Purpose and Specifications

LIQUI MOLY MoS2 Leichtlauf 10W-40 1L is a semi-synthetic engine oil with molybdenum disulfide (MoS2) solid lubricant that forms a tough protective film on metal parts. This reduces friction for smoother starts and driving, cuts wear by up to 50% in high-load spots, and boosts engine life in everyday traffic or heavy use. The 10W-40 viscosity flows easily at cold starts down to -25°C and stays thick up to 220°C for reliable protection in all seasons.

• Extra wear protection: MoS2 layer shields pistons, cams, and bearings during startup, warm-up, and stop-go driving
• Lower consumption: Reduces oil and fuel use while keeping engines clean and efficient
• Proven compatibility: Safe for turbochargers and catalytic converters in gas and diesel engines without particle filters
• Specs match: Meets ACEA A3/B4 and API SL standards for premium performance

When to Use / Replace?

Use this oil year-round in older cars, trucks, or high-mileage engines needing better protection. Ideal for city driving, towing, or extreme temps from -30°C to +40°C daily. Replace every 10,000-15,000 km or 12 months for top results - check your owner's manual. Unopened shelf life is 5 years in cool, dry storage.

FAQ

Is this oil good for high-mileage engines? Yes, the MoS2 film provides outstanding emergency protection and reduces wear, perfect for engines over 150,000 km.

Can I use it in modern cars with turbos? Absolutely, it's tested for turbochargers and catalytic converters, safe for most gas/diesel without DPF filters.

How does it help fuel economy? Low-friction formula cuts engine drag, often saving 1-3% on fuel in mixed driving.