Liqui Moly Top Tec MTF 5100 75W – 20 Litre Manual Transmission Fluid | Part Number 20843
Liqui Moly Top Tec MTF 5100 75W is a low-viscosity, high-performance manual transmission fluid designed for precise, smooth shifting and long-term gearbox protection. This 20 litre drum is ideal for workshops and enthusiasts who demand premium manual gearbox oil and DSG transmission oil for performance cars and daily drivers alike. Thanks to excellent shear stability and strong viscosity-temperature behaviour, this 75W MTF delivers outstanding shift comfort in cold starts and hard use, reduces frictional losses for potential fuel savings, and protects gears, bearings, and synchronisers under all operating conditions.
Why choose Top Tec MTF 5100 75W
- Manual transmission fluid 75W engineered for crisp, consistent shifts
- Excellent shear stability for sustained performance under heat and load
- Optimum wear protection for gears, bearings, and synchronisers
- Improved cold-shift quality and smooth engagement
- Low-viscosity formula to help reduce drag and support fuel economy
- Trusted workshop choice for manual gearbox oil and automated manual gearbox service
Applications and compatibility
Suitable for use especially in manual transmissions and automated manual transmissions (including DSG) where a 75W manual transmission fluid is required. Recommended particularly for vehicles from Audi, BMW, Fiat, Ford, SEAT, Škoda, and Volkswagen. Always follow your vehicle manufacturer’s specification and service schedule.
Real-world results
We use Liqui Moly Top Tec MTF 5100 75W in-house and our customers consistently report smoother shifting, improved shift feel from cold, and quieter driveline operation after a gearbox oil change. It is a proven upgrade for performance road cars and track-focused builds that need reliable manual gearbox oil and DSG transmission fluid.
Who is it for
- Owners seeking premium manual gearbox oil 75W for performance and protection
- Drivers wanting better shift quality and dependable transmission lubrication
- Workshops needing a cost-effective 20L drum for multiple services
Nforcd fitting and service
Based in Warwickshire, Nforcd can supply and carry out gearbox oil changes and transmission servicing with Liqui Moly Top Tec MTF 5100 75W. For a fitting or service quote, email Sales@nforcd.com.
Compatibility check
To ensure this transmission fluid is suitable for your vehicle, we run a compatibility check prior to dispatch. Provide your UK registration number or the last 7 digits of your VIN at checkout and our team will confirm fitment.
Key details
- Product: Liqui Moly Top Tec MTF 5100 75W
- Volume: 20 litres
- Use: Manual transmission fluid / automated manual transmission fluid (including DSG)
- Part Number: 20843
Upgrade your gearbox with Liqui Moly Top Tec MTF 5100 75W 20L today for smooth shifting, robust wear protection, and dependable performance in all conditions.