LIQUI MOLY has launched gear oil for Tesla vehicles and a new fuel cell coolant for electric vehicles. 

David Kaiser, Head of Research and Development at LIQUI MOLY, says, “This is just the beginning of what we have in the pipeline. We stand by our promise to offer the right products for all vehicles all over the world.”

In Europe, the USA and large parts of Asia, e-mobility is building fast.  Although the number of conventionally powered vehicles will continue to far exceed that of alternative drives in the coming decades, the lubricant specialist from Germany is preparing for the mobility turnaround. “There will generally be a mix of different drive concepts.” Says David Kaiser: “Every vehicle and every manufacturer has different requirements. Our research ensures that we meet all approvals and requirements and, at the same time, deliver the highest quality.”

The Fuel Cell Coolant FCF 20 by LIQUI MOLY is based on ethylene glycol, combined with non-ionic additives. It exhibits very low electrical conductivity and combines optimum thermal dissipation with outstanding material compatibility and aging stability. 

David says, “The heat development in batteries and fuel cells is enormous. The demands on the coolant are correspondingly high. Our FCF 20 is not only designed for thermal release, but also offers  long-term protection for all components.” 

Optimum thermal release is absolutely essential with fuel cells, as the heat generated can be higher than with classic, comparatively powerful combustion engines. This guarantees the maximum service life of the components. The product is also suitable for the Toyota Mirai, which is considered a pioneer in fuel cell technology.

Further development is aimed at purely battery-powered vehicles, which are much more common on our roads. “It is a misconception that electric vehicles do not need oil. In fact, they need very high-quality lubricant for the transmission,” reports David Kaiser. Here, too, LIQUI MOLY offers the right fluid that is geared towards the high torque of powerful electric motors. The new Top Tec Gear EV 510 gear oil meets the strict manufacturer requirements of Tesla. The designation EV shows that this LIQUI MOLY product was developed exclusively for electric vehicles.  David adds, “We put our entire experience from research into the development of special e-products. These include, for example, low-conductivity coolants for e-vehicle batteries. These will also go on sale in the foreseeable future."