Synthetic Motor Oil

Ford Flex Exceeds 350K with AMSOIL Signature Series Oil

AMSOIL Signature Series, clean engine, Synthetic Motor Oil /

Tom Weiland of Richland, MN has been using AMSOIL Signature Series 5-30 in his Ford Flex. He bought a new car and started using Amsoil after the first few oil changes. After 350,000 miles, the engine has not required ANY replacement parts that require oil. He took his Flex for a water pump repair, and […]

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Why Buy Amsoil Signature Series Oils

engine technology, extreme conditions, Synthetic Motor Oil /

“Advanced engine technology and demands of everyday driving generate severe conditions that can challenge motor oil and engine life. Signature Series delivers the ultimate protection against everyday extremes like towing and extended idling. Don’t just take our word for it; read on for proof. Do you have long commutes? You can go 25,000 miles, one

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