Purpose and Specifications

Leichtlauf Performance 10W-40 is a semi-synthetic low-friction motor oil that delivers instant cold-start lubrication down to -25°C and reliable protection up to 150°C engine temps. It keeps your gasoline or diesel engine exceptionally clean, cuts wear for smoother running, and boosts fuel efficiency while reducing emissions. Perfect for turbocharged engines, catalytic converters, and high-mileage cars over 100,000 km, it meets ACEA A3/B3 and MB 229.1 standards for year-round use.

• Outstanding engine cleanliness prevents sludge buildup
• High wear resistance extends engine life
• Reduces oil and fuel consumption
• Miscible with all motor oils for easy top-ups
• Supports extended drain intervals up to 15,000 km or 12 months

When to Use / Replace?

Use this oil in modern petrol and diesel engines with or without turbochargers, especially high-mileage vehicles. Replace every 10,000-15,000 km or 12 months, or sooner under heavy loads like towing or extreme temps. Shelf life is 5 years unopened in cool, dry storage.

FAQ

Is Leichtlauf Performance 10W-40 good for high-mileage cars?
Yes, it's ideal for vehicles over 100,000 km, regenerating seals and providing superior wear protection.

Can I use it in turbo engines?
Absolutely, it's tested safe for turbochargers and catalytic converters with excellent high-temp stability.

What temps does it handle?
Flows instantly at -25°C for cold starts and stays strong up to 150°C for hot running conditions.