Lucas power steering fluid with conditioners is specially formulated to extend the life of your power steering system and improve steering response and feel. Lucas power steering fluid has a unique chemistry with the highest quality base oils and special additives that help to prevent leaks, provide smooth operation, and eliminate squealing. Fluid oxidation is improved, minimizing sludge and varnish formation and reducing parts wear. Lucas power steering fluid stops fading and foaming in high performance situations and is compatible with all power steering systems and fluids, whether petroleum or synthetic.