Engine oil Liqui Moly 10W-40 Super Leichtlauf 5L is a multigrade motor oil formulated for modern petrol and diesel engines. The 10W-40 viscosity provides dependable cold-start performance combined with stable oil film at operating temperature, supporting lubrication, deposit control and wear reduction during everyday driving and longer trips. The product is presented in a 5-litre container suitable for partial or full oil changes where a 10W-40 grade is recommended.
Advantages
This 10W-40 motor oil offers balanced viscosity across a wide temperature range, ensuring good flow at low temperatures and strong lubrication at high engine loads. It contributes to engine cleanliness by reducing deposits and soot accumulation in combustion chambers and on valvetrain components. The formulation improves wear protection and helps maintain oil film under varying driving conditions, which supports engine longevity and reliable operation.
Suitable for
- Passenger cars with petrol or diesel engines specifying 10W-40 oil
- Mixed urban and highway driving including long-distance trips
- Engines requiring a multigrade oil that balances cold-start flow and high-temperature protection
When it may not be suitable
This oil may not be suitable for engines that require a different viscosity grade (for example 0W-20, 5W-30 or 5W-40) or for vehicles with manufacturer specifications that mandate low-friction or fuel-economy oils not matched by a 10W-40 product. It is also not intended for specialized applications such as classic engines with nonstandard oil requirements or certain high-performance race engines that demand specific racing lubricants.
Key specifications
- Viscosity grade: 10W-40
- Available volume: 5 litres
- Suitable for petrol and diesel engines
- Multigrade formulation for cold-start performance and high-temperature stability
- Designed to support engine cleanliness and wear protection
How to use
Use this engine oil following the vehicle manufacturer's recommended viscosity and oil change intervals. For an oil change, warm up the engine briefly, drain the old oil, replace the oil filter, and refill with the specified quantity of 10W-40 oil to the correct level on the dipstick or electronic indicator. Dispose of used oil and filters according to local environmental regulations. If unsure about compatibility, consult the vehicle handbook or a qualified technician.
What to consider before purchase
- Confirm the vehicle manufacturer's recommended viscosity grade and oil specifications
- Check current oil level and required fill volume for your engine
- Consider the vehicle's age, mileage and typical operating temperatures when selecting oil
Usage recommendations
For reliable performance, replace the oil and filter at regular service intervals, monitor oil condition between changes, and use this 10W-40 oil in engines where the manufacturer permits or recommends this grade to ensure appropriate lubrication and protection.
