Description
Castrol VECTON LD 10W-40
Long Drain Heavy Duty Diesel Engine Oil – SAE 10W-40
Castrol VECTON LD 10W-40 is a premium heavy-duty diesel engine oil formulated with advanced synthetic technology and System Pro Technology™ to provide outstanding engine protection and extended oil drain capability.
The formulation is designed to combat the major causes of oil degradation, including oxidation, deposits, wear, acid build-up, and viscosity increase, helping to maintain engine performance and maximize vehicle uptime. It is suitable for modern heavy-duty diesel engines operating under severe service conditions, including those equipped with Exhaust Gas Recirculation (EGR) and Selective Catalytic Reduction (SCR) systems.
Features and Benefits
Extended Drain Capability
Designed for long oil drain intervals where approved by the engine manufacturer, helping reduce maintenance costs and vehicle downtime.
Outstanding Wear Protection
Provides excellent protection against engine wear, extending the service life of critical engine components.
Superior Oxidation Stability
Resists thermal degradation, sludge formation, and viscosity increase during extended service.
Excellent Engine Cleanliness
Helps minimize piston deposits and keeps engines cleaner for optimum performance.
Reliable Cold Start Performance
The SAE 10W-40 viscosity provides excellent oil circulation during cold starts while maintaining protection at high operating temperatures.
High Soot Handling Capability
Effectively disperses soot generated by modern diesel engines, reducing abrasive wear.
Applications
Castrol VECTON LD 10W-40 is recommended for:
- Heavy-duty diesel engines
- Long-haul trucks
- Construction and mining equipment
- Agricultural machinery
- Fleet vehicles
- Engines operating under severe service conditions
- Vehicles fitted with EGR and SCR emission control systems
Always follow the engine manufacturer's lubricant recommendations.
Specifications & Performance Level
Castrol VECTON LD 10W-40 typically meets or exceeds:
- ACEA E6
- ACEA E7
- ACEA E8
- ACEA E9
- ACEA E11
- API CK4
- MB-Approval 228.5
- MAN M3277
- Volvo CNG, VDS-4.5
- Renault Trucks RLD-2
- MTU Oil Category 3
- Mack EOS-4.5
Typical Physical Characteristics
| Property | Typical Value | Test Method |
|---|---|---|
| SAE Grade | 10W-40 | SAE J300 |
| Density @ 15°C | 0.87 kg/L | ASTM D4052 |
| Kinematic Viscosity @ 40°C | 95 mm²/s | ASTM D445 |
| Kinematic Viscosity @ 100°C | 14.5mm²/s | ASTM D445 |
| Viscosity Index | 148 | ASTM D2270 |
| Flash Point (COC) | 202°C | ASTM D92 |
| Pour Point | -36°C | ASTM D97 |
| Ash, Sulphated | 0.97 | |
| Total Base Number (TBN) | 8.3 mg KOH/g | ASTM D2896 |
Performance Characteristics
- Excellent protection against wear and deposits
- High resistance to oxidation and thermal breakdown
- Excellent soot control
- Supports extended oil drain intervals where approved
- Helps maximize engine reliability and uptime
- Suitable for severe heavy-duty operating conditions
