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Are AMSOIL Synthetic Motor Oils and petroleum oils compatible?

April 26, 2017AMSOIL compatible motor Oils Petroleum synthetic

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Are AMSOIL Synthetic Motor Oils and petroleum oils compatible?

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AMSOIL synthetic motor oils are fully compatible with all petroleum motor oils, and there is no danger in mixing the two. Mixing AMSOIL and petroleum oil, however, is not a recommended as a general practice. Performance and long drain intervals will be sacrificed and the oil should be promptly changed, at maximum, within the next 3,000 miles.