United H-PSF is specially formulated with selected high-viscosity index synthetic base stock, PAO, and chemical additives to meet the high-performance demands of Honda vehicles. It is an exceptionally high-performance fully synthetic fluid for automatic transmission systems.

United H-PSF lubricates and transmits the pressure needed for power-assisted steering with minimal sludge and deposit formation. It is compatible with most hoses and seals used in the power steering system. United H-PSF is specifically recommended for power steering systems in Honda vehicles.