Keep your vehicle's steering system running smoothly with LUBRAL Power Steering Fluid! This 12oz bottle contains premium lubricant made from refined mineral base oils mixed with special additives that protect your power steering system in multiple ways. It provides excellent resistance to oxidation, corrosion, and rust - which means less wear and tear on your steering components over time. The formula also fights against sludge and deposit formation, plus it has good antifoam properties and shear stability. Translation: your power steering stays quiet and responsive without those annoying whining sounds. It meets the General Motors Type A Suffix A specification, so you know it's quality stuff that works with most vehicles - cars, trucks, and passenger vehicles alike. Regular use helps maintain smooth steering and extends the life of your power steering pump and rack. Easy to use - just make sure your engine is cool, locate the power steering reservoir, clean around the cap, and add as needed. Don't wait until you're having steering issues - preventive maintenance is way cheaper than repairs!