What Is LIQUI MOLY Special Tec AA 5W-40 Diesel?

LIQUI MOLY Special Tec AA 5W-40 Diesel is a premium low-friction engine oil developed for modern Asian and American diesel passenger cars and pickups. Its synthetic-technology base oils and advanced additive formulation help protect engine components against wear, maintain engine cleanliness and support reliable engine performance.

It is designed for demanding diesel applications, including compatible turbocharged engines and engines equipped with diesel particulate filters (DPF). It can also be suitable for extended oil-change intervals when explicitly permitted by the vehicle manufacturer.

Specifications

Key Features

• Helps protect against engine wear.
• Supports engine cleanliness and long service life.
• Helps maintain lubrication under demanding operating conditions.
• Designed for compatible turbocharged diesel engines.
• Suitable for compatible diesel particulate filter (DPF) systems.
• Supports reliable lubrication at high and low temperatures.
• Helps reduce oil consumption and fuel consumption where applicable.
• Offers resistance to ageing under suitable operating conditions.

Compatibility

LIQUI MOLY recommends this oil for selected Asian and American diesel vehicles and applications requiring specifications such as:

• Ford WSS-M2C 171-F1
• Cummins CES 20086 and CES 20081
• Mercedes-Benz MB 228.31
• Volvo VDS-4.5
• Mack EOS-4.5
• Renault Trucks RLD-3
• JASO DH-2
• Caterpillar ECF-3

Recommended applications also include selected diesel vehicles from Isuzu, Mitsubishi, Nissan and Toyota.

These recommendations are not universal fitment guarantees. Always verify the engine-specific oil requirement, model documentation and manufacturer’s service instructions before use.

Available Pack Sizes

• 1 Litre — Article No. 21330
• 4 Litres — Article No. 21331
• 5 Litres — Article No. 21332

Application Instructions

Use according to the vehicle manufacturer’s instructions. Confirm the required viscosity, oil specification, oil capacity and change interval before filling. Do not use this diesel engine oil in an engine unless its required specifications are met.