What Is LIQUI MOLY Touring High Tech Special 20W-50?

LIQUI MOLY Touring High Tech Special 20W-50 is a mineral-based engine oil developed especially for high-mileage vehicles. Its formulation provides a stable lubricating film and reliable oil pressure under demanding operating conditions while helping protect engine components against wear.

The oil offers good cleaning and dispersion properties to help keep the engine clean and prevent black sludge formation. Its high shear stability and resistance to ageing support dependable lubrication throughout the service interval.

Specifications

Key Features

• High-mileage engine care: Especially designed for vehicles with higher mileage.
• Wear protection: Helps protect engine components under demanding conditions.
• Stable lubrication: Supports a stable lubricating film and reliable oil pressure.
• Engine cleanliness: Good cleaning and dispersion properties help manage contaminants.
• Sludge prevention: Helps prevent black sludge formation.
• Ageing stability: Offers good resistance to oil ageing.
• High shear stability: Helps maintain lubrication performance under stress.
• Low evaporation loss: Helps reduce oil loss through evaporation.
• All-season use: Suitable for year-round use when SAE 20W-50 is recommended by the manufacturer.

Compatibility

Especially suitable for compatible high-mileage petrol engines requiring SAE 20W-50 and API SN or ACEA A3/B4 performance. LIQUI MOLY also recommends this product for applications requiring MB 229.1.

Always confirm the vehicle manufacturer’s viscosity and oil specifications before use. This product is not intended for vehicles with a diesel particulate filter (DPF). Do not assume compatibility with every petrol or diesel engine.

Available Pack Sizes

• 1 Liter — Article No. 21590
• 4 Liters — Article No. 21591
• 5 Liters — Article No. 21638

A regional 5L version may carry article number 21639. Verify the number printed on the actual packaging when ordering.

Application Instructions

1. Check the owner’s manual to confirm that SAE 20W-50 and the required specifications are suitable.
2. Check the engine’s oil capacity and recommended oil-change interval.
3. Drain the old oil and replace the oil filter according to the service schedule.
4. Refill with the correct quantity and verify the oil level.
5. Follow the vehicle manufacturer’s maintenance instructions.