Industry challenges

Light-duty and commercial vehicles are evolving quickly, and the driveline is a critical function that must be properly protected and maintained. OEMs continue to pursue improved fuel economy and lower CO₂ by moving toward lower-viscosity fluids and tighter mechanical tolerances. At the same time, higher torque, more gears, downsized hardware and new friction materials can increase stress on gears, bearings, synchronizers and clutch packs. Hybrids add another layer of complexity, with mixed operating modes, more frequent start/stop events and growing use of electrified driveline components, each with their own lubrication and material-compatibility needs.

In the service-fill market, complexity compounds. Workshops and fleets want wide coverage with fewer products, while still expecting confident protection in out-of-warranty vehicles. Fluids must retain viscosity, resist oxidation and deposits at elevated temperatures, maintain stable friction to prevent shudder, and stay compatible with seals, elastomers and metals. For heavy-duty and off-highway equipment, severe loads and long operating hours raise the bar further, making robust wear control, thermal stability and reliable friction performance essential for uptime and total cost of ownership.

Driveline Fluid Additives