Purpose and Specifications

RAVENOL E-PSF is a fully synthetic power steering fluid designed specifically for electric and electro-hydraulic power steering systems. This 1-liter bottle meets OEM specifications for Nissan, Toyota, Citroën, Fiat, Renault, PSA, and MAN vehicles.

What it does: This fluid transmits power smoothly in your steering system while protecting internal components from wear, corrosion, and heat damage. It works reliably in cold winters and hot summers without breaking down.

Key Performance Features:

• Works smoothly even in freezing winter temperatures
• Maintains consistent thickness across temperature ranges
• Resists oxidation and breakdown over time
• Prevents foam and air bubbles that cause steering noise
• Protects metal and rubber seals from damage
• Reduces friction for efficient power transmission

Compatible with: Nissan E-PSF (999MP-EPSF00P, KLF51-00001), Toyota PSF-EH (08886-01206), Citroën Hydractive III/III+ suspension, Fiat 9.55550-AG3, Renault PSF Klasse 1, and other OEM specifications listed.

When to Use / Replace?

Replace your power steering fluid every 2-3 years or 40,000-60,000 km, whichever comes first. If your steering feels stiff, makes noise, or responds slowly, a fluid flush may restore performance immediately.

Operating temperature range: This fluid performs reliably from -30°C to +100°C, making it suitable for year-round driving in most climates.

Storage: Keep unopened bottles in a cool, dry place. Shelf life is typically 3-5 years when stored properly.

Important: Do not mix with ATF (automatic transmission fluid) or other power steering fluids. Always check your vehicle's service manual to confirm compatibility before use.

Frequently Asked Questions

Q: Can I use this in my older Toyota with regular hydraulic power steering?
A: No. This fluid is designed only for electric and electro-hydraulic systems. Using it in traditional hydraulic systems may cause pump damage. Check your manual first.

Q: How much does a full system flush cost in labor?
A: A professional power steering flush typically takes 1-2 hours at a shop. One 1-liter bottle is usually sufficient for most passenger cars; some vehicles may need 1.5 liters total.

Q: Will this fix my noisy power steering?
A: Often yes. Old, degraded fluid causes noise and stiffness. A complete fluid flush with RAVENOL E-PSF can restore quiet, responsive steering if the pump and rack are still healthy.