Additionally, a universal power steering fluid is available for use in a variety of contemporary vehicles. But some manufacturers advise adding unique additives to this fluid to lubricate the pump and seals or to prevent corrosion. Power steering fluid is a hydraulic fluid used to transmit the power steering pump pressure to the modern steering rack, or to the steering box (worm-and-sector). Minor leaks can cause a drop in the fluid level; therefore, the fluid level should be checked and topped off at every oil change. By Magnus Sellén. Updated: January 7, 2023. Your car uses several different types of fluids to ensure every system receives the lubrication it requires. The power steering is no different. It also contains fluid, making it difficult to determine what's leaking if something is dripping under the car. Fortunately, we've got fluid coolers for just about any auto-related. This includes hydraulic oil coolers, transmission fluid coolers, power steering oil coolers, and much more. Our selection includes both direct-fit and universal fluid coolers in a variety of sizes and styles to fit your vehicle. Shop top-brand fluid coolers at Summit Racing Idemitsu PSF Universal Power Steering Fluid. If you don't want to buy the Genuine Honda Power Steering Fluid, Idemitsu makes a decent alternative. This is one of the very few power steering fluids that work okay with Honda cars. Idemitsu has done a solid job simulating Honda's power steering fluid here, making this a worthy substitute if The power steering fluid used in your car is not universal. Some of the most common types of power steering fluid used include: Universal Power Steering Fluid - Most modern vehicles use universal power steering fluid in their systems and is incredibly easy to find. How often should I change my power steering fluid? A. If your vehicle's manufacturer has a recommended mileage for changing power steering fluid, you should follow it. If not, you can change the fluid every 50,000 to 75,000 miles and feel relatively safe. Older vehicles should have the fluid changed closer to the 50,000-mile mark. mTRJ.