams and bearings.
- Formulated with superior thermal durability that resists breakdown and keeps pistons clean.
- Controls heat and minimizes performance-robbing deposits.
- Maximizes engine life and performance.
10W-30
New
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• 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 dexos Gen 2 specification.
• Trusted by professional engine builders
• Guaranteed protection for up to 25,000 miles or 1 year