Commercial Vehicle Engine Oil | Diesel Truck, Bus & Tractor Oil - Revia
Why Revia Engine Oil is Ideal for Diesel Commercial Vehicles?

High Performance Turbo Boosters
Formulated with advanced additives, Revia Diesel Engine Oils protect turbochargers, reduce wear, and maintain performance even under extreme loads.

Excellent All-Weather Performance
Revia Engine Oils maintain viscosity stability across temperature extremes, making them ideal as truck engine oil, bus engine oil, and tractor oil.

Piston Cleanliness with Advanced Soot Control
Revia Engine Oils’ formulations keep pistons clean, minimize deposits, and support longer oil drain intervals, reducing downtime and maintenance costs.
Available Grades of Revia Commercial Vehicle Engine Oils
From CF4 to CK4, our grade range meets various OEM specifications for best engine oil in the commercial sector. Tailored to heavy hauling, mixed fleets, and high- mileage conditions.
Frequently Asked Questions
It’s an Engine Oil specially designed for heavy-duty diesel engines in trucks, buses, and agricultural machinery.
High-grade Commercial Vehicle Engine Oil with OEM approvals — such as Revia’s CK4 range — offers the best protection and efficiency.
For lubricants, Revia 15W40 CK4 Engine Oil is a widely used heavy-duty grade.
Yes. Revia Engine oils are formulated to maintain protection, efficiency, and fuel economy over extended service intervals in demanding conditions.
Revia Diesel Oil helps reduce maintenance costs by offering extended oil life, improves fuel economy and mileage per litre, and delivers reliable engine protection at a competitive price without compromising performance.
Higher-grade oils like CK-4 provide superior oxidation stability, better wear protection, and improved compatibility with modern emission control systems compared to older grades such as CF-4 or CH-4.
CK-4 oils are designed for high-performance diesel engines, offering enhanced protection under high temperatures, improved fuel efficiency, and longer engine life, especially in heavy-duty and long-haul operations.
Reduced engine power, increased fuel consumption, unusual engine noise, and warning lights such as the engine oil indicator in trucks or buses are common signs that an oil change is required.
Using the best engine oil for commercial vehicles reduces friction, maintains optimal engine cleanliness, and ensures consistent performance, helping improve mileage and extend engine life during heavy-load and long-distance use.