Product Overview
LIQUI MOLY Molygen 10W-40 (LM9955) is a high-performance, low-friction engine oil designed for year-round use. Utilizing unconventional base oils, cutting-edge additive technology, and LIQUI MOLY’s unique Molygen wear-protection additive, this oil ensures low viscosity, high shear stability, and superior protection against wear and deposit formation.
Its green-colored Molygen formula reduces frictional losses, improves fuel efficiency, and helps extend engine service life – even under extreme conditions and long oil change intervals.
Ideal for:
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Modern gasoline engines
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Passenger diesel engines (with or without turbocharging)
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High-demand driving conditions and long service intervals
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Drivers seeking maximum protection and performance
 
Key Benefits:
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Unique Molygen anti-wear additive for enhanced engine protection
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Reduces friction and wear, improving fuel efficiency
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Excellent high-temperature and aging resistance
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Keeps engines clean and efficient
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Suitable for turbocharged and non-turbocharged engines
 
Specifications & Performance Levels:
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Suitable for vehicles where a high-performance 10W-40 oil is recommended
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Meets or exceeds typical API SL/CF and ACEA A3/B4-type specifications (manufacturer-specific data not stated, so confirm with latest LM datasheet)
 
Volume: 1 Liter
5 Liter
Oil Type: Synthetic Technology
Color: Green (due to Molygen additive)