Purpose and Specifications

Liqui Moly Dual Clutch Transmission Oil 8100 (21685) is a fully synthetic gear oil designed for wet dual-clutch transmissions (DCT) in modern vehicles. This premium 5-liter canister delivers smooth shifting, superior clutch control, and excellent wear protection, even during extended service intervals or heavy city driving.

It excels in high-heat conditions up to 150°C while maintaining flow in cold starts down to -40°C, ensuring reliable performance year-round. Compatible with major brands including BMW, Ford PowerShift, VW DSG 6/7-speed, Mercedes-Benz, Porsche, Volvo, Jaguar Land Rover, Chrysler, Fiat, Peugeot Citroen, Renault, Mitsubishi, and ZF transmissions.

• Key Benefits: Prevents shuddering shifts, reduces gear wear, resists breakdown for longer life
• Capacity: 5 liters in a sturdy canister
• Service Life: Supports intervals up to 100,000 km or 5 years, check your owner's manual
• Shelf Life: 5 years unopened when stored cool and dry

When to Use / Replace?

Use this oil during transmission fluid changes to restore crisp shifting and protect clutches from premature failure. Replace every 60,000-100,000 km or 4-5 years, or sooner if you notice rough shifts, slipping, or warning lights - especially in stop-go traffic where heat builds up fast.

Ideal for vehicles from 2002-2025 with 48-736 kW engines using specs like ZF TE-ML 11, MB 236.21, Ford WSS-M2C 218-A, VW G 052 529, and more. Always follow your vehicle's service schedule for best results.

FAQ

Is this oil suitable for my VW DSG?
Yes, it meets VW G 052 529/A2/G 055 529 specs for smooth 6/7-speed DSG operation without jerking.

Can I use it in cold climates?
Absolutely, its low-temp flow down to -40°C ensures easy starts and no shift delays in winter.

How often should I change DCT fluid?
Typically every 60,000-100,000 km or 4-5 years; inspect if shifting feels off.