AMSOIL launches reformulated synthetic motor oil line

AMSOIL Signature Series Synthetic Motor Oil provides 75 percent more engine protection against horsepower loss and wear than required by a leading industry standard1, extending the life of vital components like pistons and cams. Its strong fluid film keeps metal surfaces separated while its robust anti-wear additives further reduce wear in metal-to-metal contact regions for maximum engine life. It features an advanced detergent system to protect vital engine parts including pistons and rings. Low-speed pre-ignition (LSPI) is a common issue found in today’s advanced engines and is much more destructive than typical pre-ignition. AMSOIL Signature Series achieved 100 percent protection against LSPI in the engine test required by GM’s dexos1® Gen 2 specification2. It is ideal for use in both turbos and direct injection engines, protecting turbochargers 72 percent better than required by the GM dexos1 Gen 2 specification3. Additional benefits include sludge protection, thermal stability for easier cold starting and limited oil consumption. AMSOIL Signature Series Synthetic Motor Oil is available in seven viscosities: 0W-20, 0W-40, 5W-20, 0W-30, 5W-30, 10W-30 & 5W-50. It offers guaranteed protection in normal service for extended drain intervals up to 25,000 miles or one year, whichever comes first.