Purpose and Specifications

LIQUI MOLY 3658 GL5 75W-80 1L is a semi-synthetic gear oil designed for manual transmissions, especially Peugeot and Citroen models. It meets API GL5 standards and provides smooth gear shifting even in cold weather down to -30°C, while staying thick and protective up to 130°C.

This high-performance oil reduces wear, eliminates gear noise, and offers excellent protection against rust and oxidation. Its 75W-80 viscosity flows easily at startup for precise shifts and maintains strength under heavy loads, ensuring your transmission lasts longer.

When to Use / Replace?

• Use it in: Peugeot 206/207/208, Citroen, Renault Clio manual gearboxes requiring PSA B71 2315 or B71 2330 specs.
• Replace every 60,000 km or 4 years under normal driving; check sooner if you hear gear whine or shifting gets stiff.
• Shelf life is 5 years unopened; store in a cool, dry place.

FAQ

Q: Is this safe for my daily driver?
A: Yes, perfect for everyday cars like Peugeot and Citroen manuals. It handles city stop-go and highway speeds without issues.

Q: Can it fix noisy gears?
A: Often yes - its friction modifiers quiet down rattles and improve shifting smoothness.

Q: How much for a full fill?
A: Most manuals need 1.5-2.5L; this 1L bottle covers partial changes or smaller boxes.