LIQUI MOLY 20L Top Tec ATF 1950

SKU: 22291

Liqui Moly Top Tec ATF 1950 20L – Fully Synthetic ATF for Mercedes-Benz 9-Speed Transmissions

The reliable choice for maintaining peak transmission performance in your Mercedes-Benz vehicle with Liqui Moly Top Tec ATF 1950 20L. This fully synthetic, low-viscosity automatic transmission fluid delivers consistent shifting, reduced fuel use, and extended service life in demanding 9-speed systems. Designed specifically for the Mercedes-Benz 725.0/1 transmission, it provides stable friction coefficients that support smoother gear changes and better overall efficiency compared to standard fluids. Drivers report fewer shift hesitations and improved cold-start behavior, making it a practical selection for daily commutes or long highway drives.

Key Performance Features

• Fuel Efficiency Gains: Lower viscosity helps cut energy loss in the transmission, leading to measurable savings at the pump.
• Temperature Stability: Maintains consistent flow from -54°C pour point to high-heat conditions, ensuring protection during extreme weather or heavy towing.
• Friction Reliability: Keeps clutch plates and bands engaged precisely for responsive acceleration without slippage.
• Long-Term Durability: Supports longer drain intervals while resisting breakdown, reducing maintenance frequency.

This ATF meets the MB 236.17 specification, confirming its direct compatibility with Mercedes-Benz requirements for 9-speed automatics. Unlike generic options, it avoids mixing issues and delivers targeted protection for modern Mercedes drivetrains.

What’s Included in Your Purchase

• One 20L plastic canister of Top Tec ATF 1950 fully synthetic automatic transmission fluid
• Part Number: 22291 (Liqui Moly internal code for 20L size)
• Color: Brown
• No additional tools, funnels, or accessories included—pure fluid for straightforward service

Technical Specifications

Property	Value	Test Method
Density at 15°C	0.840 g/cm³	DIN 51757
Viscosity at 40°C	24.0 mm²/s	ASTM D 7042-04
Viscosity at 100°C	5.3 mm²/s	ASTM D 7042-04
Viscosity Index	165	DIN ISO 2909
Pour Point	-54°C	DIN ISO 3016
Flash Point	180°C	DIN ISO 2592

Approximate product weight: 16.8 kg (calculated from density and volume). Shipping box dimensions not specified by manufacturer, standard 20L canister measures roughly 30 cm x 25 cm x 40 cm for transport.

Vehicle Fitment Details

Top Tec ATF 1950 is engineered for Mercedes-Benz vehicles equipped with the 9-speed 725.0/1 automatic transmission. Below is a selection of compatible models, always consult your owner’s manual for exact match.

Year Range	Make/Model	Submodel/Engine Notes
2021-2023	Mercedes-Benz AMG GT 43	Base, 3.0L V6
2019-2023	Mercedes-Benz AMG GT 53	Base, 3.0L V6
2019-2021, 2023	Mercedes-Benz AMG GT 63	Base/S, 4.0L V8
2019-2021	Mercedes-Benz CLS53 AMG	3.0L V6
2012-2018	Mercedes-Benz CLS550	4.7L V8 (select 9-speed variants)
2017-2019	Mercedes-Benz E300	2.0L I4
2017+	Mercedes-Benz E450	3.0L V6
2016+	Mercedes-Benz GLC300	2.0L I4, Chassis 253.948
2016+	Mercedes-Benz GLE450	3.0L V6, Chassis 292.364
2017-2019	Mercedes-Benz GLS-Class	3.0L V6 / 4.0L V8 / 5.7L V8
2022-2023	Mercedes-Benz C-Class	2.0L I4 variants
2021-2023	Mercedes-Benz AMG SL 43	2.0L I4
2019-2020	Freightliner Sprinter 1500	Base, Mercedes-based 9-speed
2019-2021	Freightliner Sprinter 2500	Base, Mercedes-based 9-speed

For a full compatibility check, reference Mercedes-Benz service bulletins or use an OEM parts lookup tool.

Note: Not suitable for earlier Mercedes transmissions or non-MB 236.17 specs flush thoroughly before use.

Order your Liqui Moly Top Tec ATF 1950 20L today for dependable results that keep your Mercedes running at its intended level. Ideal for professional shops handling bulk services or owners tackling DIY changes.