Purpose and Specifications

LIQUI MOLY TOP TEC 4100 5W40 is a premium fully synthetic engine oil in a convenient 20L drum, perfect for professional workshops or fleet maintenance. Its 5W40 viscosity flows smoothly at cold starts down to -30°C and stays thick at high temps up to 150°C, protecting your engine in all conditions.

This low-SAPS formula delivers exceptional wear protection, keeps your engine exceptionally clean, and reduces oil and fuel consumption while maintaining optimum pressure. Approved for top brands including BMW LL-04, Mercedes 229.31, Porsche A40, VW 502.00/505.00/505.01, Ford WSS-M2C917A, and ACEA C3, it's safe for turbochargers, catalytic converters, DPF, and gas-fueled CNG/LPG vehicles.

• Supports oil change intervals up to 30,000 km or 12-24 months per manufacturer specs
• Shelf life of 5 years when stored properly in cool, dry conditions
• Universal fit for gasoline and diesel engines meeting modern emission standards

When to Use / Replace?

Use TOP TEC 4100 in high-performance or daily-driven vehicles with demanding specs like BMW, VW, Porsche, or Mercedes. Ideal for turbo diesels, modified engines, or alternative fuel cars needing reliable lubrication under extreme loads.

Replace every 15,000-30,000 km or annually for severe duty (towing, city stop-go, high heat), or follow your owner's manual for long-life intervals up to 30,000 km. Check oil level monthly and top off as needed - it's mixable with most synthetics.

FAQ

Is this oil good for my turbo diesel with DPF? Yes, its low-SAPS design protects catalytic converters, DPF, and turbos while meeting VW 505.01 and ACEA C3 standards.

Can I use it in cold climates? Absolutely, the 5W rating ensures quick flow at -30°C for instant protection on startup.

What's the replacement schedule? Up to 30,000 km or 24 months for normal use, but check your vehicle manual for exact intervals.