Premier SN/CF 15W/40 stands as the pinnacle of engine lubricants, tailored for professional workshops, and engineered to deliver unmatched engine protection and performance. It not only meets but exceeds the demanding API SN and CF requirements, making it the ideal choice for most petrol and four-stroke engines, especially the latest models with tighter tolerances.

This exceptional oil thrives under the most challenging and diverse operating conditions, whether it’s enduring high-temperature motorway marathons or navigating the stop-and-go demands of city driving in cold temperatures.

Crafted from premium technology base oils, Premier SN/CF 15W/40 boasts remarkable high-temperature performance. Its use of thermally stable base oils, oxidation inhibitors, viscosity improvers, and detergents ensures that it remains unfazed by extreme temperatures.

The generous inclusion of dispersants and detergents in this formulation maintains engine cleanliness across the board. These specialized additives work diligently to hinder sludge formation, even during the constant cold-temperature challenges of urban driving.

Premier SN/CF 15W/40 shines when it comes to cold crank starting, thanks to its outstanding fluidity characteristics. This translates to smoother starts and increased engine life, as it reduces wear rates by approximately 25% for cams and a mere 2% for bearings compared to the API SL grade.

In rigorous testing under the Sequence III test methods, Vesta Premier SN/CF 15W/40 not only outperforms older SL grade engine oils but also contributes to a significant 13% reduction in piston deposits. Moreover, it showcases improved oxidation resistance, making it a top choice for engine cleanliness, durability, and performance.


Premier SN/CF 15W/40 meets or exceeds the following demanding performance requirements: API:                 SN, SM, SL, SJ, SH, CF, CD

Always consult your vehicle owner’s manual for the manufacturer’s lubricant recommendations.

PropertyASTM MethodResults
Density (kg/Lt) @15°CD-12980.871
Viscosity (cSt) @ 100°CD-44514.22
@ 40°CD-445112.58
Viscosity IndexD-2270128
Flash Point; COC (°C)D-92214
Pour Point (°C)D-97-24

Available in:       Bulk, 1000 Litres, 200 Litres, 20 Litres, 10 Litres, 5 Litres and 1 Litre

Item Code:            VI1-2124

Product Informations

Product Data Sheet

Material Safety Data Sheet