Purpose and Specifications

LIQUI MOLY Top Tec ATF 1850 is a fully synthetic, ultra-low-viscosity automatic transmission fluid designed for modern 6, 8, and 10-speed transmissions. It delivers smooth shifting, reduces friction and heat buildup for longer transmission life, and improves fuel efficiency by flowing easily in cold starts down to -40°C while staying stable up to 150°C operating temps.

This premium fluid meets exact specs for Aisin Warner AW-2, BMW ATF7 (83 22 2 413 477), Dexron ULV, Ford Mercon ULV & WSS-M2C 949-A, Mazda ATF A7, PSA 16 350 560 80, Volvo 31492172/31492173, and VW G 053 001. Sold in 1-liter cartons, it offers superior protection against wear, oxidation, and aging for vehicles from BMW, Ford, Mazda, Volvo, VW, and hybrids.

When to Use / Replace?

Use this fluid during transmission service to ensure precise shifts and peak performance in demanding conditions like towing or city driving. Replace every 60,000-100,000 km or 4-5 years, or sooner if you notice rough shifting, slipping, or delayed engagement. Its advanced additives extend fluid life up to 50% longer than standard ATFs, with a shelf life of 5 years unopened.

Key Benefits:

• Smooth, quick shifts in all weather for better driving feel
• Reduces heat and wear, preventing costly repairs
• Optimizes fuel economy in modern efficient transmissions
• Ideal for hybrids, electric differentials, and high-mileage vehicles

FAQ

Is LIQUI MOLY Top Tec ATF 1850 safe for my BMW or VW?
Yes, it matches OEM specs like BMW ATF7 and VW G 053 001 for perfect compatibility and protection.

Can I mix it with other transmission fluids?
No, use it undiluted for maximum performance; always flush old fluid first.

How much fluid does a typical 8-speed transmission need?
Around 7-9 liters total capacity; a drain-and-fill uses 4-6 liters depending on your vehicle.