作者: William Bricker Chamberlin , John Kent Pudelski
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摘要: A consumable lubricating oil composition, comprises a base and an acylated nitrogen-containing compound. It has sulfur content of 5 to 250 ppm is characterized by the absence extreme-pressure additive comprised metal phosphorus. This composition can be used for internal combustion engine equipped with exhaust gas aftertreatment device, removing part from said combining it fuel which consumed as operated, or engine.