Purpose and Specifications

LIQUI MOLY 20980 Hydraulic Oil is a premium fully synthetic fluid designed for central hydraulic systems in vehicles like Peugeot, Citroen (PSA), and Renault models. It meets key specs including LDS, PSA S71 2710, and Renault PSF Class 1, ensuring smooth power steering, roof hydraulics, and convertible top operation.

This 1-liter oil delivers outstanding protection against wear, corrosion, and aging, keeping your hydraulic system reliable. It maintains perfect flow in extreme cold down to -45°C for easy winter starts and stays stable in high heat, preventing breakdowns during long drives.

• High thermal stability: Handles operating temps from -45°C to over 130°C without thinning or thickening.
• Superior corrosion protection: Shields pumps and valves from rust, extending system life up to 150,000 km or 5 years.
• Excellent low-temp flow: Ensures responsive steering even in freezing conditions.
• Long shelf life: Stays effective for 5 years unopened.

When to Use / Replace?

Use LIQUI MOLY 20980 when your vehicle manual specifies LDS, PSA S71 2710, or Renault PSF Class 1 fluids. Ideal for topping off or full flushes in hydraulic systems.

Replace every 60,000-100,000 km or every 3-4 years, or sooner if you notice stiff steering, noises, or leaks. Regular changes prevent costly pump failures and maintain like-new performance.

Frequently Asked Questions

Q: Is this oil safe for my PSA or Renault power steering?
A: Yes, it matches LDS, PSA S71 2710, and Renault PSF Class 1 specs perfectly, providing smooth operation and long-term protection.

Q: What temps can it handle?
A: Flows reliably from -45°C in winter to high summer heat over 130°C, ensuring consistent hydraulic performance year-round.

Q: How long does one change last?
A: Expect 60,000-100,000 km or 3-4 years of service under normal driving; check fluid condition annually.