Purpose and Specifications

LIQUI MOLY MOLYGEN 5W50 4L is a fully synthetic premium engine oil that delivers top-tier protection for gasoline and diesel engines, including those with turbochargers and multi-valve tech. Its special Molygen additive with Molecular Friction Control (MFC) cuts friction by up to 15%, reducing wear by up to 30% for smoother running and longer engine life. The 5W50 viscosity flows instantly at cold starts down to -30°C and stays thick at high temps over 150°C, ensuring reliable lubrication year-round. This oil meets ACEA A3/B3, API SJ, MB 229.1, VW 502.00/505.00 specs, keeps engines clean by preventing sludge, saves fuel, and lowers emissions.

When to Use / Replace?

Use this oil in modern passenger cars for everyday driving, highway cruising, or track days where high shear stability matters. Ideal for engines needing robust protection during extended oil intervals up to 15,000 km or 12 months. Replace every 10,000-15,000 km or annually, or sooner if towing heavy loads or in extreme heat/cold. Shelf life is 5 years unopened when stored cool and dry.

• Instant cold-start protection at -30°C
• High-temp stability over 150°C
• Supports oil change intervals up to 15,000 km/12 months
• Cuts fuel use and emissions

FAQ

Is LIQUI MOLY MOLYGEN 5W50 safe for my turbo engine? Yes, it's tested for turbochargers and catalytic converters, providing excellent wear resistance even under tough conditions.

How often should I change this oil? Every 10,000-15,000 km or 12 months for most vehicles, extending to longer intervals with its superior stability.

Does it mix with other oils? Fully miscible with all commercial motor oils for easy top-ups or switches.