5W-40Diesel Engine Oils
RAMCO 5W-40 API CK-4/SN
Fully Synthetic · API CK-4/SN
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Diesel Engine Oils
RAMCO SAE 60 API CF
Viscosity Grade
SAE 60
Specification
API CF
Category
Mineral
An extra-heavy monograde formulated for severely worn engines and very high operating temperatures where maximum film strength is required.
Performance Highlights
Wear Protection
Additive film guards critical metal surfaces under load.
Oxidation Resistance
Resists thermal breakdown across long duty cycles.
Deposit Control
Keeps internal components clean and free of sludge.
Thermal Stability
Maintains film strength in high-temperature operation.
Smooth Performance
Controlled friction for responsive, quiet running.
Technical Specifications
| Property | Method | Typical Value |
|---|---|---|
| Density @29.5°C, gm/cc | ASTM D-1298 | 0.896 |
| Viscosity @100°C, cSt | ASTM D-445 | 24.5 |
| Viscosity @40°C, cSt | ASTM D-445 | 310.0 |
| Viscosity Index | ASTM D-2270 | 95 |
| Pour Point, °C | ASTM D-97 | -6 |
| Flash Point, °C | ASTM D-92 | 254 |
| TBN, mgKOH/gm | ASTM D-2896 | 8.2 |
Always refer to the vehicle or equipment manufacturer's recommended specifications before selecting a lubricant.
Meets or Exceeds
- API CF
Available Packaging
250ML500ML1L3L4L5L20L200L Drum1000L IBC25,000L Flexitank
