RAVENOL ATF M 9-FE Serie - Premium Synthetic Transmission Fluid for Mercedes 7G-TRONIC

Purpose and Specifications

RAVENOL ATF M 9-FE Serie is a fully synthetic automatic transmission fluid engineered specifically for Mercedes-Benz 7G-TRONIC transmissions with ECO Stop-Start technology (NAG2FE+, 2010 onwards). This blue-colored fluid combines hydrocracked base oils with PAO and advanced additives to deliver maximum wear protection and smooth gear shifting in all driving conditions.

Key Performance Benefits:

• Flows smoothly at winter temperatures as low as -42°C, ensuring reliable cold starts and quick transmission response
• Maintains stable viscosity across a wide temperature range, protecting internal components from wear
• Resists oxidation and thermal breakdown, extending fluid life and transmission reliability
• Reduces friction and improves cooling efficiency, helping lower fuel consumption
• Protects against corrosion and foam formation, preventing transmission damage

When to Use / Replace?

Use RAVENOL ATF M 9-FE Serie exclusively in Mercedes 7G-TRONIC NAG2FE+ automatic transmissions. Check your owner's manual for the recommended service interval—typically every 60,000 to 100,000 km or annually, whichever comes first. If your vehicle previously used red transmission fluid, completely flush the transmission system before switching to this blue fluid to avoid compatibility issues. This 1-liter bottle is ideal for top-ups between full services or emergency fluid replacement.

Quality Approvals:

Meets Mercedes-Benz MB-Approval 236.15 and is compatible with ATF 7134 FE, ATF 134 ME, ATF 134 FE, and MB specifications A 001 989 77 03 and A 001 989 78 03.

Frequently Asked Questions

Q: Can I use this fluid in older Mercedes 7G-TRONIC transmissions (pre-2010)?
A: No. Older 7G-TRONIC models require red transmission fluid (RAVENOL M 9 Serie). This blue M 9-FE fluid is designed only for 2010+ NAG2FE+ transmissions. Using the wrong fluid can cause shifting problems and transmission failure.

Q: How long does this transmission fluid last?
A: Under normal driving conditions, expect 60,000 to 100,000 km between services. Severe driving (frequent towing, city traffic, extreme temperatures) may require more frequent changes. Always follow your vehicle's service schedule.

Q: What happens if I mix this blue fluid with red transmission fluid?
A: Mixing fluids can compromise lubrication and cause transmission malfunction. If you suspect contamination, have the transmission professionally flushed and refilled with the correct fluid.