Engine oil Liqui Moly Leichtlauf MOS2 10W40, 1L – Protection with anti-friction technology for gasoline and diesel engines
Liqui Moly Leichtlauf MOS2 10W40 is a high-performance semi-synthetic oil with anti-friction technology based on MOS2 (molybdenum disulfide). Designed for drivers who want high wear protection and low operating costs, this oil forms a durable lubrication film on all metal surfaces, significantly reducing friction and wear.
Key advantages:
MOS2 technology – reduces friction and improves engine protection
Quick lubrication at cold start
Reduces fuel and oil consumption
Extends engine life
Safe operation in extreme conditions (intense urban traffic, frequent starts)
Compatible with gasoline and diesel engines, with or without turbocharger
Tested for catalytic converters
Suitable for:
Engines without DPF filter
Vehicles from previous generations or with moderate requirements
Drivers seeking an optimal balance between performance and economy
Specifications and classifications:
ACEA A3 / B4
API SL
Relevant technical characteristics:
SAE: 10W-40
Viscosity at 40°C: 88 mm²/s | at 100°C: 14 mm²/s
Viscosity index: 164
Pour point: -36°C
Evaporation loss (Noack): 11.2%
Sulfated ash: 1.0 – 1.6 g/100g
Total base number: 9.0 mg KOH/g
Usage instructions:
Always follow the vehicle manufacturer's instructions
Not intended for engines with DPF
Recommended for regular oil changes
Liqui Moly Leichtlauf MOS2 10W40 is the ideal solution for engine protection in real traffic conditions, with frequent starts and temperature variations. The MOS2 technology ensures efficient lubrication, low consumption, and a longer engine life. Order now and choose a proven formula for reliable and economical operation.
- QUANTITY
- 1L
- VISCOSITY
- 10W40































