Purpose and Specifications

LIQUI MOLY Synthoil High Tech 5W-40 is a fully synthetic engine oil that delivers top protection for modern gasoline and diesel engines with multi-valve tech and turbochargers. The 5W-40 viscosity flows easily at cold starts down to -42°C for instant lubrication, while staying thick up to 230°C to shield against wear during hard driving.

It meets strict specs like ACEA A3/B4, API SM, BMW Longlife-98, MB 229.3, Porsche A40, VW 502.00/505.00, making it perfect for BMW, Mercedes, Porsche, and VW/Audi cars. Benefits include cleaner engines, low oil burn-off, smooth running, and fuel savings from reduced friction. Supports long change intervals up to 40,000 km per manufacturer guidelines.

When to Use / Replace?

Use this oil year-round in high-performance engines facing extreme temps or long drives. Ideal if your car manual lists matching specs. Replace every 15,000-40,000 km or 12-24 months, checking your owner's manual for exact intervals. Shelf life is 5 years unopened in cool, dry storage.

• Protects turbos and catalytic converters
• Reduces wear for longer engine life
• Mixes with other motor oils
• Keeps steady oil pressure hot or cold

FAQ

Is this oil good for turbo engines? Yes, it's tested safe for turbos and cats, providing excellent wear protection and smooth operation.

What's the cold start temp? Pumps reliably down to -42°C, ensuring quick protection even in freezing winters.

Can I extend oil changes? Supports up to 40,000 km intervals where manufacturer allows, thanks to high stability and low evaporation.