Halvard T15401 15w-40 Engine oil

PN: 15401 15w-40

Nordic’ Halvard HD Diesel 15W-40 is a high-performance multigrade diesel engine oil formulated for naturally aspirated and turbocharged diesel engines operating under severe service conditions. The product is designed for mixed fleets, agricultural equipment, construction machinery and older generation heavy-duty diesel engines requiring API CF-4 and CG-4 performance levels.

  • Heavy-duty diesel engines operating under high load conditions
  • Agricultural tractors and harvesters
  • Construction and earthmoving equipment
  • Mining and quarry machinery
  • Commercial transport fleets
  • Mixed fleet operations where diesel and petrol engine compatibility is required
  • Excellent engine cleanliness and deposit control
  • Effective protection against wear and corrosion
  • Good resistance to oxidation and thermal degradation
  • Reliable protection under high-temperature operation
  • Stable viscosity throughout service life
  • Suitable for engines operating on higher sulphur fuels
  • Reduced piston deposits and ring sticking

Typical Properties

SAE Grade: 15W-40

Density @ 15°C:  0.888 g/cm³

Kinematic Viscosity @ 40°C: 101 cSt

Kinematic Viscosity @ 100°C: 14.0 cSt

Viscosity Index: 142

Total Base Number (TBN): 10.9 mg KOH/g

Sulphated Ash: 1.35 wt%

Pour Point: -30°C

Flash Point (COC):  230°C

CCS @ -20°C: 6,800 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.

Need help choosing the right product?
Our lubricant experts are here to help you find the perfect solution
for your engine and operating conditions.