Hyundai/Kia ULTRA PSF-4 (80W) — Fully synthetic power steering fluid of the latest generation
Hyundai/Kia ULTRA PSF-4 (80W) is a high-quality fully synthetic fluid for the latest generation of power steering systems. It is developed specifically for modern Hyundai and Kia vehicles, providing more stable performance compared to the previous PSF-3 generation.
Main characteristics
Type
PSF-4 (Power Steering Fluid)
Viscosity
SAE 80W
Base
Fully synthetic
Color
Green
OEM
Official Hyundai/Kia standard for new models
Key advantages
Exceptional frost resistance
Due to its synthetic base, the fluid maintains high fluidity even at extremely low temperatures (down to -40°C and below), which eliminates steering stiffness and pump noise during cold starts.
Improved protection
Reduces friction and wear of internal parts of the power steering pump and steering rack, significantly extending their service life and ensuring reliable system operation.
Thermal stability
Does not lose its properties and does not thin out under prolonged loads in hot weather, maintaining optimal viscosity and protective characteristics.
System protection
Effectively prevents corrosion and oxidation, does not foam, and does not degrade seals and rubber hoses, ensuring long-term system integrity.
Hyundai/Kia ULTRA PSF-4 (80W) is the official fluid for modern Hyundai and Kia models equipped with latest-generation power steering systems. The green color of the fluid is its main distinguishing feature from the previous PSF-3 version.
Conclusion: Hyundai/Kia ULTRA PSF-4 (80W) is a premium fully synthetic fluid developed specifically for power steering systems of new Hyundai and Kia vehicles. It provides exceptional frost resistance, improved wear protection, thermal stability, and safety for seals.
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