Premier 20W/50 SJ/CF stands as a pinnacle among engine oils, offering premium quality and adhering to the latest specifications. It proves versatile for all four-stroke engine types, thriving even under the most demanding and diverse operating conditions.

This exceptional oil contributes significantly to engine longevity by reducing wear rates compared to high-quality SG engine oils. Specifically, it lowers wear rates by approximately 20% for cams and 13% for bearings, safeguarding your engine’s vital components.

In rigorous testing using the Sequence IIIE test technique, Premier 20W/50 SJ/CF outperforms SG engine oils by showcasing a remarkable 21% reduction in oxidation and providing enhanced protection against piston deposits. This translates to a cleaner and more efficient engine, even when subjected to challenging service conditions.

Premier 20W/50 SJ/CF maintains superior engine cleanliness across the board, thanks to its optimal levels of dispersants and detergents. Moreover, it excels in inhibiting the formation of sludge, particularly during the constant cold-temperature demands of urban driving.

The high-temperature performance of Premier 20W/50 SJ/CF is further amplified by its thoughtfully selected thermally stable base oils, oxidation inhibitors, viscosity improvers, and detergents. In essence, this oil represents a premium choice for those seeking peak engine protection, performance, and cleanliness.


Premier 20W/50 SJ/CF meets or exceeds the following demanding performance requirements:

API:               SJ, SH, CF, CD

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

PropertyASTM MethodResults
Density (kg/Lt) @ 15oCD-12980.893
Viscosity (cSt) @100oCD-44519
@ 40oCD-445179
Viscosity IndexD-2270121
Pour Point (oC)D-97-25
Flash Point; COC (oC)D-92232
Rust Prevention CharacteristicsD-665Pass
TBN (mg KOH/g)D-28966.0

Available in:               Bulk and 4 Litres

Item code:                   VI1-2040

Product Informations

Product Data Sheet

Material Safety Data Sheet