Tag: lubricant

Power steering fluid, also known as steering oil, is a special fluid used in the power steering pump of a car, serving to transmit steering force and provide cushioning. Is power steering fluid the same as hydraulic fluid? Power steering fluid and hydraulic fluid are two different lubricants; they differ in composition, performance, and usage, and cannot be used interchangeably. What oil can be used as a substitute for power steering fluid? Let’s find out.