Samic Optima Ferrous SAE 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. Suitable for diesel engines for both turbocharged and normally aspirated engines operating under severe service conditions in all seasons.
Performance & Customer Benefits
Specifications & Recommendations
Samic Optima Ferrous SAE 15W-40 meets or exceeds following International and Builder specifications:
Typical Physical Characteristics
|Samic Optima Ferrous SAE||Test Method||Units||15W-40|
|Density @ 15°C||ASTM D 4052||gm/cc||0.884|
|Viscosity @ 100°C||ASTM D 445||cSt||15.4|
|Viscosity @ 40°C||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.