Purpose and Specifications

RAVENOL DTF-1 1L is a fully synthetic transfer case fluid designed for electronically controlled active transfer cases in AWD vehicles. It delivers smooth power to all wheels, protects against wear, and maintains stable performance under extreme loads and temperatures from -63°C pour point up to high heat.

This mid-range brand fluid meets key specs like BMW DTF-1, MB 239.41, VW G 052 515/533/536, ATF TF-0753, and ATF TF-0870, fitting models such as BMW xDrive, Mercedes GLE/G-Class, Audi Q7, VW Touareg, Land Rover, Kia Stinger, and Nissan AWD systems.

• Stays fluid in freezing winters for quick starts and easy shifting
• Resists breakdown during towing or off-road heat
• Prevents corrosion, foam, and seal damage for longer gear life
• Optimizes friction for precise AWD engagement without slippage

When to Use / Replace?

Use RAVENOL DTF-1 in active transfer cases requiring these OEM specs to ensure reliable AWD performance. Replace every 60,000-100,000 km or 4-5 years, or sooner if you notice shuddering, unusual noise, or delayed AWD response. Shelf life is 5 years unopened when stored cool and dry.

Ideal for operating temps from -40°C to +140°C, perfect for harsh winters or hot summers. Always check your vehicle manual or VIN with a mechanic to confirm fit—wrong fluid can cause shifting issues or failure.

FAQ

Is RAVENOL DTF-1 suitable for my BMW xDrive?
Yes, it matches BMW DTF-1 spec for xDrive transfer cases in models like X3-X7, ensuring smooth torque distribution.

How often should I change transfer case fluid?
Every 60,000-100,000 km or 4 years under normal driving; check fluid condition annually for towing or off-road use.

Can I mix it with other fluids?
No, drain fully first to avoid compatibility issues that could harm the transfer case.