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15W-50 CF-4

Koyoto 15W-40 CF-4 diesel engine oil is formulated with high quality base stocks and selected additives to ensure optimum performance and protection for diesel engines requiring an API CF-4 specification.

Koyoto 15W-40 CF-4 diesel engine oil is formulated with high quality base stocks and selected additives to ensure optimum performance and protection for diesel engines requiring an API CF-4 specification.

Features & Benefits

  • Good oxidation & thermal stability reduces sludge build up and keeps the engine cleaner.
  • Optimum wear protection to extend engine efficiency and service life.
  • Improved fuel economy, due to high fluidity at low temperatures.
  • Reduced oil consumption at high operating engine temperatures.
  • Improved resistance to deposit formation keeps engine clean to give your vehicle maximum power under extreme operating conditions.
  • Optimum TBN reserves provide improved acid neutralization and corrosion protection, especially in old heavy duty diesel engines.

Applications

Suitable for diesel engines for both turbocharged and normally aspirated engines operating under severe service conditions in all seasons.

Characteristics

Specifications Koyoto 15W-40 meets or exceeds following International and Builder specifications:

  • API CF-4, CF, SJ
  • ACEA E2
  • MTU OIL Category-1
  • MAN 270/271
  • VOLVO VDS
  • Deutz DQC –I-05
  • MB 228.0/1

Typical Characteristics

Koyoto Test Method Units 15W-40
Density @ 15 0C ASTM D 4052 gm/cc 0.884
Viscosity @ 100 0C ASTM D 445 cSt 15.40
Viscosity @ 40 0C ASTM D 445 cSt 120
Viscosity Index ASTM D 2270 134
Pour Point ASTM D 97 °C -30
Flash Point (COC) ASTM D 92 °C 230
Total Base Number ASTM D 2896 mg KOH/g 8.0
CCS Viscosity ASTM D 5293 cP 6000 @ -20 °C

The above figures are typical of blends with normal production tolerance and do not constitute a specification.

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