Power steering systems need high quality protection to withstand a wide range of temperature conditions which can be challenging for them, be it the scorching summer or the shivering cold winter. STP Power Steering Fluid is specifically designed for power steering units, preventing wear and pump breakdown caused by abnormal wear. Works with all power steering units, making it the most versatile product for steering care. It can be used for both high and low mileage vehicles, which makes it even more versatile and trustworthy.