Description
Rosneft Revolux GEO 15W-40 is a high quality low-ash engine oil for spark ignition engines using methane (natural gas) as fuel. It is produced from highly refined petroleum base oils and modern additives.
Application
Rosneft Revolux GEO 15W-40 is intended for all-season use in gas engines of buses, main trucks and other commercial vehicles operating on natural gas (CNG) or propane-butane mixture (LPG).
Approvals and specifications
International specifications: API CF
Meets requirements : KAMAZ
Benefits
• High resistance to oxidation and nitration ensures the oil’s long service life;
• A low-ash additive package prevents the ash deposit formations on the cylinder-piston group, excluding the possibility of pre-ignition and increasing the service life of exhaust gas purification systems;
• Balanced composition of detergent-dispersant additives keep the engine parts clean throughout the oil service interval;
• Rosneft Revolux GEO has an excellent compatibility with all existing seal materials, and thus protects the car engine from leaks.
Packaging
5L, 20 L, 216.5 L
Typical physical and chemical properties
| Name of characteristic | Test method | Rosneft Revolux GEO 15W-40 |
| Kinematic viscosity at 100°С, mm2/s2/s | GOST 33 / ASTM D445 | 15,6 |
| Cold Cranking Viscosity (CCS) at - 20°С, mPa·s | ASTM D 5293 | 6250 |
| Viscosity Index | GOST 25371 / ASTM D2270 | 135 |
| Total Base Number (TBN) , mg КОН/g | GOST 11362 / ASTM D4739 | 5,4 |
| Sulphated ash, % mass. | GOST 12417 | 0,4 |
| Flash point, COC °C | GOST 4333 / ASTM D92 | 217 |
| Pour Point, °C | GOST 20287 / ASTM D97 | -27 |
| Density at 15°C, kg/m33 | GOST R 51069 / ASTM D4052 | 884 |
