4 Seasons Oils

Vacaville, CA

Authorized Dealer

How Does Synthetic Motor Oil Increase Fuel Economy?

AMSOIL Synthetic Motor Oils Increase Fuel economy. Good Video on what happens to Amsoil 5-30 motor oil and conventional 5-30 motor oil when exposed to -40 degrees. AMSOIL still flows AND conventional oil barely moves! This article discusses in depth how a synthetic oil increases fuel economy without compromising wear protection and why a synthetic …

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