The popularity of Liqui Moly Top Tec 4100 engine oil is well deserved by its features and positive qualities. It belongs to the class of HC-synthetics, the manufacturer has provided the possibility of using this motor oil for economy Euro 4 and engines equipped with a double, neutralizing exhaust gases, the system.
General description of Liqui Moly Top Tec 4100 oil
Versatility allows you to fill the LIQUI Moli Top-Tech 4100 in both gasoline and diesel engines. For owners of such famous brands of cars as BMW and Mercedes, the good news is that it fully meets the latest requirements of these cars, including modifications with particulate filters.
I would like to note the increased resistance to oxidation and the use of a new additive kit, free from sulfur, chloride and phosphorus compounds. The oil is able to provide low emission of harmful substances into the atmosphere, and in addition, is suitable for specific neutralization systems.
The manufacturer claims an impressive figure of the interval between replacements – up to 30 thousand km!
Properties, certificates and tolerances Liqui Moly Top Tec 4100
This modern car oil, in addition to all that is mentioned above, is characterized by such features:
- Saves fuel by reducing air emissions;
- Resistant to aging;
- Great start in the cold season;
- Operational supply of lubricant to the working units at low temperatures;
- Passed inspection on catalysts and engines with turbocharging;
- Keeps engine surfaces and parts clean;
- Mixing with standard oils is not allowed;
- Provides good durability of the motor;
The product complies with the certificates of API SN/CF, ACEA A3/B4 and is approved by Ford, Porsche, VW, Mercedes Benz. The manufacturer also gives recommendations on the use of Fiat and Renault cars.
Physical and chemical characteristics and application features
From the point of view of technical data, the following figures can be cited:
- Viscosity index – 169;
- The flash in the open crucible (°C) – 232;
- Alkali – 7.5 mg Koh/g;
- Viscosity value (100 ⁰S) – 14.3 mm2/s;
- Pour point (°C): -42;
- The value of the viscosity (40 ° C) – 88 mm2/s;
- Ash content – 0.8 g/100 g;
- HTHS — 5 MPa*s;
Use LIQUI Moli Top Tech 4100 is recommended for gasoline and diesel engines, suitable for atmospheric and turbocharged versions (including models with cooling systems of incoming air).
Designed specifically for large intervals between lubrication replacement procedures, and motors experiencing high levels of loads. In addition to standard fuels, the oil is suitable for internal combustion engines operating on liquefied and natural gas (CNG/LPG).
Small user experience
Users note positive emotions when switching to Liqui Moly Top Tec 4100. In particular, the quiet operation of the engine, the lack of knocking of the hydraulic compensators during heating, the softness of the work. One of the consumers speaks about positive feelings after the transition from Mobil.