In the world of on-highway trucking, every mile matters—and so does every drop of fuel.
With fuel costs rising, delivery schedules tightening, and emissions regulations like Euro VI becoming more demanding, today’s fleet operators face more pressure than ever.
This is where low viscosity heavy-duty diesel engine oils (HDEO) come on.
Designed for today’s high-performance diesel engines, low viscosity oils such as 0W-20, 5W-20 and 5W-30 reduce friction, protect quickly at startup, stay strong under pressure – helping trucks run smoother, longer and more efficiently.
- Modern engines are built with precise parts. Low-viscosity oils like 0W-20, 5W-20, or 5W-30 flow easily, reducing friction and ensuring smooth performance.
- Newer engines run hotter, and under more pressure. Low-viscosity oils resisting heat, staying strong, and protecting engines in tough conditions.
- Modern engines rely on DPF, SCR, and EGR systems for emissions control. Low-viscosity oils compliant with ACEA and API standards help reduce oil consumption, optimize performance, and support emission and fuel economy regulations.
- Low viscosity oils flow quickly in cold weather, which means faster protection, less engine wear at startup, and better reliability.
ACEA (European Automobile Manufacturers’ Association) is a standard used to classify engine oils according to their performance and suitability for different types of engines.
API (American Petroleum Institute) sets motor oil standards. The API rating guides consumers to the correct lubricant for their vehicles.
As next-generation truck engine technology evolves, so do the demands on lubricants.
That’s why we’re proud to introduce our latest synthetic technology low viscosity diesel engine oils—engineered for tomorrow’s ultra-efficient diesel engines.
- Optimized for fuel economy.
- Supports cleaner combustion and emission control.
- Stronger under high pressure and heat.
Whether you’re looking for the best oil for heavy-duty trucks or a solution that supports total cost of ownership, our low viscosity HDEO range is built to deliver.
Check out our picks for your truck
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Please use the form below to contact us at PETRONAS Lubricants International for enquires.