FUELUBE PSF-S POWER STEERING FLUID is a high-performance hydraulic fluid formulated to provide smooth, responsive, and reliable operation in compatible power steering systems. Its advanced formulation offers excellent wear protection, thermal stability, and oxidation resistance while helping reduce friction, foaming, and deposit formation. Designed to maintain consistent hydraulic performance across varying temperatures and driving conditions, it helps protect pumps, seals, and other steering components from premature wear. PSF-S is formulated to conform with power steering lubricant requirements of many car manufacturers where Dexron® II, III or Mercon performance is required.