Prior Diesel Turbo Super 20W-50

Mineral 20W-50, heavy-duty diesel engine oil, designed for a wide range of heavy-duty applications as found in trucking and construction industries.

All products in Semi Synthetic

Prior Syntech 10W-40

Semi Synthetic


Multifunctional motor oil formulated for heavy duty service in engines specially designed for on-highway conditions as well as being suitable for a wide range of heavy duty off-highway application. This product is also suitable for Euro 3 and Euro 4 engines.

Performance Level

Meets the requirements of:

ACEA A3/B4, E7
MB 228.3/229.1
Cummins CES 20076/2007/20078
Global DHD-1
Deutz DCQ III-10


Density at 15 °C, kg/l 0,890
Viscosity -15 °C, mPa.s 7500
Viscosity 40 °C, mm²/s 156,30
Viscosity 100 °C, mm²/s 17,40
Viscosity Index 123
Flash Point COC, °C 230
Pour Point, °C -30
Total Base Number, mgKOH/g 10,7
Sulphate Ash, % 1,37



1 L
4 L
5 L
7 L