Purpose and Specifications

LIQUI MOLY 20464 High Performance Gear Oil (GL3+) SAE 75W-80 is a premium synthetic-based transmission fluid designed for manual transmissions, differentials, and transfer cases in trucks and heavy-duty vehicles. This 1-liter carton delivers outstanding wear protection, corrosion resistance, and smooth shifting by reducing friction between gears, even under high pressure and heavy loads.

It flows easily in cold starts down to -40°C for quick protection and stays stable up to 150°C operating temperatures, preventing overheating and extending gear life. Approved for major brands like DAF, Eaton (up to 300,000 km drain intervals), IVECO, MAN 341 Typ E3/Z3, Renault Trucks, Volvo 97305, and ZF TE-ML 02D/08, it meets or exceeds strict manufacturer specs for reliable performance.

When to Use / Replace?

Use this oil in manual gearboxes, axles, and transfer cases on compatible trucks and commercial vehicles for quieter operation, less wear, and longer component life. Ideal for fleet operators needing extended drain intervals - change every 300,000 km or 3 years under normal conditions, or sooner if towing heavy loads or in dusty/hot environments.

Replace if fluid is dark, smells burnt, or during routine service at 100,000-200,000 km to maintain peak efficiency. Shelf life is 5 years unopened when stored cool and dry.

FAQ

• Is LIQUI MOLY 20464 safe for my truck's manual transmission? Yes, it's specifically approved for DAF, MAN, Volvo, ZF, and more, providing superior protection for heavy-duty use without damaging seals or synchros.
• How often should I change this gear oil? Follow your vehicle's schedule, but it supports up to 300,000 km intervals for Eaton systems - check fluid condition every 50,000 km.
• Can I mix it with other oils? Yes, it's compatible with residual mineral oils during changes, but for best results, use full synthetic like this for top performance.