Electrification is Reworking the Market – and the Necessities for Lubricants
The speedy development of electrical automobiles (EVs) and hybrids is reshaping the automotive business not solely on the powertrain stage, but additionally throughout service infrastructure and the aftermarket.
As a substitute of the acquainted paradigm of “engine + transmission + conventional service intervals,” the market is now going through new challenges: thermal administration of batteries and energy electronics, noise and vibration (NVH), electrical security, and long-term materials sturdiness when uncovered to excessive voltages.
For a lot of clients, this transition is greater than a easy product line replace. It requires a basic rethink of working fluids. EVs demand extremely specialised options for friction management, warmth switch, part safety, and compatibility with electrical methods.
Commentary by Juri Sudheimer: EV Fluids as A part of the Engineering Structure
We requested Juri Sudheimer, founding father of the MANNOL brand to touch upon these adjustments. In accordance with him, probably the most vital shift introduced by electrical automobiles is that working fluids are not secondary consumables – they’ve develop into an integral a part of the system structure.

In EVs, a single fluid could concurrently handle friction, dissipate warmth, and defend electrical elements. Because of this EV product growth can’t depend on the idea of a “common oil.” Every fluid should be engineered for a particular unit configuration and electrical load.
EV Fluids: What Fashionable Electrical Automobiles Really Want
In electrical automobiles, fluids carry out fewer purely “mechanical” capabilities however much more “system-level” roles. The important thing areas embrace:
1. E-Transmission Fluids (e-ATF / e-DCT / e-Gear)
In most EVs and hybrids, the transmission operates alongside the electrical motor and, in some circumstances, inside the identical housing as the ability electronics. In consequence, the fluid should concurrently:
- present steady viscosity and put on safety for gear units and planetary assemblies;
- guarantee managed friction traits, particularly at excessive rotational speeds (and in hybrids – for clutches and friction parts);
- provide enhanced electrical properties and dielectric stability underneath high-voltage situations;
- show compatibility with copper, polymers, electrical insulation supplies, varnishes, and adhesives utilized in electrical motors;
- preserve thermal stability and low foaming to protect warmth dissipation and general effectivity;
- contribute to efficient NVH management.
2. Thermal Administration Fluids
EV effectivity is straight linked to the working temperature of the battery and energy electronics. This drives demand for:
- next-generation coolants for battery methods;
- warmth switch media and specialised dielectric fluids for direct immersion cooling architectures the place relevant.
Juri Sudheimer on E-Transmissions: New Dangers Require New Standards
Commenting on the evolution of e-transmission fluids, Juri Sudheimer emphasizes that combining mechanical methods with energy electronics essentially adjustments lubricant necessities. As founding father of MANNOL, he notes that EV fluid growth presents challenges that merely didn’t exist within the inside combustion engine period.
Fluid degradation in EVs manifests not solely by way of put on, but additionally by way of adjustments in electrical properties, results on copper elements, and elevated NVH. In consequence, EV fluids require a special testing philosophy, the place electrical stability and materials compatibility are simply as important as anti-wear efficiency.
Why Standard ‘ICE-Period’ Oils Are Not Appropriate
Electrical automobiles redefine the danger profile. Components that have been secondary for typical transmission oils develop into important:
- electrical properties, together with adjustments in conductivity as a consequence of getting old merchandise, moisture, and contamination;
- copper corrosion and impression on electrical elements;
- foaming and aeration, that are important for warmth dissipation and effectivity;
- NVH habits, together with noise and high-frequency vibrations at electrical motor speeds;
- long-term materials sturdiness, from elastomers and plastics to adhesives and varnishes.

The MANNOL Strategy: Engineering Fluids Particularly for EVs
At MANNOL, EV growth follows a precept well-known within the OEM world: first outline unit necessities and system structure, then design the fluid as a part of the system – not as a “one-size-fits-all” product.
1. Friction and Safety Analysis
The purpose is to create additive methods and base oil matrices that ship:
- a steady coefficient of friction throughout a large temperature vary;
- dependable safety of substances pairs and bearings at excessive speeds;
- resistance to micropitting and vibration-induced put on typical of EV hundreds.
2. Thermal Effectivity and System Cleanliness
Low losses, viscosity stability, and managed warmth capability are important for EVs. Improvement subsequently focuses on:
- oxidative stability and resistance to getting old deposits;
- efficient management of aeration and foaming;
- system cleanliness and compatibility with supplies equivalent to copper, aluminum, and polymers.
3. Electrical Parameters and Element Safety
For e-transmission fluids, parameters hardly ever mentioned within the mass aftermarket develop into important:
- long-term stability {of electrical} traits all through the service life;
- resistance to moisture and contamination with out abrupt parameter degradation;
- safety {of electrical} and digital elements from fluid-induced deterioration.
4. Testing, Benchmarking, and Structure Optimization
MANNOL develops EV merchandise by way of a complete course of that features:
- laboratory analysis of key physicochemical properties;
- tribological and friction testing in mannequin assemblies;
- comparative testing towards market reference options;
- validation of compatibility with supplies and elements.
The EV Aftermarket: A New Section of Service and ‘Circularity’
Electrical automobiles are altering the service logic and buyer expectations:
- diminished complete price of possession (TCO);
- prolonged service lifetime of main assemblies;
- clear diagnostics and fluid situation monitoring.
Accordingly, the MANNOL EV portfolio is evolving not simply as a product vary, however as a part of an built-in service idea:
- common monitoring of fluid situation and degradation tendencies;
- operating-condition-based suggestions for service intervals;
- assist for companions and repair networks that require exact directions and a transparent, structured product portfolio.
Improvement Vector: EV Readiness At the moment
Electrification just isn’t a future challenge – it’s immediately’s market actuality. The important thing aggressive benefit within the aftermarket now lies within the means to ship options that:
- enhance effectivity,
- defend high-value elements,
- guarantee stability underneath new bodily and electrical hundreds,
- align with next-generation OEM architectures.
MANNOL continues to broaden its EV fluid portfolio and put money into analysis and testing to ship reliability, effectivity, and predictable efficiency in real-world operation — for patrons, service companions, and car fleets alike.
