DaTo Active 500 15W40 Heavy Duty Diesel Engine Oil
DaTo ACTIVE 500 (15W-40) is a high-performance heavy-duty diesel engine oil (HDEO) engineered to deliver superior engine protection, cleanliness, and durability under extreme operating conditions. Formulated with advanced additive technology and highly refined base oils, it ensures optimal performance for modern diesel engines operating under heavy loads, long-haul driving, and high-temperature environments.
Product Overview
High-Performance Heavy-Duty Diesel Engine Oil (HDEO)
DaTo ACTIVE 500 is a premium heavy-duty diesel engine oil engineered for high-performance and reliability in demanding conditions. Formulated with a powerful blend of advanced additives and highly refined base oils, it delivers exceptional engine protection, cleanliness, and durability.
Designed to handle the rigors of modern diesel engines, DaTo ACTIVE 500 effectively controls soot formation and removes harmful combustion particles. This helps maintain engine efficiency, reduce wear, and extend service life, even under heavy loads and prolonged operation.
Its advanced formulation ensures superior thermal stability, oxidation resistance, and long-lasting performance, making it an ideal choice for commercial vehicles and heavy-duty applications.
Specification
| Property | Value |
|---|---|
| SAE Grade | 15W40 |
| API Service | CI-4 |
| Specific Gravity @ 15°C | 0.8798 |
| Flash Point, °C | 225 |
| Pour Point, °C | -27 |
| Viscosity @ 40°C, cSt | 102 |
| Viscosity @ 100°C, cSt | 14.75 |
| Viscosity Index | 140 |
| Total Base Number (TBN) | 10.50 |
| CCS Viscosity @ -20°C, cP | 6400 |
| Sulfated Ash, % wt | 1.00 |
Application
DaTo ACTIVE 500 is engineered for long-lasting protection and stable engine performance. Its advanced formulation ensures:
- Strong lubrication film under extreme pressure
- Reduced sludge formation and piston deposits
- Improved engine cleanliness over long service intervals
- Reliable cold start protection in low temperatures
- Consistent viscosity stability under heat stress
Benefits
- Advanced Additive Technology: Enhances engine protection and overall performance
- Premium Base Oil Composition: Ensures excellent lubrication and thermal stability
- Effective Soot Control: Minimizes deposit formation and engine wear
- Superior Engine Cleanliness: Keeps critical components clean and efficient
- Heavy-Duty Diesel Performance: Tailored for modern diesel engines under tough conditions
- Wear Protection: Reduces friction and extends engine life
- Extended Oil Drain Capability: Maintains performance over longer service intervals
- Oxidation & Corrosion Resistance: Protects against sludge, rust, and oil degradation
- Fuel Efficiency Support: Helps maintain optimal engine efficiency
- Reliable Under High Loads: Performs consistently in demanding environments
Frequently Asked Questions
15W40 CI4 heavy duty oil is a high-performance diesel engine lubricant designed for demanding operating conditions. DaTo ACTIVE 500 is formulated with advanced additives and highly refined base oils to provide engine protection, cleanliness and durability under heavy loads and prolonged operation.
This heavy duty diesel lubricant helps control soot and deposits while reducing engine wear. Its formulation also provides thermal stability, oxidation resistance and reliable lubrication during demanding diesel engine operation.
Yes. DaTo ACTIVE 500 is suitable for commercial vehicles and heavy-duty applications. This commercial truck lubrication solution is designed to maintain consistent engine performance during long-haul driving, heavy loads and prolonged operation.
The oil provides a strong lubrication film under extreme pressure and helps reduce friction, sludge formation and piston deposits. This makes it an effective high load engine oil for demanding diesel applications.
Yes. DaTo ACTIVE 500 is formulated to provide reliable fleet engine protection oil performance, helping maintain engine cleanliness, wear protection and viscosity stability over longer service intervals. It is particularly suited to commercial vehicles and heavy-duty equipment operating under demanding conditions.




