Purpose and Specifications

LIQUI MOLY 20463 Gear Oil GL5 75W-80 is a semi-synthetic transmission oil designed for manual transmissions and differentials. This 1-liter carton delivers smooth gear shifts and outstanding protection in extreme conditions, flowing easily at cold starts down to -40°C and staying stable up to 150°C.

It meets API GL5 standards and is recommended for Peugeot/Citroen vehicles requiring PSA B71 2315 or B71 2330 specs, plus approvals like MIL-L 2105 C. Benefits include precise friction for quiet operation, high resistance to aging, and extended gear life under heavy loads.

When to Use / Replace?

Use this oil in manual gearboxes calling for 75W-80 GL5 viscosity. Ideal for daily drivers, towing, or off-road use where gears face high pressure. Replace every 60,000 km or 3 years, or sooner if shifting gets noisy or gritty. Shelf life is 5 years unopened.

• Perfect for cold climates: Flows smoothly at low temps for easy starts.
• Heavy-duty protection: Handles high heat and loads without breaking down.
• Long-lasting: Keeps gears clean and quiet for thousands of miles.

FAQ

Is LIQUI MOLY 20463 suitable for my manual transmission? Yes, if your vehicle specs match API GL5 75W-80, like many Peugeot, Citroen, or similar European cars. Always check your owner's manual.

How often should I change this transmission oil? Every 60,000 km or 3 years under normal driving; inspect more frequently for heavy use or towing.

Can it handle extreme temperatures? Absolutely - excellent cold flow to -40°C and thermal stability to 150°C for reliable performance year-round.