Nordic’s Halvard CI-4 Plus High TBN 15W-40 is a premium heavy-duty diesel engine oil formulated for severe-duty applications requiring enhanced reserve alkalinity. The high TBN formulation provides superior protection against corrosive wear and acid formation resulting from high sulphur fuel operation.
Typical Properties
SAE Grade: 15W-40
Density @ 15°C: 0.875 g/cm³
Kinematic Viscosity @ 40°C: 101 cSt
Kinematic Viscosity @ 100°C: 14.1 cSt
Viscosity Index: 143
Total Base Number (TBN): 15.5 mg KOH/g
Sulphated Ash: 2.3 wt%
Pour Point: -36°C maximum
Flash Point (COC): 220°C minimum
CCS @ -20°C: ≤ 6,600 mPa·s
User Advice
Always Verify Vehicle Compatibility before use
Storage
Storage, Handling & Environmental Advice
• Storage: Store upright in a cool, dry place below 60°C. Avoid direct sunlight and freezing conditions.
• Handling: Avoid contamination with other fluids. Always reseal containers after use.
• Environmental Precautions: Dispose of used oil and packaging in accordance with local environmental
regulations.
Health & Safety
NORDIC Oil presents no significant risk to health or the environment when used properly. Refer to the Safety Data Sheet (SDS) for full safety, handling, and environmental information.
Refer to the latest Safety Data Sheet before use.
