12 x 1 L bottle 50794

ProTech 15W-40 is a modern multifunctional engine oil. It is formulated with high quality solvent refined base oils and modern additives to obtain the following properties:

  • Strong detergency and dispersion power
  • Strong resistance against oxidation
  • Strong protection against wear
  • Strong protection against corrosion and foaming
  • High and stable viscosity index
  • Low tendency to evaporation


ProTech 15W-40 is suitable for use in petrol-, diesel-, and LPG-engines, with or without turbo-charging, in passenger cars and vans. Always check the product recommendation database for the right application.

Product specifications

MB 229.1
VW 501.01/505.00

Typical standard analyses

Density at 15 °C, kg/l 0,887
Viscosity -20 °C, mPa.s 2800
Viscosity 40 °C, mm²/s 88,90
Viscosity 100 °C, mm²/s 13,50
Viscosity Index 135
Flash Point COC, °C 230
Pour Point, °C -27
Total Base Number, mgKOH/g 10,3
Sulphate Ash, % 1,31
HTHS, mPa.s 3,85
Noack, % 9,8