Johnsens Power Steering Fluid is a high quality power steering fluid and conditioner suitable for use in most automobiles. Our Formula is made with high quality oil and plasticizers that prevent hardening of seals. Johnsens Power Steering Fluid is formulated to be non-foaming and non-corrosive and will mix with most factory fluids. Our power steering fluid helps stop pump squealing, protects seals and helps prevent unusual wear.